Table of Contents

Locator Record

Title: Panic (YDQP )
Contact Number: 1-866-441-NCHS
Years of Content: 1999 - 2004
First Published: October, 2006
Revised: NA
Access Constraints: RDC Only
Use Constraints: RDC Only
Geographic Coverage: National
Subject:Youth Mental Health
Record Source: NHANES 1999 - 2004
Survey Methodology: NHANES 1999 - 2004 is a stratified multistage probability sample of the civilian non-institutionalized population of the U.S.
Medium: NHANES Web site; SAS transport files

Codebook and Frequencies

SEQN - Respondent sequence number

Variable Name:
SEQN
SAS Label:
Respondent sequence number
English Text:
Respondent sequence number.
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS

YDQP01 - Sudden fear

Variable Name:
YDQP01
SAS Label:
Sudden fear
English Text:
In the last year that is, since [[NAME EVENT]/[NAME CURRENT MONTH] of last year] have you had an attack when all of a sudden you felt very afraid or strange?
English Instructions:
(Collection name: ypa001)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 1196 1196
2 No 7247 8443 YDQP02
7 Refused 0 8443 YDQP02
9 Don't know 6 8449 YDQP02
. Missing 703 9152

YDQP01A - Sudden fear more than once

Variable Name:
YDQP01A
SAS Label:
Sudden fear more than once
English Text:
Have you had an attack like that more than once?
English Instructions:
(Collection name: ypa001a)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 586 586
2 No 610 1196 YDQP02
7 Refused 0 1196 YDQP02
9 Don't know 0 1196 YDQP02
. Missing 7956 9152

YDQP01B - Sudden fear caused by something scary

Variable Name:
YDQP01B
SAS Label:
Sudden fear caused by something scary
English Text:
Did you only have an attack of feeling very afraid or strange when you saw or heard something that scared you?
English Instructions:
(Collection name: ypa001b)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 371 371
2 No 215 586 YDQP01D
7 Refused 0 586 YDQP01D
9 Don't know 0 586 YDQP01D
. Missing 8566 9152

YDQP01C - Sudden fear not cause by something scary

Variable Name:
YDQP01C
SAS Label:
Sudden fear not cause by something scary
English Text:
Did you ever have an attack like that when something hadn't scared you?
English Instructions:
(Collection name: ypa001c)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 69 69
2 No 298 367 YDQP02
7 Refused 0 367 YDQP02
9 Don't Know 4 371 YDQP02
. Missing 8781 9152

YDQP01D - Sudden fear difficulty breathing

Variable Name:
YDQP01D
SAS Label:
Sudden fear difficulty breathing
English Text:
During an attack, did you feel that it was hard to breathe?
English Instructions:
(Collection name: ypa001d)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes * 139 139
2 No 139 278
3 Sometimes/somewhat * 6 284
7 Refused 0 284
9 Don't know 0 284
. Missing 8868 9152

YDQP01E - Sudden fear dizziness

Variable Name:
YDQP01E
SAS Label:
Sudden fear dizziness
English Text:
Did you get dizzy or light headed and feel you might pass out?
English Instructions:
(Collection name: ypa001e)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes * 122 122
2 No 161 283
3 Sometimes/somewhat * 1 284
7 Refused 0 284
9 Don't know 0 284
. Missing 8868 9152

YDQP01F - Sudden fear heart pound

Variable Name:
YDQP01F
SAS Label:
Sudden fear heart pound
English Text:
Did your heart pound or beat too fast?
English Instructions:
(Collection name: ypa001f)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes * 219 219
2 No 61 280
3 Sometimes/somewhat * 2 282
7 Refused 0 282
9 Don't know 0 282
. Missing 8870 9152

YDQP01G - Sudden fear tremble

Variable Name:
YDQP01G
SAS Label:
Sudden fear tremble
English Text:
During an attack, did you tremble or shake?
English Instructions:
(Collection name: ypa001g)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes * 135 135
2 No 140 275
3 Sometimes/somewhat * 8 283
7 Refused 0 283
9 Don't know 0 283
. Missing 8869 9152

YDQP01H - Sudden fear sweat

Variable Name:
YDQP01H
SAS Label:
Sudden fear sweat
English Text:
During an attack, did you sweat?
English Instructions:
(Collection name: ypa001h)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes * 86 86
2 No 188 274
3 Sometimes/somewhat * 6 280
7 Refused 0 280
9 Don't know 0 280
. Missing 8872 9152

YDQP01I - Sudden fear choke

Variable Name:
YDQP01I
SAS Label:
Sudden fear choke
English Text:
Did you feel like you were choking?
English Instructions:
(Collection name: ypa001i)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes * 32 32
2 No 249 281
3 Sometimes/somewhat * 3 284
7 Refused 0 284
9 Don't know 0 284
. Missing 8868 9152

YDQP01J - Sudden fear mouth dry

Variable Name:
YDQP01J
SAS Label:
Sudden fear mouth dry
English Text:
Did your mouth feel dry during an attack?
English Instructions:
(Collection name: ypa001j)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes * 96 96
2 No 175 271
3 Sometimes/somewhat * 7 278
7 Refused 0 278
9 Don't know 0 278
. Missing 8874 9152

YDQP01K - Sudden fear intestinal problem

Variable Name:
YDQP01K
SAS Label:
Sudden fear intestinal problem
English Text:
During an attack, did you have a stomach ache, or feel like you were going to throw up or like you had to go to the bathroom?
English Instructions:
(Collection name: ypa001k)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes * 122 122
2 No 158 280
3 Sometimes/somewhat * 3 283
7 Refused 0 283
9 Don't know 0 283
. Missing 8869 9152

YDQP01L - Sudden fear tingling, numbness

Variable Name:
YDQP01L
SAS Label:
Sudden fear tingling, numbness
English Text:
Did your hands or feet tingle or feel numb?
English Instructions:
(Collection name: ypa001l)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes * 79 79
2 No 201 280
3 Sometimes/somewhat * 4 284
7 Refused 0 284
9 Don't know 0 284
. Missing 8868 9152

YDQP01M - Sudden fear temperature

Variable Name:
YDQP01M
SAS Label:
Sudden fear temperature
English Text:
When you had an attack of feeling very afraid or strange, did you feel very hot or very cold?
English Instructions:
(Collection name: ypa001m)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes * 174 174
2 No 101 275
3 Sometimes/somewhat * 7 282
7 Refused 0 282
9 Don't know 0 282
. Missing 8870 9152

YDQP01N - Sudden fear chest pain

Variable Name:
YDQP01N
SAS Label:
Sudden fear chest pain
English Text:
During an attack, did you have pain in your chest, or did your chest feel tight?
English Instructions:
(Collection name: ypa001n)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes * 107 107
2 No 174 281
3 Sometimes/somewhat * 3 284
7 Refused 0 284
9 Don't know 0 284
. Missing 8868 9152

YDQP01O - Sudden fear going crazy

Variable Name:
YDQP01O
SAS Label:
Sudden fear going crazy
English Text:
When you had an attack of feeling very afraid or strange, were you afraid that you were going crazy or losing control?
English Instructions:
(Collection name: ypa001o)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes * 100 100
2 No 179 279
3 Sometimes/somewhat * 4 283
7 Refused 0 283
9 Don't know 1 284
. Missing 8868 9152

YDQP01P - Sudden fear going to die

Variable Name:
YDQP01P
SAS Label:
Sudden fear going to die
English Text:
Did you think that you were going to die during an attack?
English Instructions:
(Collection name: ypa001p)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes * 55 55
2 No 224 279
3 Sometimes/somewhat * 3 282
7 Refused 0 282
9 Don't know 1 283
. Missing 8869 9152

YDQP01Q - Sudden fear unreal

Variable Name:
YDQP01Q
SAS Label:
Sudden fear unreal
English Text:
Sometimes when people have attacks like this, they feel as if they are not real or that their body doesn't belong to them or that they are not part of the real world.
English Instructions:
(Collection name: ypa001q)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes * 78 78
2 No 201 279
3 Sometimes/somewhat * 5 284
7 Refused 0 284
9 Don't know 0 284
. Missing 8868 9152

YDQP01R - Sudden fear world unreal

Variable Name:
YDQP01R
SAS Label:
Sudden fear world unreal
English Text:
Sometimes when people have attacks like this, they feel the world around them is unreal, like it is on the other side of a glass window, or that the people around them are like puppets or actors in a movie.
English Instructions:
(Collection name: ypa001r)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes * 73 73
2 No 206 279
3 Sometimes/somewhat * 4 283
7 Refused 0 283
9 Don't know 0 283
. Missing 8869 9152

YDQP01RC - Check item

Variable Name:
YDQP01RC
SAS Label:
Check item
English Text:
Check item
English Instructions:
If there were two or more "yes" or "sometimes/somewhat" responses to questions YDQP01D-YDQP01R, continue. Else go to YDDPA1.
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS

YDQP01S - Sudden fear quick symptoms

Variable Name:
YDQP01S
SAS Label:
Sudden fear quick symptoms
English Text:
You said that during an attack of feeling very afraid or strange you [NAME * SYMPTOMS IN YDQP01D--YDQP01R]. Did most of these feelings happen shortly after the attack started?
English Instructions:
(Collection name: ypa001s)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 212 212
2 No 55 267
7 Refused 0 267
9 Don't know 3 270
. Missing 8882 9152

YDQP01T - Sudden fear soft drink,coffee,medication

Variable Name:
YDQP01T
SAS Label:
Sudden fear soft drink,coffee,medication
English Text:
Have you only had these attacks of feeling very afraid or strange after you have drunk a lot of soft drinks or sodas, or coffee, or after you have taken medication?
English Instructions:
(Collection name: ypa001t)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 35 35
2 No 230 265 YDQP01V
7 Refused 0 265 YDQP01V
9 Don't know 5 270 YDQP01V
. Missing 8882 9152

YDQP01U - Sudden fear no soft drink,coffee,meds

Variable Name:
YDQP01U
SAS Label:
Sudden fear no soft drink,coffee,meds
English Text:
Did you ever have an attack when you hadn't drunk soda or coffee or taken medication?
English Instructions:
(Collection name: ypa001u)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 13 13
2 No 20 33 YDDPA1
7 Refused 0 33 YDDPA1
9 Don't know 2 35 YDDPA1
. Missing 9117 9152

YDQP01V - Sudden fear alcohol, drugs

Variable Name:
YDQP01V
SAS Label:
Sudden fear alcohol, drugs
English Text:
Have you only had these attacks of feeling very afraid or strange after you have smoked cigarettes or drunk alcohol or taken drugs?
English Instructions:
(Collection name: ypa001v)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 13 13
2 No 235 248 YDQP01X
7 Refused 0 248 YDQP01X
9 Don't know 0 248 YDQP01X
. Missing 8904 9152

YDQP01W - Sudden fear no alcohol, drugs

Variable Name:
YDQP01W
SAS Label:
Sudden fear no alcohol, drugs
English Text:
Did you ever feel this way when you hadn't smoked or taken drugs or alcohol?
English Instructions:
(Collection name: ypa001w)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 6 6
2 No 6 12 YDDPA1
7 Refused 0 12 YDDPA1
9 Don't know 1 13 YDDPA1
. Missing 9139 9152

YDQP01X - Sudden fear last 4 weeks

Variable Name:
YDQP01X
SAS Label:
Sudden fear last 4 weeks
English Text:
Now, what about the last four weeks? Since [[NAME EVENT]//the beginning of/the middle of/the end of [LAST MONTH]], have you had an attack when you felt very afraid or strange?
English Instructions:
(Collection name: ypa001x)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 97 97 YDQP04
2 No 143 240 YDQP04
7 Refused 0 240 YDQP04
9 Don't know 1 241 YDQP04
. Missing 8911 9152

YDQP02 - Breathing problems

Variable Name:
YDQP02
SAS Label:
Breathing problems
English Text:
In the last year, have you had a time when you suddenly felt that you were suffocating or you couldn't breathe?
English Instructions:
(Collection name: ypa002)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 464 464
2 No 7696 8160 YDQP03
7 Refused 0 8160 YDQP03
9 Don't know 5 8165 YDQP03
. Missing 987 9152

YDQP02A - Breathing problems more than once

Variable Name:
YDQP02A
SAS Label:
Breathing problems more than once
English Text:
Was there some good reason for you to feel like that...like you having an asthma attack or because you were choking on something?
English Instructions:
(Collection name: ypa002a)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 277 277
2 No 184 461 YDQP02C
7 Refused 0 461 YDQP02C
9 Don't know 3 464 YDQP02C
. Missing 8688 9152

YDQP02B - Breathing problems caused by something

Variable Name:
YDQP02B
SAS Label:
Breathing problems caused by something
English Text:
Was there some good reason for you to feel like that like you were having an asthma attack or because you were choking on something?
English Instructions:
(Collection name: ypa002b)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 19 19
2 No 258 277 YDQP03
7 Refused 0 277 YDQP03
9 Don't know 0 277 YDQP03
. Missing 8875 9152

YDQP02C - Breathe problem not caused by something

Variable Name:
YDQP02C
SAS Label:
Breathe problem not caused by something
English Text:
Did you ever feel this way when there wasn't a good reason?
English Instructions:
(Collection name: ypa002c)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 94 94
2 No 111 205 YDQP03
7 Refused 0 205 YDQP03
9 Don't know 1 206 YDQP03
. Missing 8946 9152

YDQP02D - Breathing problems difficulty breathing

Variable Name:
YDQP02D
SAS Label:
Breathing problems difficulty breathing
English Text:
You said that you had a time when you suddenly felt that you couldn't breathe. When that happened, did you also have an attack of feeling very afraid or strange?
English Instructions:
(Collection name: ypa002d)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 35 35
2 No 59 94 YDQP03
7 Refused 0 94 YDQP03
9 Don't know 0 94 YDQP03
. Missing 9058 9152

YDQP02E - Breathing problems dizziness

Variable Name:
YDQP02E
SAS Label:
Breathing problems dizziness
English Text:
During an attack, did you get dizzy or light-headed and feel you might pass out?
English Instructions:
(Collection name: ypa002e)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes * 21 21
2 No 14 35
3 Sometimes/somewhat * 0 35
7 Refused 0 35
9 Don't know 0 35
. Missing 9117 9152

YDQP02F - Breathing problems heart pound

Variable Name:
YDQP02F
SAS Label:
Breathing problems heart pound
English Text:
Did your heart pound or beat too fast?
English Instructions:
(Collection name: ypa002f)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes * 20 20
2 No 12 32
3 Sometimes/somewhat * 2 34
7 Refused 0 34
9 Don't know 0 34
. Missing 9118 9152

YDQP02G - Breathing problems tremble

Variable Name:
YDQP02G
SAS Label:
Breathing problems tremble
English Text:
During an attack, did you tremble or shake?
English Instructions:
(Collection name: ypa002g)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes * 15 15
2 No 19 34
3 Sometimes/somewhat * 1 35
7 Refused 0 35
9 Don't know 0 35
. Missing 9117 9152

YDQP02H - Breathing problems sweat

Variable Name:
YDQP02H
SAS Label:
Breathing problems sweat
English Text:
During an attack, did you sweat?
English Instructions:
(Collection name: ypa002h)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes * 14 14
2 No 21 35
3 Sometimes/somewhat * 0 35
7 Refused 0 35
9 Don't know 0 35
. Missing 9117 9152

YDQP02I - Breathing problems choke

Variable Name:
YDQP02I
SAS Label:
Breathing problems choke
English Text:
Did you feel like you were choking?
English Instructions:
(Collection name: ypa002i)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes * 10 10
2 No 22 32
3 Sometimes/somewhat * 3 35
7 Refused 0 35
9 Don't know 0 35
. Missing 9117 9152

YDQP02J - Breathing problems mouth dry

Variable Name:
YDQP02J
SAS Label:
Breathing problems mouth dry
English Text:
Did your mouth feel dry?
English Instructions:
(Collection name: ypa002j)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 18 18
2 No 16 34
3 Sometimes/somewhat 1 35
7 Refused 0 35
9 Don't know 0 35
. Missing 9117 9152

YDQP02K - Breathing problems intestinal problem

Variable Name:
YDQP02K
SAS Label:
Breathing problems intestinal problem
English Text:
During an attack, did you have a stomach ache, or feel like you were going to throw up or like you had to go to the bathroom?
English Instructions:
(Collection name: ypa002k)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes * 20 20
2 No 15 35
3 Sometimes/somewhat * 0 35
7 Refused 0 35
9 Don't know 0 35
. Missing 9117 9152

YDQP02L - Breathing problems tingling, numbness

Variable Name:
YDQP02L
SAS Label:
Breathing problems tingling, numbness
English Text:
Did your hands or feet tingle or feel numb?
English Instructions:
(Collection name: ypa002l)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes * 13 13
2 No 22 35
3 Sometimes/somewhat * 0 35
7 Refused 0 35
9 Don't know 0 35
. Missing 9117 9152

YDQP02M - Breathing problems temperature

Variable Name:
YDQP02M
SAS Label:
Breathing problems temperature
English Text:
When you couldn't breathe and you had an attack of feeling very afraid or strange, did you feel very hot...or very cold?
English Instructions:
(Collection name: ypa002m)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes * 23 23
2 No 11 34
3 Sometimes/somewhat * 1 35
7 Refused 0 35
9 Don't know 0 35
. Missing 9117 9152

YDQP02N - Breathing problems chest pain

Variable Name:
YDQP02N
SAS Label:
Breathing problems chest pain
English Text:
During an attack, did you have pain in your chest, or did your chest feel tight?
English Instructions:
(Collection name: ypa002n)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes * 19 19
2 No 16 35
3 Sometimes/somewhat * 0 35
7 Refused 0 35
9 Don't know 0 35
. Missing 9117 9152

YDQP02O - Breathing problems going crazy

Variable Name:
YDQP02O
SAS Label:
Breathing problems going crazy
English Text:
When you couldn't breathe and you had an attack of feeling very afraid or strange, were you afraid that you were going crazy or losing control?
English Instructions:
(Collection name: ypa002o)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes * 12 12
2 No 22 34
3 Sometimes/somewhat * 0 34
7 Refused 0 34
9 Don't know 0 34
. Missing 9118 9152

YDQP02P - Breathing problems going to die

Variable Name:
YDQP02P
SAS Label:
Breathing problems going to die
English Text:
Did you think that you were going to die during an attack?
English Instructions:
(Collection name: ypa002p)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes * 11 11
2 No 23 34
3 Sometimes/somewhat * 1 35
7 Refused 0 35
9 Don't know 0 35
. Missing 9117 9152

YDQP02Q - Breathing problems unreal

Variable Name:
YDQP02Q
SAS Label:
Breathing problems unreal
English Text:
Sometimes when people have attacks like this, they feel as if they are not real or that their body doesn't belong to them or that they are not part of the real world.
English Instructions:
(Collection name: ypa002q)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes * 12 12
2 No 23 35
3 Sometimes/somewhat * 0 35
7 Refused 0 35
9 Don't know 0 35
. Missing 9117 9152

YDQP02R - Breathing problems world unreal

Variable Name:
YDQP02R
SAS Label:
Breathing problems world unreal
English Text:
Did you feel like that when you had an attack?
English Instructions:
(Collection name: ypa002r)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes * 7 7
2 No 28 35
3 Sometimes/somewhat * 0 35
7 Refused 0 35
9 Don't know 0 35
. Missing 9117 9152

YDQP02RC - Check item

Variable Name:
YDQP02RC
SAS Label:
Check item
English Text:
Check item
English Instructions:
If there were one or more "yes" or "sometimes/somewhat" responses to questions YDQP02E-YDQP02R, continue. Else go to YDDPA1.
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS

YDQP02S - Breathing problems quick symptoms

Variable Name:
YDQP02S
SAS Label:
Breathing problems quick symptoms
English Text:
You said that during an attack of feeling very afraid or strange you [NAME * SYMPTOMS IN YDQP02E--YDQP02R]. Did most of these feelings happen shortly after the attack started?
English Instructions:
(Collection name: ypa002s)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 25 25
2 No 9 34
7 Refused 0 34
9 Don't know 0 34
. Missing 9118 9152

YDQP02T - Breathe problem soft drink,coffee,meds

Variable Name:
YDQP02T
SAS Label:
Breathe problem soft drink,coffee,meds
English Text:
Have you only had these attacks of feeling very afraid or strange after you have drunk a lot of soft drinks or sodas, or coffee, or after you have taken medication?
English Instructions:
(Collection name: ypa002t)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 8 8
2 No 26 34 YDQP02V
7 Refused 0 34 YDQP02V
9 Don't know 0 34 YDQP02V
. Missing 9118 9152

YDQP02U - Breathe problem no soft drink,coffee,med

Variable Name:
YDQP02U
SAS Label:
Breathe problem no soft drink,coffee,med
English Text:
Did you ever have an attack when you hadn't drunk soda or coffee or taken medication?
English Instructions:
(Collection name: ypa002u)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 4 4
2 No 4 8 YDDPA1
7 Refused 0 8 YDDPA1
9 Don't know 0 8 YDDPA1
. Missing 9144 9152

YDQP02V - Breathing problems alcohol, drugs

Variable Name:
YDQP02V
SAS Label:
Breathing problems alcohol, drugs
English Text:
Have you only had these times when you couldn't breathe and you attacks of feeling very afraid or strange after you have smoked cigarettes or drunk alcohol or taken drugs?
English Instructions:
(Collection name: ypa002v)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 2 2
2 No 28 30 YDQP02X
7 Refused 0 30 YDQP02X
9 Don't know 0 30 YDQP02X
. Missing 9122 9152

YDQP02W - Breathing problems no alcohol, drugs

Variable Name:
YDQP02W
SAS Label:
Breathing problems no alcohol, drugs
English Text:
Did you ever feel this way when you hadn't smoked or taken drugs or alcohol?
English Instructions:
(Collection name: ypa002w)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 0 0
2 No 2 2 YDDPA1
7 Refused 0 2 YDDPA1
9 Don't know 0 2 YDDPA1
. Missing 9150 9152

YDQP02X - Breathing problems last 4 weeks

Variable Name:
YDQP02X
SAS Label:
Breathing problems last 4 weeks
English Text:
Now, what about the last four weeks? Since [NAME EVENT]//the beginning of/the middle of/the end of [LAST MONTH], have you had a time when all of a sudden you felt like you couldn't breathe?
English Instructions:
(Collection name: ypa002x)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 7 7 YDQP04
2 No 21 28 YDQP04
7 Refused 0 28 YDQP04
9 Don't know 0 28 YDQP04
. Missing 9124 9152

YDQP03 - Heart sudden fast beat

Variable Name:
YDQP03
SAS Label:
Heart sudden fast beat
English Text:
In the last year, have you had a time when your heart suddenly started to beat very fast?
English Instructions:
(Collection name: ypa003)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 1351 1351
2 No 6762 8113 YDDPA1
7 Refused 0 8113 YDDPA1
9 Don't know 16 8129 YDDPA1
. Missing 1023 9152

YDQP03A - Heart sudden fast beat with reason

Variable Name:
YDQP03A
SAS Label:
Heart sudden fast beat with reason
English Text:
Was there a good reason for your heart to beat so fast, like you'd just been running or exercising?
English Instructions:
(Collection name: ypa003a)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 1052 1052
2 No 298 1350
7 Refused 0 1350
9 Don't know 1 1351
. Missing 7801 9152

YDQP03B - Heart sudden fast beat anger

Variable Name:
YDQP03B
SAS Label:
Heart sudden fast beat anger
English Text:
Was your heart beating fast because you were angry with someone or because you felt embarrassed or shy?
English Instructions:
(Collection name: ypa003b)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 495 495
2 No 853 1348
7 Refused 0 1348
9 Don't know 3 1351
. Missing 7801 9152

YDQP03BC - Check item

Variable Name:
YDQP03BC
SAS Label:
Check item
English Text:
Check item
English Instructions:
If a yes response was recorded in YDQP03A or YDQP03B, continue. Else skip to YDQP03D.
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS

YDQP03C - Heart sudden fast beat no reason

Variable Name:
YDQP03C
SAS Label:
Heart sudden fast beat no reason
English Text:
Did your heart suddenly start to beat fast when you didn't have a good reason that is [you hadn't been running or exercising/you weren't angry or embarrassed]?
English Instructions:
(Collection name: ypa003c)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 108 108
2 No 1045 1153 YDDPA1
7 Refused 0 1153 YDDPA1
9 Don't know 5 1158 YDDPA1
. Missing 7994 9152

YDQP03D - Heart sudden fast beat more than once

Variable Name:
YDQP03D
SAS Label:
Heart sudden fast beat more than once
English Text:
Has your heart suddenly started to beat very fast more than once?
English Instructions:
(Collection name: ypa003d)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 137 137
2 No 164 301 YDDPA1
7 Refused 0 301 YDDPA1
9 Don't know 0 301 YDDPA1
. Missing 8851 9152

YDQP03E - Heart sudden fast beat medical problem

Variable Name:
YDQP03E
SAS Label:
Heart sudden fast beat medical problem
English Text:
Did you have a medical problem that made your heart beat that way?
English Instructions:
(Collection name: ypa003e)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 19 19
2 No 114 133
7 Refused 0 133
9 Don't know 4 137
. Missing 9015 9152

YDQP03G - Heart sudden fast beat feel strange

Variable Name:
YDQP03G
SAS Label:
Heart sudden fast beat feel strange
English Text:
You said that you had a time when your heart started to beat very fast. When that happened, did you also have an attack of feeling very afraid or strange?
English Instructions:
(Collection name: ypa003g)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 47 47
2 No 90 137 YDDPA1
7 Refused 0 137 YDDPA1
9 Don't know 0 137 YDDPA1
. Missing 9015 9152

YDQP03H - Heart fast, feel strange, breathe hard

Variable Name:
YDQP03H
SAS Label:
Heart fast, feel strange, breathe hard
English Text:
During an attack, did you feel that it was hard to breathe?
English Instructions:
(Collection name: ypa003h)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes * 13 13
2 No 32 45
3 Sometimes/somewhat * 2 47
7 Refused 0 47
9 Don't know 0 47
. Missing 9105 9152

YDQP03I - Heart fast, feel strange, dizzy

Variable Name:
YDQP03I
SAS Label:
Heart fast, feel strange, dizzy
English Text:
Did you get dizzy or light headed and feel you might pass out?
English Instructions:
(Collection name: ypa003i)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes * 16 16
2 No 31 47
3 Sometimes/somewhat * 0 47
7 Refused 0 47
9 Don't know 0 47
. Missing 9105 9152

YDQP03J - Heart fast, feel strange, trembling

Variable Name:
YDQP03J
SAS Label:
Heart fast, feel strange, trembling
English Text:
During an attack, did you tremble or shake?
English Instructions:
(Collection name: ypa003j)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes * 19 19
2 No 24 43
3 Sometimes/somewhat * 4 47
7 Refused 0 47
9 Don't know 0 47
. Missing 9105 9152

YDQP03K - Heart fast, feel strange, sweating

Variable Name:
YDQP03K
SAS Label:
Heart fast, feel strange, sweating
English Text:
During an attack, did you sweat?
English Instructions:
(Collection name: ypa003k)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes * 12 12
2 No 33 45
3 Sometimes/somewhat * 2 47
7 Refused 0 47
9 Don't know 0 47
. Missing 9105 9152

YDQP03L - Heart fast, feel strange, choking

Variable Name:
YDQP03L
SAS Label:
Heart fast, feel strange, choking
English Text:
Did you feel like you were choking?
English Instructions:
(Collection name: ypa003l)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes * 2 2
2 No 45 47
3 Sometimes/somewhat * 0 47
7 Refused 0 47
9 Don't know 0 47
. Missing 9105 9152

YDQP03M - Heart fast, feel strange, mouth dry

Variable Name:
YDQP03M
SAS Label:
Heart fast, feel strange, mouth dry
English Text:
Did your mouth feel dry?
English Instructions:
(Collection name: ypa003m)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes * 17 17
2 No 28 45
3 Sometimes/somewhat * 2 47
7 Refused 0 47
9 Don't know 0 47
. Missing 9105 9152

YDQP03N - Heart fast, strange, intestinal problem

Variable Name:
YDQP03N
SAS Label:
Heart fast, strange, intestinal problem
English Text:
During an attack, did you have a stomach ache, or feel like you were going to throw up or like you had to go to the bathroom?
English Instructions:
(Collection name: ypa003n)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes * 16 16
2 No 30 46
3 Sometimes/somewhat * 1 47
7 Refused 0 47
9 Don't know 0 47
. Missing 9105 9152

YDQP03O - Heart fast, strange, extremities tingle

Variable Name:
YDQP03O
SAS Label:
Heart fast, strange, extremities tingle
English Text:
Did your hands or feet tingle or feel numb?
English Instructions:
(Collection name: ypa003o)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes * 11 11
2 No 35 46
3 Sometimes/somewhat * 1 47
7 Refused 0 47
9 Don't know 0 47
. Missing 9105 9152

YDQP03P - Heart fast, feel strange, hot or cold

Variable Name:
YDQP03P
SAS Label:
Heart fast, feel strange, hot or cold
English Text:
When your heart beat fast and you had an attack of feeling very afraid or strange like this, did you feel very hot or very cold?
English Instructions:
(Collection name: ypa003p)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes * 24 24
2 No 21 45
3 Sometimes/somewhat * 2 47
7 Refused 0 47
9 Don't know 0 47
. Missing 9105 9152

YDQP03Q - Heart fast, feel strange, chest pain

Variable Name:
YDQP03Q
SAS Label:
Heart fast, feel strange, chest pain
English Text:
During an attack, did you have pain in your chest, or did your chest feel tight?
English Instructions:
(Collection name: ypa003q)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes * 20 20
2 No 26 46
3 Sometimes/somewhat * 1 47
7 Refused 0 47
9 Don't know 0 47
. Missing 9105 9152

YDQP03R - Heart fast, feel strange, going crazy

Variable Name:
YDQP03R
SAS Label:
Heart fast, feel strange, going crazy
English Text:
When your heart beat fast and you had an attack of feeling very afraid or strange like this, were you afraid that you were going crazy or losing control?
English Instructions:
(Collection name: ypa003r)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes * 6 6
2 No 40 46
3 Sometimes/somewhat * 1 47
7 Refused 0 47
9 Don't know 0 47
. Missing 9105 9152

YDQP03S - Heart fast, feel strange, fear of death

Variable Name:
YDQP03S
SAS Label:
Heart fast, feel strange, fear of death
English Text:
Did you think that you were going to die during an attack?
English Instructions:
(Collection name: ypa003s)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes * 4 4
2 No 43 47
3 Sometimes/somewhat * 0 47
7 Refused 0 47
9 Don't know 0 47
. Missing 9105 9152

YDQP03T - Heart fast, feel strange, feel unreal

Variable Name:
YDQP03T
SAS Label:
Heart fast, feel strange, feel unreal
English Text:
Sometimes when people have attacks like this, they feel as if they are not real or that their body doesn't belong to them or that they are not part of the real world. Did you feel like that when you were having an attack?
English Instructions:
(Collection name: ypa003t)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes * 10 10
2 No 37 47
3 Sometimes/somewhat * 0 47
7 Refused 0 47
9 Don't know 0 47
. Missing 9105 9152

YDQP03U - Heart fast, feel strange, world unreal

Variable Name:
YDQP03U
SAS Label:
Heart fast, feel strange, world unreal
English Text:
Sometimes when people have attacks like this, they feel the world around them is unreal, like it is on the other side of a glass window, or that the people around them are like puppets or actors in a movie. Have you felt like that when you were having an attack?
English Instructions:
(Collection name: ypa003u)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes * 6 6
2 No 40 46
3 Sometimes/somewhat * 1 47
7 Refused 0 47
9 Don't know 0 47
. Missing 9105 9152

YDQP03UC - Check item

Variable Name:
YDQP03UC
SAS Label:
Check item
English Text:
Check item
English Instructions:
If there were one or more "yes" or "sometimes/somewhat" responses to questions YDQP03H-YDQP03U, continue. Else go to YDDPA1.
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS

YDQP03V - Heart fast, feel strange, quick onset

Variable Name:
YDQP03V
SAS Label:
Heart fast, feel strange, quick onset
English Text:
You said that during a time when your heart beat fast and you had an attack of feeling very afraid or strange, you [NAME * SYMPTOMS IN YDQP03H-YDQP03U]. Did most of these feelings happen shortly after the attack started?
English Instructions:
(Collection name: ypa003v)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 37 37
2 No 9 46
7 Refused 0 46
9 Don't know 0 46
. Missing 9106 9152

YDQP03W - Heart fast, strange, soda, coffee, meds

Variable Name:
YDQP03W
SAS Label:
Heart fast, strange, soda, coffee, meds
English Text:
Have you only had these times when your heart beat very fast and you had an attack of feeling very afraid or strange after you have drunk a lot of soft drinks or sodas, or coffee, or after you have taken medication?
English Instructions:
(Collection name: ypa003w)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 8 8
2 No 38 46 YDQP03Y
7 Refused 0 46 YDQP03Y
9 Don't know 0 46 YDQP03Y
. Missing 9106 9152

YDQP03X - Heart fast, strange, no soda,coffee,meds

Variable Name:
YDQP03X
SAS Label:
Heart fast, strange, no soda,coffee,meds
English Text:
Did you ever have these times when you had an attack of feeling very afraid or strange when you hadn't drunk soft drinks or soda, or coffee or taken medication?
English Instructions:
(Collection name: ypa003x)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 2 2
2 No 6 8 YDDPA1
7 Refused 0 8 YDDPA1
9 Don't know 0 8 YDDPA1
. Missing 9144 9152

YDQP03Y - Heart fast,strange,tobacco,alcohol,drugs

Variable Name:
YDQP03Y
SAS Label:
Heart fast,strange,tobacco,alcohol,drugs
English Text:
Have you only had these times when your heart beat very fast and you had an attack of feeling very afraid or strange after you have smoked cigarettes or drunk alcohol or taken drugs?
English Instructions:
(Collection name: ypa003y)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 2 2
2 No 38 40 YDQP03AA
7 Refused 0 40 YDQP03AA
9 Don't know 0 40 YDQP03AA
. Missing 9112 9152

YDQP03Z - Heart fast,strange,no tobac,alcohol,drug

Variable Name:
YDQP03Z
SAS Label:
Heart fast,strange,no tobac,alcohol,drug
English Text:
Did you ever suddenly feel very afraid or strange like this when you hadn't smoked or taken drugs or alcohol?
English Instructions:
(Collection name: ypa003z)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 1 1
2 No 1 2 YDDPA1
7 Refused 0 2 YDDPA1
9 Don't know 0 2 YDDPA1
. Missing 9150 9152

YDQP03AA - Heart fast, feel strange, last 4 weeks

Variable Name:
YDQP03AA
SAS Label:
Heart fast, feel strange, last 4 weeks
English Text:
Now, what about the last four weeks? Since [[NAME EVENT]//the beginning of/the middle of/the end of [LAST MONTH]], have you had a time when all of a sudden your heart started to beat very fast and you felt very afraid or
English Instructions:
(Collection name: ypa003aa)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 11 11
2 No 28 39
7 Refused 0 39
9 Don't know 0 39
. Missing 9113 9152

YDQP04 - 3 or more attacks of feeling strange

Variable Name:
YDQP04
SAS Label:
3 or more attacks of feeling strange
English Text:
In the last year that is, since [NAME CURRENT MONTH] of last year have you had three or more of these attacks of feeling very afraid or strange?
English Instructions:
(Collection name: ypa004)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 170 170
2 No 136 306 YDQP05
7 Refused 0 306 YDQP05
9 Don't know 2 308 YDQP05
. Missing 8844 9152

YDQP04A - How many attacks of feeling strange

Variable Name:
YDQP04A
SAS Label:
How many attacks of feeling strange
English Text:
How many of these attacks have you had in the last year?
English Instructions:
(Collection name: ypa004a)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Hard Edits:
1 to 65
Code or Value Value Description Count Cumulative Skip to Item
3 to 60 Range of Values 167 167
66 66 or more attacks 2 169
99 Don't know 1 170
. Missing 8982 9152

YDQP04CH - Check item

Variable Name:
YDQP04CH
SAS Label:
Check item
English Text:
Check item
English Instructions:
If there were fewer than four attacks, go to YDQP04C. Else continue.
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS

YDQP04B - 4 or more attacks of feel strange month

Variable Name:
YDQP04B
SAS Label:
4 or more attacks of feel strange month
English Text:
In the last year, was there a time when you had four attacks of feeling very afraid or strange like this within a four week period?
English Instructions:
(Collection name: ypa004b)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 36 36
2 No 96 132
7 Refused 0 132
9 Don't know 0 132
. Missing 9020 9152

YDQP04C - Number attacks feel strange past month

Variable Name:
YDQP04C
SAS Label:
Number attacks feel strange past month
English Text:
How many of these attacks of feeling very afraid or strange have had in the last four weeks?
English Instructions:
(Collection name: ypa004c)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Hard Edits:
1 to 65
Code or Value Value Description Count Cumulative Skip to Item
0 to 15 Range of Values 170 170
66 66 or more attacks 0 170
. Missing 8982 9152

YDQP05 - Fear of strangeness attack repetition

Variable Name:
YDQP05
SAS Label:
Fear of strangeness attack repetition
English Text:
In the last year (that is, since [NAME CURRENT MONTH] of last year), after you had an attack of feeling very afraid or strange, were you worried that you might have another attack?
English Instructions:
(Collection name: ypa005)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 146 146
2 No 156 302 YDQP06
3 Sometimes/somewhat 6 308
7 Refused 0 308 YDQP06
9 Don't know 0 308 YDQP06
. Missing 8844 9152

YDQP05A - Fear strangeness attack repeat for month

Variable Name:
YDQP05A
SAS Label:
Fear strangeness attack repeat for month
English Text:
Did you go on worrying nearly every day about having another attack for at least four weeks?
English Instructions:
(Collection name: ypa005a)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes * 38 38 YDQP05B
2 No 114 152 YDQP06
7 Refused 0 152 YDQP06
9 Don't know 0 152 YDQP06
. Missing 9000 9152

YDQP05B - Fear strangeness attack repeat last mon

Variable Name:
YDQP05B
SAS Label:
Fear strangeness attack repeat last mon
English Text:
Now, what about the last four weeks? (Since [the beginning of/the middle of/the end of [LAST MONTH]]), have you worried about having another attack?
English Instructions:
(Collection name: ypa005b)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 18 18
2 No 20 38
7 Refused 0 38
9 Don't know 0 38
. Missing 9114 9152

YDQP06 - Attack thought cause by physical problem

Variable Name:
YDQP06
SAS Label:
Attack thought cause by physical problem
English Text:
Did having these attacks of feeling very afraid or strange make you think there was something wrong with your heart or with some other part of your body?
English Instructions:
(Collection name: ypa006)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 115 115
2 No 192 307 YDQP07
3 Sometimes/somewhat 1 308
7 Refused 0 308 YDQP07
9 Don't know 0 308 YDQP07
. Missing 8844 9152

YDQP06A - Attack thought physical cause for month

Variable Name:
YDQP06A
SAS Label:
Attack thought physical cause for month
English Text:
Did you worry about that for at least four weeks?
English Instructions:
(Collection name: ypa006a)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes * 36 36
2 No 80 116 YDQP07
7 Refused 0 116 YDQP07
9 Don't know 0 116 YDQP07
. Missing 9036 9152

YDQP06B - Attack thought physical cause last month

Variable Name:
YDQP06B
SAS Label:
Attack thought physical cause last month
English Text:
Have you worried about something being wrong with your body in the last four weeks?
English Instructions:
(Collection name: ypa006b)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 24 24
2 No 12 36
7 Refused 0 36
9 Don't know 0 36
. Missing 9116 9152

YDQP07 - Thought going crazy because of attacks

Variable Name:
YDQP07
SAS Label:
Thought going crazy because of attacks
English Text:
In the last year (that is, since [NAME CURRENT MONTH] of last year), did you worry that you were going crazy because you were having these attacks?
English Instructions:
(Collection name: ypa007)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 64 64
2 No 241 305 YDQP08
3 Sometimes/somewhat 3 308
7 Refused 0 308 YDQP08
9 Don't know 0 308 YDQP08
. Missing 8844 9152

YDQP07A - Thought going crazy - attacks for month

Variable Name:
YDQP07A
SAS Label:
Thought going crazy - attacks for month
English Text:
Did you worry about that for at least four weeks?
English Instructions:
(Collection name: ypa007a)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes * 26 26
2 No 40 66 YDQP08
7 Refused 0 66 YDQP08
9 Don't know 1 67 YDQP08
. Missing 9085 9152

YDQP07B - Thought going crazy - attacks last month

Variable Name:
YDQP07B
SAS Label:
Thought going crazy - attacks last month
English Text:
In the last four weeks, have you worried that these attacks meant you were going crazy?
English Instructions:
(Collection name: ypa007b)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 15 15
2 No 11 26
7 Refused 0 26
9 Don't know 0 26
. Missing 9126 9152

YDQP08 - Stopped going places - attack fear

Variable Name:
YDQP08
SAS Label:
Stopped going places - attack fear
English Text:
In the last year that is, since [NAME CURRENT MONTH] of last year have you stopped going places because you thought you might have an attack?
English Instructions:
(Collection name: ypa008)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 32 32
2 No 276 308 YDQP09
7 Refused 0 308 YDQP09
9 Don't know 0 308 YDQP09
. Missing 8844 9152

YDQP08A - Stopped going places alone - attack fear

Variable Name:
YDQP08A
SAS Label:
Stopped going places alone - attack fear
English Text:
Would you go to these places if someone was with you?
English Instructions:
(Collection name: ypa008a)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 25 25
2 No 7 32
3 Sometimes/somewhat 0 32
7 Refused 0 32
9 Don't know 0 32
. Missing 9120 9152

YDQP08B - Stop go places - attack fear last 4 week

Variable Name:
YDQP08B
SAS Label:
Stop go places - attack fear last 4 week
English Text:
Now, what about the last four weeks? (Since [the beginning of/the middle of/the end of [LAST MONTH]]), have you not gone places because you thought you might have an attack there?
English Instructions:
(Collection name: ypa008b)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 14 14
2 No 18 32 YDQP09
7 Refused 0 32 YDQP09
9 Don't know 0 32 YDQP09
. Missing 9120 9152

YDQP08C - Stop go alone - attack fear last 4 weeks

Variable Name:
YDQP08C
SAS Label:
Stop go alone - attack fear last 4 weeks
English Text:
Would you go to these places if someone was with you?
English Instructions:
(Collection name: ypa008c)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 11 11
2 No 3 14
3 Sometimes/somewhat 0 14
7 Refused 0 14
9 Don't know 0 14
. Missing 9138 9152

YDQP09 - Attacks, people watching

Variable Name:
YDQP09
SAS Label:
Attacks, people watching
English Text:
In the last year, did these attacks of feeling very afraid or strange come on when you were embarrassed because other people were looking at you?
English Instructions:
(Collection name: ypa009)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 59 59
2 No 247 306 YDQP10
3 Sometimes/somewhat 2 308
7 Refused 0 308 YDQP10
9 Don't know 0 308 YDQP10
. Missing 8844 9152

YDQP09A - Attacks, people not watching

Variable Name:
YDQP09A
SAS Label:
Attacks, people not watching
English Text:
Did you ever have an attack of feeling very afraid or strange when you weren't embarrassed because other people were looking at you?
English Instructions:
(Collection name: ypa009a)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 35 35
2 No 26 61
7 Refused 0 61
9 Don't know 0 61
. Missing 9091 9152

YDQP10 - Attacks, sep from attachment figure

Variable Name:
YDQP10
SAS Label:
Attacks, sep from attachment figure
English Text:
In the last year, did these attacks of feeling very afraid or strange happen at times when you were upset about having to be away from [ATTACHMENT FIGURE]?
English Instructions:
(Collection name: ypa010)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 56 56
2 No 245 301 YDQP12Y
3 Sometimes/somewhat 5 306
7 Refused 0 306 YDQP12Y
9 Don't know 2 308 YDQP12Y
. Missing 8844 9152

YDQP10A - Attacks, no sep from attachment figure

Variable Name:
YDQP10A
SAS Label:
Attacks, no sep from attachment figure
English Text:
Have you ever had an attack when you weren't upset about having to be away from [ATTACHMENT FIGURE]?
English Instructions:
(Collection name: ypa010a)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 29 29
2 No 32 61
7 Refused 0 61
9 Don't know 0 61
. Missing 9091 9152

YDQP12Y - Age of first attack

Variable Name:
YDQP12Y
SAS Label:
Age of first attack
English Text:
You said that in the last year you had attacks of feeling very afraid or strange. How old were you the first time you ever felt like that?
English Instructions:
(Collection name: ypa012y)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Hard Edits:
1 to 19
Code or Value Value Description Count Cumulative Skip to Item
2 to 19 Range of Values 291 291
66 Whole life, always 4 295
77 Refused 0 295
99 Don't know 13 308 YDQP12Z
. Missing 8844 9152

YDQP12YC - Check item

Variable Name:
YDQP12YC
SAS Label:
Check item
English Text:
Check item
English Instructions:
Go to YDQP12CH.
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS

YDQP12Z - Grade of first attack

Variable Name:
YDQP12Z
SAS Label:
Grade of first attack
English Text:
What grade were you in?
English Instructions:
(Collection name: ypa012z)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Hard Edits:
1 to 12
Code or Value Value Description Count Cumulative Skip to Item
2 to 11 Range of Values 4 4
13 College freshman 0 4
14 College sophomore 0 4
15 College junior 0 4
16 College senior 0 4
17 Post B.A. 0 4
44 Pre-kindergarten 0 4
55 Kindergarten 1 5
77 Refused 0 5
99 Don't know 7 12
. Missing 9140 9152

YDQP12CH - Check item

Variable Name:
YDQP12CH
SAS Label:
Check item
English Text:
Check item
English Instructions:
If age/grade given was child's current age/grade, go to YDQP13. If age/grade given was child's current age/grade minus one, go to YDQP12A. All others go to YDQP012B.
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS

YDQP12A - Time of first attack more than year ago

Variable Name:
YDQP12A
SAS Label:
Time of first attack more than year ago
English Text:
Was that more than a year ago that is, before [[NAME EVENT]/[NAME CURRENT MONTH] of last year]?
English Instructions:
(Collection name: ypa012a)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 45 45
2 No 38 83 YDQP13
7 Refused 0 83 YDQP13
9 Don't know 2 85 YDQP13
. Missing 9067 9152

YDQP12B - Any time without attacks

Variable Name:
YDQP12B
SAS Label:
Any time without attacks
English Text:
Since that first time, was there ever a time when you did not have attacks?
English Instructions:
(Collection name: ypa012b)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 152 152
2 No 62 214 YDQP13
7 Refused 0 214 YDQP13
9 Don't know 5 219 YDQP13
. Missing 8933 9152

YDQP12C - Time without attacks greater than 2 mos

Variable Name:
YDQP12C
SAS Label:
Time without attacks greater than 2 mos
English Text:
Did that time when you did not have attacks last for two months or more?
English Instructions:
(Collection name: ypa012c)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 132 132
2 No 19 151 YDQP13
7 Refused 0 151 YDQP13
9 Don't know 1 152 YDQP13
. Missing 9000 9152

YDQP12DY - Age of current attacks

Variable Name:
YDQP12DY
SAS Label:
Age of current attacks
English Text:
You said that you had attacks of feeling very afraid or strange in the last year. How old were you when these attacks began this time?
English Instructions:
(Collection name: ypa012dy)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Hard Edits:
1 to 19
Code or Value Value Description Count Cumulative Skip to Item
6 to 19 Range of Values 130 130
77 Refused 0 130
88 Never started again 0 130
99 Don't know 1 131 YDQP12DZ
. Missing 9021 9152

YDQP12DC - Check item

Variable Name:
YDQP12DC
SAS Label:
Check item
English Text:
Check item
English Instructions:
Go to YDQP12EC.
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS

YDQP12DZ - Grade of current attacks

Variable Name:
YDQP12DZ
SAS Label:
Grade of current attacks
English Text:
What grade were you in?
English Instructions:
(Collection name: ypa012dz)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Hard Edits:
1 to 12
Code or Value Value Description Count Cumulative Skip to Item
13 College freshman 0 0
14 College sophomore 0 0
15 College junior 0 0
16 College senior 0 0
17 Post B.A. 0 0
44 Pre-kindergarten 0 0
55 Kindergarten 0 0
77 Refused 0 0
88 Never started again 0 0
99 Don't know 1 1
. Missing 9151 9152

YDQP12EC - Check item

Variable Name:
YDQP12EC
SAS Label:
Check item
English Text:
Check item
English Instructions:
If age/grade given was child's current age/grade minus one, go to YDQP12E. All others go to YDQP013.
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS

YDQP12E - Attacks restarted more than year ago

Variable Name:
YDQP12E
SAS Label:
Attacks restarted more than year ago
English Text:
Did you start having attacks again more than a year ago that is, before [[NAME EVENT]/[NAME CURRENT MONTH] of last year]?
English Instructions:
(Collection name: ypa012e)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 42 42
2 No 23 65
7 Refused 0 65
9 Don't know 0 65
. Missing 9087 9152

YDQP13 - Caretakers upset by attacks

Variable Name:
YDQP13
SAS Label:
Caretakers upset by attacks
English Text:
You said that in the last year you had attacks of feeling very afraid or strange. <p>Now, I'd like you to think back to the time in the last year when having these attacks caused the most problems. <p>At that time, did your [CARETAKERS] seem annoyed or upset with you because you were having these attacks.
English Instructions:
(Collection name: ypa013)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 36 36
2 No 267 303 YDQP14
3 Sometimes/somewhat 1 304
7 Refused 0 304 YDQP14
9 Don't know 4 308 YDQP14
. Missing 8844 9152

YDQP13A - Caretakers upset by attacks frequency

Variable Name:
YDQP13A
SAS Label:
Caretakers upset by attacks frequency
English Text:
How often did your [CARETAKERS] seem annoyed or upset with you because of this? Would you say: a lot of the time, some of the time, or hardly ever?
English Instructions:
(Collection name: ypa013a)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Hardly ever 11 11
2 Some of the time 21 32
3 A lot of the time 5 37
7 Refused 0 37
9 Don't know 0 37
. Missing 9115 9152

YDQP14 - Attacks prevented family activities

Variable Name:
YDQP14
SAS Label:
Attacks prevented family activities
English Text:
At that time, did these attacks keep you from doing things or going places with your family?
English Instructions:
(Collection name: ypa014)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 39 39
2 No 266 305 YDQP15
3 Sometimes/somewhat 2 307
7 Refused 0 307 YDQP15
9 Don't know 1 308 YDQP15
. Missing 8844 9152

YDQP14A - Attack prevent family activity frequency

Variable Name:
YDQP14A
SAS Label:
Attack prevent family activity frequency
English Text:
How often did these attacks keep you from doing things or going places with your family? Would you say: a lot of the time, some of the time, or hardly ever?
English Instructions:
(Collection name: ypa014a)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Hardly ever 18 18
2 Some of the time 19 37
3 A lot of the time 4 41
7 Refused 0 41
9 Don't know 0 41
. Missing 9111 9152

YDQP15 - Attacks prevented peer activities

Variable Name:
YDQP15
SAS Label:
Attacks prevented peer activities
English Text:
At that time, did these attacks keep you from doing things or going places with other [children/people your age]?
English Instructions:
(Collection name: ypa015)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 59 59
2 No 244 303 YDQP16CH
3 Sometimes/somewhat 4 307
7 Refused 0 307 YDQP16CH
9 Don't know 1 308 YDQP16CH
. Missing 8844 9152

YDQP15A - Attacks prevent peer activity frequency

Variable Name:
YDQP15A
SAS Label:
Attacks prevent peer activity frequency
English Text:
How often did these attacks keep you from doing things or going places with other [children/people your age]? Would you say: a lot of the time, some of the time, or hardly ever?
English Instructions:
(Collection name: ypa015a)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Hardly ever 22 22
2 Some of the time 25 47
3 A lot of the time 16 63
7 Refused 0 63
9 Don't know 0 63
. Missing 9089 9152

YDQP16CH - Check item

Variable Name:
YDQP16CH
SAS Label:
Check item
English Text:
Check item
English Instructions:
If child did not attend school or work in last year, go to YDQP18.
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS

YDQP16 - Problem cause school/work difficulty

Variable Name:
YDQP16
SAS Label:
Problem cause school/work difficulty
English Text:
When the problems were worst, did having these attacks [make it difficult for you to do your schoolwork or cause problems with your grades/make it difficult for you to do your work]?
English Instructions:
(Collection name: ypa016)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 82 82
2 No 211 293 YDQP17
3 Sometimes/somewhat 5 298
7 Refused 0 298 YDQP17
9 Don't know 1 299 YDQP17
. Missing 8853 9152

YDQP16A - Problem cause school/work diffclt intnse

Variable Name:
YDQP16A
SAS Label:
Problem cause school/work diffclt intnse
English Text:
How bad were the problems you had with your [schoolwork/work] because of these attacks? Would you say: very bad, bad, or not too bad?
English Instructions:
(Collection name: ypa016a)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Not too bad 43 43
2 Bad 27 70
3 Very bad 17 87
7 Refused 0 87
9 Don't know 0 87
. Missing 9065 9152

YDQP17 - Difficulties caused superiors upset

Variable Name:
YDQP17
SAS Label:
Difficulties caused superiors upset
English Text:
At that time, did having these attacks cause your [teachers/boss] to be annoyed or upset with you?
English Instructions:
(Collection name: ypa017)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 20 20
2 No 276 296 YDQP18
3 Sometimes/somewhat 3 299
7 Refused 0 299 YDQP18
9 Don't know 0 299 YDQP18
. Missing 8853 9152

YDQP17A - Difficulty cause superior upset freqncy

Variable Name:
YDQP17A
SAS Label:
Difficulty cause superior upset freqncy
English Text:
At that time, did having these attacks cause your [teachers/boss] to be annoyed or upset with you?
English Instructions:
(Collection name: ypa017a)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Hardly ever 5 5
2 Some of the time 14 19
3 A lot of the time 4 23
7 Refused 0 23
9 Don't know 0 23
. Missing 9129 9152

YDQP18 - Attacks caused emotional upset

Variable Name:
YDQP18
SAS Label:
Attacks caused emotional upset
English Text:
When the problems were worst, did having these attacks make you feel bad or make you feel upset?
English Instructions:
(Collection name: ypa018)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 165 165
2 No 133 298 YDQP19
3 Sometimes/somewhat 8 306
7 Refused 0 306 YDQP19
9 Don't know 2 308 YDQP19
. Missing 8844 9152

YDQP18A - Attacks caused emotional upset intensity

Variable Name:
YDQP18A
SAS Label:
Attacks caused emotional upset intensity
English Text:
How bad did having these attacks make you feel? Would you say: very bad, bad, or not too bad?
English Instructions:
(Collection name: ypa018a)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Not too bad 60 60
2 Bad 78 138
3 Very bad 34 172
7 Refused 0 172
9 Don't know 1 173
. Missing 8979 9152

YDQP19 - Last year seen professional for attacks

Variable Name:
YDQP19
SAS Label:
Last year seen professional for attacks
English Text:
In the last year that is, since [NAME CURRENT MONTH] of last year have you been to see someone at a hospital or a clinic or at their office because you had these attacks of feeling very afraid or strange?
English Instructions:
(Collection name: ypa019)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 65 65 YDQP21
2 No 243 308
7 Refused 0 308
9 Don't know 0 308
. Missing 8844 9152

YDQP19A - Appointment see professional for attack

Variable Name:
YDQP19A
SAS Label:
Appointment see professional for attack
English Text:
Do you have an appointment set up to see someone because of these attacks?
English Instructions:
(Collection name: ypa019a)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 4 4
2 No 239 243
7 Refused 0 243
9 Don't know 0 243
. Missing 8909 9152

YDQP21 - Attacks worse than past year

Variable Name:
YDQP21
SAS Label:
Attacks worse than past year
English Text:
Since you turned five years old, was there ever a time when these attacks of feeling afraid or strange were worse than in the last year?
English Instructions:
(Collection name: ypa021)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 44 44
2 No 262 306 YDDPA1
7 Refused 0 306 YDDPA1
9 Don't know 2 308 YDDPA1
. Missing 8844 9152

YDQP21AY - Attacks worse than past year age

Variable Name:
YDQP21AY
SAS Label:
Attacks worse than past year age
English Text:
How old were you when these attacks were the worst?
English Instructions:
(Collection name: ypa021ay)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Hard Edits:
1 to 19
Code or Value Value Description Count Cumulative Skip to Item
5 to 17 Range of Values 44 44
77 Refused 0 44
99 Don't know 0 44 YDQP21AZ
. Missing 9108 9152

YDQP21CH - Check item

Variable Name:
YDQP21CH
SAS Label:
Check item
English Text:
Check item
English Instructions:
Go to YDDPA1.
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS

YDQP21AZ - Attacks worse than past year grade

Variable Name:
YDQP21AZ
SAS Label:
Attacks worse than past year grade
English Text:
"During which single year of age were you the worst?" IF MORE THAN ONE YEAR STILL REPORTED, ENTER YOUNGEST AGE.)
English Instructions:
(Collection name: ypa021az)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Hard Edits:
1 to 12
Code or Value Value Description Count Cumulative Skip to Item
13 College freshman 0 0
14 College sophomore 0 0
15 College junior 0 0
16 College senior 0 0
44 Pre kindergarten 0 0
55 Kindergarten 0 0
77 Refused 0 0
99 Don't know 0 0
. Missing 9152 9152

YDQPEND - CHECK ITEM

Variable Name:
YDQPEND
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS

YDDPA1 - Panic attack

Variable Name:
YDDPA1
SAS Label:
Panic attack
English Text:
Panic attack
English Instructions:
(Collection name: ypaa1)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 189 189
2 No 8226 8415
. Missing 737 9152

YDDP1A1 - Panic attack type 1

Variable Name:
YDDP1A1
SAS Label:
Panic attack type 1
English Text:
Panic attack type 1
English Instructions:
(Collection name: ypa1a1)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 173 173
2 No 8262 8435
. Missing 717 9152

YDDP1AM - Panic attack type 1, last month

Variable Name:
YDDP1AM
SAS Label:
Panic attack type 1, last month
English Text:
Panic attack type 1, last month
English Instructions:
Collection name: ypa1am)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 34 34
2 No 8404 8438
. Missing 714 9152

YDDP1AY - Panic attack type 1, last year

Variable Name:
YDDP1AY
SAS Label:
Panic attack type 1, last year
English Text:
Panic attack type 1, last year
English Instructions:
(Collection name: ypa1ay)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 54 54
2 No 8384 8438
. Missing 714 9152

YDDP2A1 - Panic attack type 2

Variable Name:
YDDP2A1
SAS Label:
Panic attack type 2
English Text:
Panic attack type 2
English Instructions:
(Collection name: ypa2a1)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 8 8
2 No 8435 8443
. Missing 709 9152

YDDP2AM - Panic attack type 2, last month

Variable Name:
YDDP2AM
SAS Label:
Panic attack type 2, last month
English Text:
Panic attack type 2, last month
English Instructions:
(Collection name: ypa2am)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 1 1
2 No 8443 8444
. Missing 708 9152

YDDP2AY - Panic attack type 2, last year

Variable Name:
YDDP2AY
SAS Label:
Panic attack type 2, last year
English Text:
Panic attack type 2, last year
English Instructions:
(Collection name: ypa2ay)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 1 1
2 No 8443 8444
. Missing 708 9152

YDDP3A1 - Panic attack type 3

Variable Name:
YDDP3A1
SAS Label:
Panic attack type 3
English Text:
Panic attack type 3
English Instructions:
(Collection name: ypa3a1)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 8 8
2 No 8420 8428
. Missing 724 9152

YDDP3AM - Panic attack type 3, last month

Variable Name:
YDDP3AM
SAS Label:
Panic attack type 3, last month
English Text:
Panic attack type 3, last month
English Instructions:
(Collection name: ypa3am)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 1 1
2 No 8427 8428
. Missing 724 9152

YDDP3AY - Panic attack type 3, last year

Variable Name:
YDDP3AY
SAS Label:
Panic attack type 3, last year
English Text:
Panic attack type 3, last year
English Instructions:
(Collection name: ypa3ay)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 1 1
2 No 8427 8428
. Missing 724 9152

YDDPA2AM - Persistent concern added attack, month

Variable Name:
YDDPA2AM
SAS Label:
Persistent concern added attack, month
English Text:
Persistent concern added attack, month
English Instructions:
(Collection name: ypaa2am)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 18 18
2 No 2370 2388
. Missing 6764 9152

YDDPA2AY - Persistent concern added attack, year

Variable Name:
YDDPA2AY
SAS Label:
Persistent concern added attack, year
English Text:
Persistent concern added attack, year
English Instructions:
(Collection name: ypaa2ay)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 38 38
2 No 2350 2388
. Missing 6764 9152

YDDPA2BM - Worry about attack implications, month

Variable Name:
YDDPA2BM
SAS Label:
Worry about attack implications, month
English Text:
Worry about attack implications, month
English Instructions:
(Collection name: ypaa2bm)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 34 34
2 No 2353 2387
. Missing 6765 9152

YDDPA2BY - Worry about attack implications, year

Variable Name:
YDDPA2BY
SAS Label:
Worry about attack implications, year
English Text:
Worry about attack implications, year
English Instructions:
(Collection name: ypaa2by)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 50 50
2 No 2337 2387
. Missing 6765 9152

YDDPA2CM - Significant behavior change, month

Variable Name:
YDDPA2CM
SAS Label:
Significant behavior change, month
English Text:
Significant behavior change, month
English Instructions:
(Collection name: ypaa2cm)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 14 14
2 No 2374 2388
. Missing 6764 9152

YDDPA2CY - Significant behavior change, year

Variable Name:
YDDPA2CY
SAS Label:
Significant behavior change, year
English Text:
Significant behavior change, year
English Instructions:
(Collection name: ypaa2cy)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 25 25
2 No 2363 2388
. Missing 6764 9152

YDDPA2Y - Attack concern or behavior change, year

Variable Name:
YDDPA2Y
SAS Label:
Attack concern or behavior change, year
English Text:
Attack concern or behavior change, year
English Instructions:
(Collection name: ypaa2y)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 79 79
2 No 2308 2387
. Missing 6765 9152

YDDPA2M - Attack concern or behavior change, month

Variable Name:
YDDPA2M
SAS Label:
Attack concern or behavior change, month
English Text:
Attack concern or behavior change, month
English Instructions:
(Collection name: ypaa2m)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 53 53
2 No 2334 2387
. Missing 6765 9152

YDDP1C - Not due substance/medic condtn - type 1

Variable Name:
YDDP1C
SAS Label:
Not due substance/medic condtn - type 1
English Text:
Not due substance/medic condtn - type 1
English Instructions:
(Collection name: ypa1c)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 236 236
2 No 8181 8417
. Missing 735 9152

YDDP2C - Not due substance/medic condtn - type 2

Variable Name:
YDDP2C
SAS Label:
Not due substance/medic condtn - type 2
English Text:
Not due substance/medic condtn - type 2
English Instructions:
(Collection name: ypa2c)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 28 28
2 No 8415 8443
. Missing 709 9152

YDDP3C - Not due substance/medic condtn - type 3

Variable Name:
YDDP3C
SAS Label:
Not due substance/medic condtn - type 3
English Text:
Not due substance/medic condtn - type 3
English Instructions:
(Collection name: ypa3c)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 39 39
2 No 8389 8428
. Missing 724 9152

YDDPY - Past year: panic disorder

Variable Name:
YDDPY
SAS Label:
Past year: panic disorder
English Text:
Past year: panic disorder
English Instructions:
(Collection name: ypay)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 56 56
2 No 8363 8419
. Missing 733 9152

YDDPM - Past month: panic disorder

Variable Name:
YDDPM
SAS Label:
Past month: panic disorder
English Text:
Past month: panic disorder
English Instructions:
(Collection name: ypam)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 36 36
2 No 8383 8419
. Missing 733 9152

YDDPIMA - Impairment A -- at least one intermed.

Variable Name:
YDDPIMA
SAS Label:
Impairment A -- at least one intermed.
English Text:
Impairment A -- at least one intermediate
English Instructions:
(Collection name: ypaima)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 131 131
2 No 2251 2382
. Missing 6770 9152

YDDPIMA1 - Intermediate rating -- caretakers

Variable Name:
YDDPIMA1
SAS Label:
Intermediate rating -- caretakers
English Text:
Intermediate rating -- Caretakers became annoyed
English Instructions:
(Collection name: ypaima1)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 25 25
2 No 2359 2384
. Missing 6768 9152

YDDPIMA2 - Intermediate rating -- family

Variable Name:
YDDPIMA2
SAS Label:
Intermediate rating -- family
English Text:
Intermediate rating -- Problem prevented doing things with family
English Instructions:
(Collection name: ypaima2)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 20 20
2 No 2367 2387
. Missing 6765 9152

YDDPIMA3 - Intermediate rating -- peers

Variable Name:
YDDPIMA3
SAS Label:
Intermediate rating -- peers
English Text:
Intermediate rating -- Problem prevented doing things with peers
English Instructions:
(Collection name: ypaima3)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 33 33
2 No 2355 2388
. Missing 6764 9152

YDDPIMA4 - Intermediate rating -- schoolwork

Variable Name:
YDDPIMA4
SAS Label:
Intermediate rating -- schoolwork
English Text:
Intermediate rating -- When problems were worst, doing schoolwork was difficult
English Instructions:
(Collection name: ypaima4)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 38 38
2 No 2340 2378
. Missing 6774 9152

YDDPIMA5 - Impairment A -- teacher/boss

Variable Name:
YDDPIMA5
SAS Label:
Impairment A -- teacher/boss
English Text:
Intermediate rating -- Trouble concentrating caused teacher/boss to become annoyed/upset
English Instructions:
(Collection name: ypaima5)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 15 15
2 No 2364 2379
. Missing 6773 9152

YDDPIMA6 - Intermediate rating -- felt bad/upset

Variable Name:
YDDPIMA6
SAS Label:
Intermediate rating -- felt bad/upset
English Text:
Intermediate rating --Felt bad/upset when problems were worst
English Instructions:
(Collection name: ypaima6)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 95 95
2 No 2291 2386
. Missing 6766 9152

YDDPIMB - Impairment B -- at least two intermed.

Variable Name:
YDDPIMB
SAS Label:
Impairment B -- at least two intermed.
English Text:
Impairment B -- at least two intermediates
English Instructions:
(Collection name: ypaimb)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 56 56
2 No 2321 2377
. Missing 6775 9152

YDDPIMC - Impairment C -- at least one severe

Variable Name:
YDDPIMC
SAS Label:
Impairment C -- at least one severe
English Text:
Impairment C -- at least one Severe
English Instructions:
(Collection name: ypaimc)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 50 50
2 No 2324 2374
. Missing 6778 9152

YDDPIMC1 - Severe rating -- caretakers became annoy

Variable Name:
YDDPIMC1
SAS Label:
Severe rating -- caretakers became annoy
English Text:
Severe rating -- Caretakers became annoyed
English Instructions:
(Collection name: ypaimc1)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 4 4
2 No 2380 2384
. Missing 6768 9152

YDDPIMC2 - Severe rating -- family

Variable Name:
YDDPIMC2
SAS Label:
Severe rating -- family
English Text:
Severe rating -- Problem prevented doing things with family
English Instructions:
(Collection name: ypaimc2)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 3 3
2 No 2384 2387
. Missing 6765 9152

YDDPIMC3 - Severe rating -- peers

Variable Name:
YDDPIMC3
SAS Label:
Severe rating -- peers
English Text:
Severe rating -- Problem prevented doing things with peers
English Instructions:
(Collection name: ypaimc3)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 13 13
2 No 2375 2388
. Missing 6764 9152

YDDPIMC4 - Severe rating -- schoolwork

Variable Name:
YDDPIMC4
SAS Label:
Severe rating -- schoolwork
English Text:
Severe rating -- When problems were worst, doing schoolwork was difficult
English Instructions:
(Collection name: ypaimc4)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 14 14
2 No 2364 2378
. Missing 6774 9152

YDDPIMC5 - Severe rating -- teacher/boss

Variable Name:
YDDPIMC5
SAS Label:
Severe rating -- teacher/boss
English Text:
Severe rating -- Problem caused teacher/boss to become annoyed/upset
English Instructions:
(Collection name: ypaimc5)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 3 3
2 No 2376 2379
. Missing 6773 9152

YDDPIMC6 - Severe rating -- felt bad/upset

Variable Name:
YDDPIMC6
SAS Label:
Severe rating -- felt bad/upset
English Text:
Severe rating -- Felt bad/upset when problems were worst
English Instructions:
(Collection name: ypaimc6)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 29 29
2 No 2357 2386
. Missing 6766 9152

YDDPYIMA - Impairment A -- last year -- 1 inter

Variable Name:
YDDPYIMA
SAS Label:
Impairment A -- last year -- 1 inter
English Text:
Impairment A -- last year -- at least one intermediate
English Instructions:
(Collection name: ypayima)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 42 42
2 No 8377 8419
. Missing 733 9152

YDDPYIMB - Impairment B -- last year -- 2 inter.

Variable Name:
YDDPYIMB
SAS Label:
Impairment B -- last year -- 2 inter.
English Text:
Impairment B -- last year -- at least two intermediates
English Instructions:
(Collection name: ypayimb)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 24 24
2 No 8394 8418
. Missing 734 9152

YDDPYIMC - Impairment C -- last year -- 1 severe

Variable Name:
YDDPYIMC
SAS Label:
Impairment C -- last year -- 1 severe
English Text:
Impairment C -- last year -- at least one Severe
English Instructions:
(Collection name: ypayimc)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 21 21
2 No 8397 8418
. Missing 734 9152

YDDPYIMD - Impairment D -- last year -- B or C

Variable Name:
YDDPYIMD
SAS Label:
Impairment D -- last year -- B or C
English Text:
Impairment D -- last year -- impairment B or C
English Instructions:
(Collection name: ypayimd)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 30 30
2 No 8388 8418
. Missing 734 9152

YDDPMIMA - Impairment A -- last month -- 1 inter.

Variable Name:
YDDPMIMA
SAS Label:
Impairment A -- last month -- 1 inter.
English Text:
Impairment A -- last month -- at least one intermediate
English Instructions:
(Collection name: ypamima)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 29 29
2 No 8390 8419
. Missing 733 9152

YDDPMIMB - Impairment B -- last month -- 2 inter.

Variable Name:
YDDPMIMB
SAS Label:
Impairment B -- last month -- 2 inter.
English Text:
Impairment B -- last month -- at least two intermediates
English Instructions:
(Collection name: ypamimb)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 17 17
2 No 8401 8418
. Missing 734 9152

YDDPMIMC - Impairment C -- last month -- 1 severe

Variable Name:
YDDPMIMC
SAS Label:
Impairment C -- last month -- 1 severe
English Text:
Impairment C -- last month -- at least one Severe
English Instructions:
(Collection name: ypamimc)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 13 13
2 No 8405 8418
. Missing 734 9152

YDDPMIMD - Impairment D -- last month -- B or C

Variable Name:
YDDPMIMD
SAS Label:
Impairment D -- last month -- B or C
English Text:
Impairment D -- last month -- impairment B or C
English Instructions:
(Collection name: ypamimd)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Yes 19 19
2 No 8399 8418
. Missing 734 9152

YDDPCRIY - Panic Criteria Count - Last Year

Variable Name:
YDDPCRIY
SAS Label:
Panic Criteria Count - Last Year
English Text:
Panic Criteria Count - Last Year
English Instructions:
(Collection name: ypacrity)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 4 Range of Values 8423 8423
. Missing 729 9152

YDDPCRIM - Panic Criteria Count - Last Month

Variable Name:
YDDPCRIM
SAS Label:
Panic Criteria Count - Last Month
English Text:
Panic Criteria Count - Last Month
English Instructions:
(Collection name: ypacritm)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 4 Range of Values 8423 8423
. Missing 729 9152

YDDPSYMP - Panic Symptom Count

Variable Name:
YDDPSYMP
SAS Label:
Panic Symptom Count
English Text:
Panic Symptom Count
English Instructions:
(Collection name: ypasymp)
Target Gender:
Both males and females
Target Age:
8 YEARS - 19 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 to 5 Range of Values 8449 8449
. Missing 703 9152

DISC 4.0 ALGORITHMS -Module A - Youth Panic Disorder

Diagnostic criteria for 300.01 Panic Disorder Without Agoraphobia

  1. Both (1) and (2):
    1. recurrent unexpected Panic Attacks (see p. 395)

      Criteria for Panic Attack

      Note: A Panic Attack is not a codable disorder. Code the specific diagnosis in which the Panic Attack occurs (e.g., 300.21 Panic Disorder With Agoraphobia [p. 402]).

      A discrete period of intense fear or discomfort, in which four (or more) of the following symptoms developed abruptly and reached a peak within 10 minutes:

      1. palpitations, pounding heart, or accelerated heart rate
      2. sweating
      3. trembling or shaking
      4. sensations of shortness of breath or smothering
      5. feeling of choking
      6. chest pain or discomfort
      7. nausea or abdominal distress
      8. feeling dizzy, unsteady, lightheaded, or faint
      9. derealization (feelings of unreality) or depersonalization (being detached from oneself)
      10. fear of losing control or going crazy
      11. fear of dying
      12. paresthesias (numbness or tingling sensations)
      13. chills or hot flushes
    2. at least one of the attacks has been followed by 1 month (or more)of one (or more) of the following: 
      1. persistent concern about having additional attacks
      2. worry about the implications of the attack or its consequences (e.g., losing control, having a heart attack, "going crazy") 
      3. a significant change in behavior related to the attacks
  2. Absence of Agoraphobia (see p. 396).
  3. The Panic Attacks are not due to the direct physiological effects of a substance (e.g., a drug of abuse, a medication) or a general medical condition (e.g., hyperthyroidism).
  4. The Panic Attacks are not better accounted for by another mental disorder, such as Social Phobia (e.g., occurring on exposure to feared social situations), Specific Phobia (e.g., on exposure to a specific phobic situation), Obsessive-Compulsive Disorder (e.g., on exposure to dirt in someone with an obsession about contamination), Posttraumatic Stress Disorder (e.g., in associated with a severe stressor), or Separation Anxiety Disorder (e.g., in response to being away from home or close relatives).

Diagnostic criteria for 300.21 Panic Disorder With Agoraphobia

  1. Both (1) and (2):
    1. recurrent unexpected Panic Attacks (see p. 395)
    2. at least one of the attacks has been followed by 1 month (or more) of one (or more) of the following:
      1. persistent concern about having additional attacks
      2. worry about the implications of the attack or its consequences (e.g., losing control, having a heart attack, "going crazy")
      3. a significant change in behavior related to the attacks
  2. The presence of Agoraphobia (see p. 396).
  3. The Panic Attacks are not due to the direct physiological effects of a substance (e.g., a drug of abuse, a medication) or a general medical condition (e.g., hyperthyroidism).
  4. The Panic Attacks are not better accounted for by another mental disorder, such as Social Phobia (e.g., occurring on exposure to feared social situations), Specific Phobia (e.g., on exposure to a specific phobic situation), Obsessive-Compulsive Disorder (e.g.,on exposure to dirt in someone with an obsession about contamination),Posttraumatic Stress Disorder (e.g., in response to stimuli associated with a severe stressor), or Separation Anxiety Disorder (e.g., in response to being away from home or close relatives).

Diagnostic Criteria for Agoraphobia without Panic Disorder:

  1. Has met the criteria for Agoraphobia.
  2. No Panic Disorder.

DISC 4.0 ALGORITHMS -Module A - Youth Panic Disorder - Data Definition

Libname sds "&path";
filename discy "&filein";
data sds.ypa0 (drop = card testid) ;
infile discy end = last pad;
input id $ 1-10 card $ 11-14 @;
testid = id;
%huid;
do until (testid ne id);
select (card);
when ('A401') do;
input id $ 1-10
ypa001 16
ypa001a 17
ypa001b 18
ypa001c 19
ypa001d 20
ypa001e 21
ypa001f 22
ypa001g 23
ypa001h 24
ypa001i 25
ypa001j 26
ypa001k 27
ypa001l 28
ypa001m 29
ypa001n 30
ypa001o 31
ypa001p 32
ypa001q 33
ypa001r 34
ypa001s 35
ypa001t 36
ypa001u 37
ypa001v 38
ypa001w 39
ypa001x 40
ypa002 41
ypa002a 42
ypa002b 43
ypa002c 44
ypa002d 45
ypa002e 46
ypa002f 47
ypa002g 48
ypa002h 49
ypa002i 50
ypa002j 51
ypa002k 52
ypa002l 53
ypa002m 54
ypa002n 55
ypa002o 56
ypa002p 57
ypa002q 58
ypa002r 59
ypa002s 60
ypa002t 61
ypa002u 62
ypa002v 63
ypa002w 64
ypa002x 65
ypa003 66
ypa003a 67
ypa003b 68
ypa003c 69
ypa003d 70
ypa003e 71
ypa003f 72-73
ypa003g 74;
end;
when ('A402') do;
input id $ 1-10
ypa003h 16
ypa003i 17
ypa003j 18
ypa003k 19
ypa003l 20
ypa003m 21
ypa003n 22
ypa003o 23
ypa003p 24
ypa003q 25
ypa003r 26
ypa003s 27
ypa003t 28
ypa003u 29
ypa003v 30
ypa003w 31
ypa003x 32
ypa003y 33
ypa003z 34
ypa003aa 35
ypa004 36
ypa004a 37-38
ypa004b 39
ypa004c 40-41
ypa005 42
ypa005a 43
ypa005b 44
ypa006 45
ypa006a 46
ypa006b 47
ypa007 48
ypa007a 49
ypa007b 50
ypa008 51
ypa008a 52
ypa008b 53
ypa008c 54
ypa009 55
ypa009a 56
ypa010 57
ypa010a 58
ypa011 59
ypa011a 60
ypa012y 61-62
ypa012z 63-64
ypa012a 65
ypa012b 66
ypa012c 67
ypa012dy 68-69
ypa012dz 70-71
ypa012e 72;
end;
when ('A403') do;
input id $ 1-10
ypa013 16
ypa013a 17
ypa014 18
ypa014a 19
ypa015 20
ypa015a 21
ypa016 22
ypa016a 23
ypa017 24
ypa017a 25
ypa018 26
ypa018a 27
ypa019 28
ypa019a 29
ypa020 30-31
ypa020a 32-33
ypa021 34
ypa021ay 35-36
ypa021az 37-38;
end; /* end WHEN ... DO */
otherwise input;
end; /* end SELECT */
testid = id;
if (last) then id = ' ';
else input id $ 1-10 card $ 11-14 @@;
end; /* end DO UNTIL */
id = testid;
LABEL
YPA001 = 'A sudden attack of fear in past year'
YPA002 = 'Suddenly felt like they had restricted breathing/were suffocating'
YPA003 = 'Time when heart suddenly beat very fast'
YPA004 = 'In past year, had 3 or more attacks of feeling very afraid or strange'
YPA005 = 'In past year, After sudden attack of feeling very strange was worried about another'
YPA006 = 'Attacks caused belief that there was something wrong with heart/body part'
YPA007 = 'In past year felt/said they were going crazy because of attacks'
YPA008 = 'Stopped going places due to fear of attacks, in past year'
YPA009 = 'Attacks occured when embarrassed because people were watching'
YPA010 = 'Attacks occurred when upset about having to leave attachment figure'
YPA011 = 'Only gets attacks when near certain fear/phobia'
YPA012y = 'Age of first getting attack of feeling strange/nervous'
YPA012z = 'Grade of first getting attack of feeling strange/nervous'
YPA013 = 'Caretakers became upset that at the time attacks caused the most problems'
YPA014 = 'Attacks prevented doing things/going places with family'
YPA015 = 'Attacks prevented doing things/going places with peers'
YPA016 = 'When problems were worst it was difficult to do schoolwork/work'
YPA017 = 'Difficulties due to attacks caused teachers/boss to be upset/annoyed'
YPA018 = 'Felt bad or upset about having attacks'
YPA019 = 'In last year been to a hospita/clinic/someone at work because of attacks'
YPA020 = 'Name of person seen because of attacks (OPTIONAL)'
YPA021 = 'Attacks ever worse than past year, since age of 5';
run;

DISC 4.0 ALGORITHMS -Module A - Youth Panic Disorder - Data Recoding

Data recoding
99, 9, 77, 7 -> missing
88, 8 -> 0

data sds.ypa1;
set sds.ypa0;
array ypavar(*)
ypa001 ypa001a ypa001b ypa001c ypa001d ypa001e ypa001f ypa001g ypa001h
ypa001i ypa001j ypa001k ypa001l ypa001m ypa001n ypa001o ypa001p ypa001q
/* Corrected ELS 2/25/05 */
ypa001r ypa001s ypa001t ypa001u ypa001v ypa001w ypa001x
/* ypa001r pa001s ypa001t ypa001u ypa001v ypa001w ypa001x*/
ypa002 ypa002a ypa002b ypa002c ypa002d ypa002e ypa002f ypa002g ypa002h
ypa002i ypa002j ypa002k ypa002l ypa002m ypa002n ypa002o ypa002p ypa002q
ypa002r ypa002s ypa002t ypa002u ypa002v ypa002w ypa002x
ypa003 ypa003a ypa003b ypa003c ypa003d ypa003e ypa003g ypa003h
ypa003i ypa003j ypa003k ypa003l ypa003m ypa003n ypa003o ypa003p ypa003q
ypa003r ypa003s ypa003t ypa003u ypa003v ypa003w ypa003x ypa003y ypa003z ypa003aa
ypa004 ypa004b
ypa005 ypa005a ypa005b
ypa006 ypa006a ypa006b
ypa007 ypa007a ypa007b
ypa008 ypa008a ypa008b ypa008c
ypa009 ypa009a
ypa010 ypa010a
ypa011 ypa011a
ypa012a ypa012b ypa012c ypa012e
ypa019 ypa019a
ypa021 ypa013 ypa014 ypa015 ypa016 ypa017 ypa018;
do i = 1 to dim(ypavar);
if (ypavar(i) = 9 or ypavar(i) = 7) then ypavar(i) = .;
end;
array double(*)
ypa003f
ypa004a ypa004c
ypa012y ypa012z
ypa012dy ypa012dz
ypa020 ypa020a
ypa021ay ypa021az;
do i = 1 to dim(double);
if (double(i) = 99 or double(i) = 77) then double(i) = .;
if (double(i) = 88) then double(i) = 0;
end;
array eight(*)
ypa016
ypa017;
do i = 1 to dim(eight);
if (eight(i) = 8) then eight(i) = 0;
end;
run;

DISC 4.0 ALGORITHMS -Module A - Youth Panic Disorder - Algorithms

proc sort data = sds.ypa1; by id;
proc sort data = sds.yag2; by id;
proc sort data = sds.yso2; by id;
proc sort data = sds.ysa2; by id;
proc sort data = sds.ysp2; by id;
data sds.ypa2
(keep = id huid ypa1a1 ypa2a1 ypa3a1 ypaa1 ypaa2y ypaa2m ypaa2ay ypaa2by ypaa2cy ypaa2am
ypaa2bm ypaa2cm ypa1ay ypa2ay ypa3ay ypa1am ypa2am ypa3am ypa1c ypa2c ypa3c
ypay ypam yagnpay yagnpam ypanagy ypanagm ypawagy ypawagm
ypaima1 ypaima2 ypaima3 ypaima4 ypaima5 ypaima6
ypaima ypayima ypamima ypaimb ypayimb ypamimb
ypaimc1 ypaimc2 ypaimc3 ypaimc4 ypaimc5 ypaimc6 ypaimc ypayimc ypamimc ypayimd ypamimd
ypacrity ypacritm ypasymp
ypa001 ypa002 ypa003);
merge sds.ypa1 sds.yag2 sds.yso2 sds.ysa2 sds.ysp2;
by id;
****** Criteria for PANIC DISORDER ******;
array ypanic1(*) ypa001d ypa001e ypa001f ypa001g ypa001h ypa001i ypa001j ypa001k ypa001l ypa001m ypa001n
ypa001o ypa001p ypa001q ypa001r;
array ypanic2(*) ypa004-ypa021;
array ypanic3(*) ypa002e ypa002f ypa002g ypa002h ypa002i ypa002j ypa002k ypa002l ypa002m ypa002n
ypa002o ypa002p ypa002q ypa002r;
array ypanic4(*) ypa003h ypa003i ypa003j ypa003k ypa003l ypa003m ypa003n ypa003o ypa003p ypa003q
ypa003r ypa003s ypa003t ypa003u;
if ypa001 = 0 or ypa001a = 0 or ypa001c=0 then do; do i = 1 to dim(ypanic1); ypanic1(i)=0;end; end;
if ypa001v=0 or (ypa001v=2 and ypa001w=2) then do; ypa002=0;ypa003=0; end;
if ypa001=2 and
((0<=sum((ypa001d=1 or ypa001d=2), (ypa001e=1 or ypa001e=2), (ypa001f=1 or ypa001f=2), (ypa001g=1 or ypa001g=2),
(ypa001h=1 or ypa001h=2), (ypa001i=1 or ypa001i=2), (ypa001j=1 or ypa001j=2), (ypa001k=1 or ypa001k=2),
(ypa001l=1 or ypa001l=2), (ypa001m=1 or ypa001m=2), (ypa001n=1 or ypa001n=2), (ypa001o=1 or ypa001o=2),
(ypa001p=1 or ypa001p=2), (ypa001q=1 or ypa001q=2), (ypa001r=1 or ypa001r=2))<=1
and n(of ypa001d ypa001e ypa001f ypa001g ypa001h ypa001i ypa001j ypa001k ypa001l ypa001m ypa001n
ypa001o ypa001p ypa001q ypa001r)>=1)
or ypa001u=0 or ypa001w=0)
then do;ypa002=0;ypa003=0; do i = 1 to dim(ypanic2); ypanic2(i)=0; end; end;
if ypa002=0 or ypa002b=0 or ypa002c=0 or ypa002d=0 then do; do i=1 to dim(ypanic3); ypanic3(i)=0;end; end;
if ypa002v=0 or (ypa002v=2 and ypa002w=2) then ypa003=0;
if ypa002=2 and
((0<=sum((ypa002e=1 or ypa002e=2), (ypa002f=1 or ypa002f=2), (ypa002g=1 or ypa002g=2),
(ypa002h=1 or ypa002h=2), (ypa002i=1 or ypa002i=2), (ypa002j=1 or ypa002j=2), (ypa002k=1 or ypa002k=2),
(ypa002l=1 or ypa002l=2), (ypa002m=1 or ypa002m=2), (ypa002n=1 or ypa002n=2), (ypa002o=1 or ypa002o=2),
(ypa002p=1 or ypa002p=2), (ypa002q=1 or ypa002q=2), (ypa002r=1 or ypa002r=2))<=1
and n(of ypa002e ypa002f ypa002g ypa002h ypa002i ypa002j ypa002k ypa002l ypa002m ypa002n ypa002o
ypa002p ypa002q ypa002r)>=1)
or ypa002u=0 or ypa002w=0)
then do; ypa003=0; do i=1 to dim(ypanic2); ypanic2(i)=0; end; end;
if ypa003=0 or ypa003c=0 or ypa003d=0 or ypa003g=0 then do; do i=1 to dim(ypanic4); ypanic4(i)=0; end; end;
if ypa003=2 and
((0<=sum((ypa003s=1 or ypa003s=2), (ypa003t=1 or ypa003t=2), (ypa003u=1 or ypa003u=2),
(ypa003h=1 or ypa003h=2), (ypa003i=1 or ypa003i=2), (ypa003j=1 or ypa003j=2), (ypa003k=1 or ypa003k=2),
(ypa003l=1 or ypa003l=2), (ypa003m=1 or ypa003m=2), (ypa003n=1 or ypa003n=2), (ypa003o=1 or ypa003o=2),
(ypa003p=1 or ypa003p=2), (ypa003q=1 or ypa003q=2), (ypa003r=1 or ypa003r=2))<=1
and n(of ypa003h ypa003i ypa003j ypa003k ypa003l ypa003m ypa003n ypa003o ypa003p ypa003q ypa003r
ypa003s ypa003t ypa003u)>=1)
or ypa003x=0 or ypa003z=0)
then do; do i=1 to dim(ypanic2); ypanic2(i)=0; end; end;
array impair(6) ypa013 ypa014 ypa015 ypa016 ypa017 ypa018;
array impaira(6) ypa013a ypa014a ypa015a ypa016a ypa017a ypa018a;
do i=1 to 6;
if impair[i]=0 then impaira[i]=1;
end;
*-----A;
*-----A1;
** Type I **;
if ((ypa001b = 0 or ypa001c = 2)
and (sum((1<=ypa001f<=2),(1<=ypa001h<=2),(1<=ypa001g<=2),(1<=ypa001d<=2),
(1<=ypa001i<=2),(1<=ypa001n<=2),(1<=ypa001k<=2),(1<=ypa001e<=2),
((1<=ypa001q<=2) or (1<=ypa001r<=2)),(1<=ypa001o<=2),(1<=ypa001p<=2),
(1<=ypa001l<=2),(1<=ypa001m<=2)) ge 4)
and (ypa001s = 2)) then ypa1a1 = 1;
else if (ypa001 = 0 or ypa001a = 0 or (ypa001b = 2 and ypa001c = 0)
or (sum((ypa001f=0),(ypa001h=0),(ypa001g=0),(ypa001d=0),(ypa001i=0),(ypa001n=0),
(ypa001k=0),(ypa001e=0),(ypa001q=0 and ypa001r=0),(ypa001o=0),(ypa001p=0),
(ypa001l=0),(ypa001m=0)) ge 10)
or (ypa001s = 0)) then ypa1a1 = 0;
** Type II **;
if ((ypa002d = 2)
and (sum((1<=ypa002f<=2),(1<=ypa002h<=2),(1<=ypa002g<=2),(1<=ypa002i<=2),
(1<=ypa002n<=2),(1<=ypa002k<=2),(1<=ypa002e<=2),
((1<=ypa002q<=2) or (1<=ypa002r<=2)),(1<=ypa002o<=2),(1<=ypa002p<=2),
(1<=ypa002l<=2),(1<=ypa002m<=2)) ge 3)
and (ypa002s = 2)) then ypa2a1 = 1;
else if ((ypa002 = 0 or (ypa002a = 2 and ypa002b = 0) or ypa002c = 0 or ypa002d = 0)
or (sum((ypa002f=0),(ypa002h=0),(ypa002g=0),(ypa002i=0),(ypa002n=0),(ypa002k=0),
(ypa002e=0),(ypa002q=0 and ypa002r=0),(ypa002o=0),(ypa002p=0),(ypa002l=0),
(ypa002m=0)) ge 10)
or (ypa002s = 0)) then ypa2a1 = 0;
** Type III **;
if ((ypa003g = 2)
and (sum((1<=ypa003k<=2),(1<=ypa003j<=2),(1<=ypa003h<=2),(1<=ypa003l<=2),
(1<=ypa003q<=2),(1<=ypa003n<=2),(1<=ypa003i<=2),((1<=ypa003t<=2) or
(1<=ypa003u<=2)),(1<=ypa003r<=2),(1<=ypa003s<=2),(1<=ypa003o<=2),
(1<=ypa003p<=2)) ge 3)
and (ypa003v = 2)) then ypa3a1 = 1;
else if ((ypa003 = 0 or ypa003c = 0 or ypa003d = 0 or ypa003g = 0)
or (sum((ypa003k=0),(ypa003j=0),(ypa003h=0),(ypa003l=0),(ypa003q=0),(ypa003n=0),
(ypa003i=0),(ypa003t=0 and ypa003u=0),(ypa003r=0),(ypa003s=0),(ypa003o=0),
(ypa003p=0)) ge 10)
or (ypa003v = 0)) then ypa3a1 = 0;
if ypa1a1=1 or ypa2a1=1 or ypa3a1=1 then ypaa1=1;
else if ypa1a1=0 and ypa2a1=0 and ypa3a1=0 then ypaa1=0;
*-----A2;
** Type I, II, III are the same **;
if ypa005a=2 then ypaa2ay = 1;
else if (ypa005=0 or ypa005a=0) then ypaa2ay = 0;
if (ypa006a = 2 or ypa007a = 2) then ypaa2by = 1;
else if ((ypa006 = 0 or ypa006a = 0) and (ypa007 = 0 or ypa007a = 0)) then ypaa2by = 0;
if ypa008=2 then ypaa2cy = 1;
else if ypa008=0 then ypaa2cy = 0;
if (ypa005a = 2 OR (ypa006a = 2 or ypa007a = 2) OR ypa008 = 2) then ypaa2y = 1;
else if ((ypa005 = 0 or ypa005a = 0) AND ((ypa006 = 0 or ypa006a = 0) and
(ypa007 = 0 or ypa007a = 0)) AND (ypa008 = 0)) then ypaa2y = 0;
if ypa005b = 2 then ypaa2am = 1;
else if (ypa005 = 0 or ypa005a = 0 or ypa005b = 0) then ypaa2am = 0;
if (ypa006b = 2 or ypa007b = 2) then ypaa2bm = 1;
else if ((ypa006 = 0 or ypa006a = 0 or ypa006b = 0) and (ypa007 = 0 or ypa007a = 0 or ypa007b = 0))
then ypaa2bm = 0;
if ypa008b=2 then ypaa2cm = 1;
else if (ypa008 = 0 or ypa008b = 0) then ypaa2cm = 0;
if (ypa005b = 2 OR (ypa006b = 2 or ypa007b = 2) OR ypa008b = 2) then ypaa2m = 1;
else if ((ypa005 = 0 or ypa005a = 0 or ypa005b = 0) AND ((ypa006 = 0 or ypa006a = 0
or ypa006b = 0) and (ypa007 = 0 or ypa007a = 0 or ypa007b = 0)) AND (ypa008 = 0 or
ypa008b = 0)) then ypaa2m = 0;
*-----Past Year;
if (ypa1a1 = 1 and ypaa2y = 1) then ypa1ay = 1; /* type I */
else if (ypa1a1 = 0 or ypaa2y = 0) then ypa1ay = 0;
if (ypa2a1 = 1 and ypaa2y = 1) then ypa2ay = 1; /* type II */
else if (ypa2a1 = 0 or ypaa2y = 0) then ypa2ay = 0;
if (ypa3a1 = 1 and ypaa2y = 1) then ypa3ay = 1; /* type III */
else if (ypa3a1 = 0 or ypaa2y = 0) then ypa3ay = 0;
*-----Past Month;
if (ypa1a1 = 1 and ypaa2m = 1) then ypa1am = 1; /* type I */
else if (ypa1a1 = 0 or ypaa2m = 0) then ypa1am = 0;
if (ypa2a1 = 1 and ypaa2m = 1) then ypa2am = 1; /* type II */
else if (ypa2a1 = 0 or ypaa2m = 0) then ypa2am = 0;
if (ypa3a1 = 1 and ypaa2m = 1) then ypa3am = 1; /* type III */
else if (ypa3a1 = 0 or ypaa2m = 0) then ypa3am = 0;
*-----B;
/* Depends on which disorder PANIC is co-assessed with */
*-----C;
** Type I **;
if ((ypa001t = 0 or ypa001u = 2) and (ypa001v = 0 or ypa001w = 2))
then ypa1c = 1;
else if ((ypa001 = 0 or ypa001a = 0) or (ypa001b = 2 and ypa001c = 0) or
(ypa001t = 2 and ypa001u = 0) or (ypa001v = 2 and ypa001w = 0))
then ypa1c = 0;
** Type II **;
if ((ypa002t = 0 or ypa002u = 2) and (ypa002v = 0 or ypa002w = 2))
then ypa2c = 1;
else if ((ypa002 = 0 or (ypa002a =2 and ypa002b = 0) or ypa002c = 0 or
ypa002d = 0) or (ypa002t = 2 and ypa002u = 0) or (ypa002v = 2 and ypa002w = 0))
then ypa2c = 0;
** Type III **;
if ((ypa003w = 0 or ypa003x = 2) and (ypa003y = 0 or ypa003z = 2))
then ypa3c = 1;
else if ((ypa003 = 0 or ypa003c = 0 or ypa003d = 0 or ypa003g = 0)
or (ypa003w = 2 and ypa003x = 0) or (ypa003y = 2 and ypa003z = 0))
then ypa3c = 0;
*-----D; /* not covered */
/** If you want to assess, you can use the following program:
** Type I, II, III are the same **;
if (ysoy = 0 or (ysoy = 1 and (ypa009 = 0 or ypa009a = 2))) and
(ysay = 0 or (ysay = 1 and (ypa010 = 0 or ypa010a = 2))) and
(yspy = 0 or (yspy = 1 and (ypa011 = 0 or ypa011a = 2)))
then ypady = 1;
else if (ysoy = 1 and (ypa009 = 2 and ypa009a = 0))
or (ysay = 1 and (ypa010 = 2 and ypa010a = 0))
or (yspy = 1 and (ypa011 = 2 and ypa011a = 0))
then ypady = 0;
if (ysom = 0 or (ysom = 1 and (ypa009 = 0 or ypa009a = 2))) and
(ysam = 0 or (ysam = 1 and (ypa010 = 0 or ypa010a = 2))) and
(yspm = 0 or (yspm = 1 and (ypa011 = 0 or ypa011a = 2)))
then ypadm = 1;
else if (ysom = 1 and (ypa009 = 2 and ypa009a = 0))
or (ysam = 1 and (ypa010 = 2 and ypa010a = 0))
or (yspm = 1 and (ypa011 = 2 and ypa011a = 0))
then ypadm = 0;
**/
/* Create ypa1y, ypa1m, ypa2y, ypa2m, ypa3y, and ypa3m for the three types of attacks */
/* Past year */
if (ypa1ay = 1 and ypa1c = 1) then ypa1y = 1;
else if (ypa1ay = 0 or ypa1c = 0 ) then ypa1y = 0;
if (ypa2ay = 1 and ypa2c = 1 ) then ypa2y = 1;
else if (ypa2ay = 0 or ypa2c = 0 ) then ypa2y = 0;
if (ypa3ay = 1 and ypa3c = 1 ) then ypa3y = 1;
else if (ypa3ay = 0 or ypa3c = 0 ) then ypa3y = 0;
if (ypa1y = 1 or ypa2y = 1 or ypa3y = 1) then ypay = 1;
else if (ypa1y = 0 and ypa2y = 0 and ypa3y = 0) then ypay = 0;
/* Past month */
if (ypa1am = 1 and ypa1c = 1 ) then ypa1m = 1;
else if (ypa1am = 0 or ypa1c = 0 ) then ypa1m = 0;
if (ypa2am = 1 and ypa2c = 1 ) then ypa2m = 1;
else if (ypa2am = 0 or ypa2c = 0 ) then ypa2m = 0;
if (ypa3am = 1 and ypa3c = 1 ) then ypa3m = 1;
else if (ypa3am = 0 or ypa3c = 0 ) then ypa3m = 0;
if (ypa1m = 1 or ypa2m = 1 or ypa3m = 1) then ypam = 1;
else if (ypa1m = 0 and ypa2m = 0 and ypa3m = 0) then ypam = 0;
****** Diagnosis for Panic Disorder Without Agoraphobia ******;
if (ypay = 1 and yagy = 0) then ypanagy = 1;
else if (ypay = 0 or yagy = 1) then ypanagy = 0;
if (ypam = 1 and yagm = 0) then ypanagm = 1;
else if (ypam = 0 or yagm = 1) then ypanagm = 0;
****** Diagnosis for Panic Disorder with Agoraphobia ******;
if (ypay = 1 and yagy = 1) then ypawagy = 1;
else if (ypay = 0 or yagy = 0) then ypawagy = 0;
if (ypam = 1 and yagm = 1) then ypawagm = 1;
else if (ypam = 0 or yagm = 0) then ypawagm = 0;
****** Diagnosis for Agoraphobia without Panic Disorder ******;
if (yagy = 1 and ypay = 0) then yagnpay = 1;
else if (yagy = 0 or ypay = 1) then yagnpay = 0;
if (yagm = 1 and ypam = 0) then yagnpam = 1;
else if (yagm = 0 or ypam = 1) then yagnpam = 0;
****** Variable Labels ******;
label
ypa1a1 = 'Panic attack type 1'
ypa2a1 = 'Panic attack type 2'
ypa3a1 = 'Panic attack type 3'
ypaa2y = 'Concern about attack or change in behavior'
ypa1c = 'Not due to substance or medical condition - type 1'
ypa2c = 'Not due to substance or medical condition - type 2'
ypa3c = 'Not due to substance or medical condition - type 3'
ypay = 'Past year: panic disorder'
ypam = 'Past month: panic disorder'
ypanagy = 'Past year: panic without agoraphobia'
ypanagm = 'Past month: panic without agoraphobia'
ypawagy = 'Past year: panic with agoraphobia'
ypawagm = 'Past month: panic with agoraphobia'
yagnpay = 'Past year: agoraphobia without panic'
yagnpam = 'Past month: agoraphobia without panic';
*----Impairment Algorithms;
*------A; /* One intermediate rating of impairment or distress */
if (ypa013a = 2 or ypa013a = 3) then ypaima1 = 1;
else if (ypa013a = 1 or ypa013a = 7 or ypa013a = 9) then ypaima1 = 0;
if (ypa014a = 2 or ypa014a = 3) then ypaima2 = 1;
else if (ypa014a = 1 or ypa014a = 7 or ypa014a = 9) then ypaima2 = 0;
if (ypa015a = 2 or ypa015a = 3) then ypaima3 = 1;
else if (ypa015a = 1 or ypa015a = 7 or ypa015a = 9) then ypaima3 = 0;
if (ypa016a = 2 or ypa016a = 3) then ypaima4 = 1;
else if (ypa016a = 1 or ypa016a = 7 or ypa016a = 9) then ypaima4 = 0;
if (ypa017a = 2 or ypa017a = 3) then ypaima5 = 1;
else if (ypa017a = 1 or ypa017a = 7 or ypa017a = 9) then ypaima5 = 0;
if (ypa018a = 2 or ypa018a = 3) then ypaima6 = 1;
else if (ypa018a = 1 or ypa018a = 7 or ypa018a = 9) then ypaima6 = 0;
if (sum(ypaima1, ypaima2, ypaima3, ypaima4, ypaima5, ypaima6) ge 1)
then ypaima = 1;
else if ((n(ypaima1, ypaima2, ypaima3, ypaima4, ypaima5, ypaima6) - sum(ypaima1,
ypaima2, ypaima3, ypaima4, ypaima5, ypaima6)) ge 6)
then ypaima = 0;
if ypaima = 1 and ypay = 1 then ypayima = 1;
else if ypaima = 0 or ypay = 0 then ypayima = 0;
if ypaima = 1 and ypam = 1 then ypamima = 1;
else if ypaima = 0 or ypam = 0 then ypamima = 0;
*------B; /* Two intermediate ratings of impairment or distress */
if (sum(ypaima1, ypaima2, ypaima3, ypaima4, ypaima5, ypaima6) ge 2)
then ypaimb = 1;
else if ((n(ypaima1, ypaima2, ypaima3, ypaima4, ypaima5, ypaima6) - sum(ypaima1,
ypaima2, ypaima3, ypaima4, ypaima5, ypaima6)) ge 5)
then ypaimb = 0;
if ypaimb = 1 and ypay = 1 then ypayimb = 1;
else if ypaimb = 0 or ypay = 0 then ypayimb = 0;
if ypaimb = 1 and ypam = 1 then ypamimb = 1;
else if ypaimb = 0 or ypam = 0 then ypamimb = 0;
*-----C; /* One severe ratings of impairment or distress */
if (ypa013a = 3) then ypaimc1 = 1;
else if (ypa013a = 1 or ypa013a = 2 or ypa013a = 7 or ypa013a = 9) then ypaimc1 = 0;
if ( ypa014a = 3) then ypaimc2 = 1;
else if (ypa014a = 1 or ypa014a = 2 or ypa014a = 7 or ypa014a = 9) then ypaimc2 = 0;
if ( ypa015a = 3) then ypaimc3 = 1;
else if (ypa015a = 1 or ypa015a = 2 or ypa015a = 7 or ypa015a = 9) then ypaimc3 = 0;
if (ypa016a = 3) then ypaimc4 = 1;
else if (ypa016a = 1 or ypa016a = 2 or ypa016a = 7 or ypa016a = 9) then ypaimc4 = 0;
if (ypa017a = 3) then ypaimc5 = 1;
else if (ypa017a = 1 or ypa017a = 2 or ypa017a = 7 or ypa017a = 9) then ypaimc5 = 0;
if (ypa018a = 3) then ypaimc6 = 1;
else if (ypa018a = 1 or ypa018a = 2 or ypa018a = 7 or ypa018a = 9) then ypaimc6 = 0;
if (sum(ypaimc1, ypaimc2, ypaimc3, ypaimc4, ypaimc5, ypaimc6) ge 1)
then ypaimc = 1;
else if ((n(ypaimc1, ypaimc2, ypaimc3, ypaimc4, ypaimc5, ypaimc6) - sum(ypaimc1,
ypaimc2, ypaimc3, ypaimc4, ypaimc5, ypaimc6)) ge 6)
then ypaimc = 0;
if ypaimc = 1 and ypay = 1 then ypayimc = 1;
else if ypaimc = 0 or ypay = 0 then ypayimc = 0;
if ypaimc = 1 and ypam = 1 then ypamimc = 1;
else if ypaimc = 0 or ypam = 0 then ypamimc = 0;
*------D; /* Impairment D: present when impairment B or C are satisified */
If ypayimb = 1 or ypayimc = 1 then ypayimd = 1;
else if ypayimb = 0 and ypayimc = 0 then ypayimd = 0;
If ypamimb = 1 or ypamimc = 1 then ypamimd = 1;
else if ypamimb = 0 and ypamimc = 0 then ypamimd = 0;
***Criterion Count***;
ypacrity=sum(of ypaa1 ypaa2ay ypaa2by ypaa2cy);
ypacritm=sum(of ypaa1 ypaa2am ypaa2bm ypaa2cm);
*****Symptom Count *******;
ypasymp=sum(of ypa001 ypa002 ypa003 ypa005 ypa006 ypa007 ypa008)/2;
label
ypacrity = 'Youth Panic Disorder Criteria Count - Last Year'
ypacritm = 'Youth Panic Disorder Criteria Count - Last Month'
ypasymp = 'Youth Panic Disorder Symptom Count';
run;