Table of Contents

Locator Record

Title: Individual Dietary Supplements -- First Day (DS1IDS_E )
Contact Number: 1-866-441-NCHS
Years of Content: 2007 - 2008
First Published: July, 2010
Revised: NA
Access Constraints: None
Use Constraints: None
Geographic Coverage: National
Subject:Dietary interview dietary supplement component provides detailed dietary supplement intake information from NHANES participants.
Record Source: NHANES 2007 - 2008
Survey Methodology: NHANES 2007 - 2008 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:
0 YEARS - 150 YEARS

WTDRD1 - Dietary day one sample weight

Variable Name:
WTDRD1
SAS Label:
Dietary day one sample weight
English Text:
Dietary day one sample weight
Target Gender:
Both males and females
Target Age:
0 YEARS - 150 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1774.8238555 to 285116.40105 Range of Values 5723 5723
. Missing 0 5723

WTDR2D - Dietary two-day sample weight

Variable Name:
WTDR2D
SAS Label:
Dietary two-day sample weight
English Text:
Dietary two-day sample weight
Target Gender:
Both males and females
Target Age:
0 YEARS - 150 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1513.0983763 to 372117.36058 Range of Values 5202 5202
. Missing 521 5723

DR1DRSTZ - Dietary recall status

Variable Name:
DR1DRSTZ
SAS Label:
Dietary recall status
English Text:
Dietary recall status
Target Gender:
Both males and females
Target Age:
0 YEARS - 150 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Reliable and met the minimum criteria 5704 5704
2 Not reliable or not met the minimum criteria 0 5704
4 Reported consuming breast-milk 19 5723
5 Not done 0 5723
. Missing 0 5723

DR1EXMER - Interviewer ID code

Variable Name:
DR1EXMER
SAS Label:
Interviewer ID code
English Text:
Interviewer ID code
Target Gender:
Both males and females
Target Age:
0 YEARS - 150 YEARS
Code or Value Value Description Count Cumulative Skip to Item
16 to 91 Range of Values 5723 5723
. Missing 0 5723

DRDINT - Number of days of intake

Variable Name:
DRDINT
SAS Label:
Number of days of intake
English Text:
Indicates whether the sample person has intake data for one or two days.
Target Gender:
Both males and females
Target Age:
0 YEARS - 150 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Day 1 only 521 521
2 Day 1 and day 2 5202 5723
. Missing 0 5723

DR1DAY - Intake day of the week

Variable Name:
DR1DAY
SAS Label:
Intake day of the week
English Text:
Intake day of the week
Target Gender:
Both males and females
Target Age:
0 YEARS - 150 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Sunday 1033 1033
2 Monday 561 1594
3 Tuesday 699 2293
4 Wednesday 474 2767
5 Thursday 788 3555
6 Friday 1214 4769
7 Saturday 954 5723
. Missing 0 5723

DS1LOC - Location supplement originally recorded

Variable Name:
DS1LOC
SAS Label:
Location supplement originally recorded
English Text:
Location supplement originally recorded
Target Gender:
Both males and females
Target Age:
0 YEARS - 150 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 HouseHold Interview 4543 4543
2 MEC Interview 1180 5723
3 Phone Interview 0 5723
. Missing 0 5723

DR1LANG - Language respondent used mostly

Variable Name:
DR1LANG
SAS Label:
Language respondent used mostly
English Text:
The respondent spoke mostly:
Target Gender:
Both males and females
Target Age:
0 YEARS - 150 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 English 5250 5250
2 Spanish 405 5655
3 English and Spanish 59 5714
4 Other 9 5723
. Missing 0 5723

DSDSUPID - NCHS Supplement ID

Variable Name:
DSDSUPID
SAS Label:
NCHS Supplement ID
English Text:
NCHS Supplement ID
Target Gender:
Both males and females
Target Age:
0 YEARS - 150 YEARS
Code or Value Value Description Count Cumulative Skip to Item
NCHS Supplement ID Value was recorded 5723 5723
< blank > Missing 0 5723

DS1ANTA - Antacid containing calcium/magnesium

Variable Name:
DS1ANTA
SAS Label:
Antacid containing calcium/magnesium
English Text:
Antacid containing calcium/magnesium
Target Gender:
Both males and females
Target Age:
0 YEARS - 150 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0 Non-antacid supplement 5452 5452
1 Antacid containing calcium and/or magnesium 271 5723
. Missing 0 5723

DS1MTCH - Matching code

Variable Name:
DS1MTCH
SAS Label:
Matching code
English Text:
DSDMTCH
Target Gender:
Both males and females
Target Age:
0 YEARS - 150 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 Exact or near exact match 2657 2657
2 Probable match 207 2864
3 Generic match 1304 4168
4 Reasonable match 569 4737
5 Default match 920 5657
6 No match 61 5718
7 Refused 0 5718
9 Don't know 5 5723
. Missing 0 5723

DS1ACTSS - Reported serving size/label serving size

Variable Name:
DS1ACTSS
SAS Label:
Reported serving size/label serving size
English Text:
Reported serving size/label serving size
Target Gender:
Both males and females
Target Age:
0 YEARS - 150 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0.04 to 16 Range of Values 5602 5602
999 Don't know 14 5616
. Missing 107 5723

DS1IKCAL - Energy (kcal)

Variable Name:
DS1IKCAL
SAS Label:
Energy (kcal)
English Text:
Energy (kcal)
Target Gender:
Both males and females
Target Age:
0 YEARS - 150 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0.18 to 870 Range of Values 1173 1173
. Missing 4550 5723

DS1IPROT - Protein (gm)

Variable Name:
DS1IPROT
SAS Label:
Protein (gm)
English Text:
Protein (gm)
Target Gender:
Both males and females
Target Age:
0 YEARS - 150 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0.0105 to 40 Range of Values 206 206
. Missing 5517 5723

DS1ICARB - Carbohydrate (gm)

Variable Name:
DS1ICARB
SAS Label:
Carbohydrate (gm)
English Text:
Carbohydrate (gm)
Target Gender:
Both males and females
Target Age:
0 YEARS - 150 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0.002 to 168 Range of Values 819 819
. Missing 4904 5723

DS1ISUGR - Total sugars (gm)

Variable Name:
DS1ISUGR
SAS Label:
Total sugars (gm)
English Text:
Total sugars (gm)
Target Gender:
Both males and females
Target Age:
0 YEARS - 150 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0.04 to 36 Range of Values 512 512
. Missing 5211 5723

DS1IFIBE - Dietary fiber (gm)

Variable Name:
DS1IFIBE
SAS Label:
Dietary fiber (gm)
English Text:
Dietary fiber (gm)
Target Gender:
Both males and females
Target Age:
0 YEARS - 150 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0.0693 to 167 Range of Values 189 189
. Missing 5534 5723

DS1ITFAT - Total fat (gm)

Variable Name:
DS1ITFAT
SAS Label:
Total fat (gm)
English Text:
Total fat (gm)
Target Gender:
Both males and females
Target Age:
0 YEARS - 150 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0.01 to 28 Range of Values 521 521
. Missing 5202 5723

DS1ISFAT - Total saturated fatty acids (gm)

Variable Name:
DS1ISFAT
SAS Label:
Total saturated fatty acids (gm)
English Text:
Total saturated fatty acids (gm)
Target Gender:
Both males and females
Target Age:
0 YEARS - 150 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0.1 to 3 Range of Values 205 205
. Missing 5518 5723

DS1IMFAT - Total monounsaturated fatty acids (gm)

Variable Name:
DS1IMFAT
SAS Label:
Total monounsaturated fatty acids (gm)
English Text:
Total monounsaturated fatty acids (gm)
Target Gender:
Both males and females
Target Age:
0 YEARS - 150 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0.01 to 5 Range of Values 114 114
. Missing 5609 5723

DS1IPFAT - Total polyunsaturated fatty acids (gm)

Variable Name:
DS1IPFAT
SAS Label:
Total polyunsaturated fatty acids (gm)
English Text:
Total polyunsaturated fatty acids (gm)
Target Gender:
Both males and females
Target Age:
0 YEARS - 150 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0.085 to 20 Range of Values 223 223
. Missing 5500 5723

DS1ICHOL - Cholesterol (mg)

Variable Name:
DS1ICHOL
SAS Label:
Cholesterol (mg)
English Text:
Cholesterol (mg)
Target Gender:
Both males and females
Target Age:
0 YEARS - 150 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0.65 to 80 Range of Values 190 190
. Missing 5533 5723

DS1ILYCO - Lycopene (mcg)

Variable Name:
DS1ILYCO
SAS Label:
Lycopene (mcg)
English Text:
Lycopene (mcg)
Target Gender:
Both males and females
Target Age:
0 YEARS - 150 YEARS
Code or Value Value Description Count Cumulative Skip to Item
75 to 30000 Range of Values 851 851
. Missing 4872 5723

DS1ILZ - Lutein + zeaxanthin (mcg)

Variable Name:
DS1ILZ
SAS Label:
Lutein + zeaxanthin (mcg)
English Text:
Lutein + zeaxanthin (mcg)
Target Gender:
Both males and females
Target Age:
0 YEARS - 150 YEARS
Code or Value Value Description Count Cumulative Skip to Item
40 to 21000 Range of Values 796 796
. Missing 4927 5723

DS1IVB1 - Thiamin (Vitamin B1) (mg)

Variable Name:
DS1IVB1
SAS Label:
Thiamin (Vitamin B1) (mg)
English Text:
Thiamin (Vitamin B1) (mg)
Target Gender:
Both males and females
Target Age:
0 YEARS - 150 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0.0132 to 200 Range of Values 1741 1741
. Missing 3982 5723

DS1IVB2 - Riboflavin (Vitamin B2) (mg)

Variable Name:
DS1IVB2
SAS Label:
Riboflavin (Vitamin B2) (mg)
English Text:
Riboflavin (Vitamin B2) (mg)
Target Gender:
Both males and females
Target Age:
0 YEARS - 150 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0.0297 to 400 Range of Values 1750 1750
. Missing 3973 5723

DS1INIAC - Niacin (mg)

Variable Name:
DS1INIAC
SAS Label:
Niacin (mg)
English Text:
Niacin (mg)
Target Gender:
Both males and females
Target Age:
0 YEARS - 150 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0.1419 to 2000 Range of Values 1790 1790
. Missing 3933 5723

DS1IVB6 - Vitamin B6 (mg)

Variable Name:
DS1IVB6
SAS Label:
Vitamin B6 (mg)
English Text:
Vitamin B6 (mg)
Target Gender:
Both males and females
Target Age:
0 YEARS - 150 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0.02 to 200 Range of Values 1968 1968
. Missing 3755 5723

DS1IFA - Folic acid (mcg)

Variable Name:
DS1IFA
SAS Label:
Folic acid (mcg)
English Text:
Folic acid (mcg)
Target Gender:
Both males and females
Target Age:
0 YEARS - 150 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1.749 to 4000 Range of Values 1911 1911
. Missing 3812 5723

DS1IFDFE - Folate, DFE (mcg)

Variable Name:
DS1IFDFE
SAS Label:
Folate, DFE (mcg)
English Text:
Folate, DFE (mcg)
Target Gender:
Both males and females
Target Age:
0 YEARS - 150 YEARS
Code or Value Value Description Count Cumulative Skip to Item
2.9733 to 6800 Range of Values 1911 1911
. Missing 3812 5723

DS1ICHL - Total choline (mg)

Variable Name:
DS1ICHL
SAS Label:
Total choline (mg)
English Text:
Total choline (mg)
Target Gender:
Both males and females
Target Age:
0 YEARS - 150 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0.00495 to 396 Range of Values 427 427
. Missing 5296 5723

DS1IVB12 - Vitamin B12 (mcg)

Variable Name:
DS1IVB12
SAS Label:
Vitamin B12 (mcg)
English Text:
Vitamin B12 (mcg)
Target Gender:
Both males and females
Target Age:
0 YEARS - 150 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0.01287 to 5000 Range of Values 2022 2022
. Missing 3701 5723

DS1IVC - Vitamin C (mg)

Variable Name:
DS1IVC
SAS Label:
Vitamin C (mg)
English Text:
Vitamin C (mg)
Target Gender:
Both males and females
Target Age:
0 YEARS - 150 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0.216 to 6000 Range of Values 2338 2338
. Missing 3385 5723

DS1IVK - Vitamin K (mcg)

Variable Name:
DS1IVK
SAS Label:
Vitamin K (mcg)
English Text:
Vitamin K (mcg)
Target Gender:
Both males and females
Target Age:
0 YEARS - 150 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 to 5000 Range of Values 1059 1059
. Missing 4664 5723

DS1IVD - Vitamin D (D2 + D3) (mcg)

Variable Name:
DS1IVD
SAS Label:
Vitamin D (D2 + D3) (mcg)
English Text:
Vitamin D (D2 + D3) (mcg)
Target Gender:
Both males and females
Target Age:
0 YEARS - 150 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0.375 to 1250 Range of Values 2233 2233
. Missing 3490 5723

DS1ICALC - Calcium (mg)

Variable Name:
DS1ICALC
SAS Label:
Calcium (mg)
English Text:
Calcium (mg)
Target Gender:
Both males and females
Target Age:
0 YEARS - 150 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1.2 to 4000 Range of Values 2437 2437
. Missing 3286 5723

DS1IPHOS - Phosphorus (mg)

Variable Name:
DS1IPHOS
SAS Label:
Phosphorus (mg)
English Text:
Phosphorus (mg)
Target Gender:
Both males and females
Target Age:
0 YEARS - 150 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0.85 to 1040 Range of Values 989 989
. Missing 4734 5723

DS1IMAGN - Magnesium (mg)

Variable Name:
DS1IMAGN
SAS Label:
Magnesium (mg)
English Text:
Magnesium (mg)
Target Gender:
Both males and females
Target Age:
0 YEARS - 150 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0.3 to 2000 Range of Values 1667 1667
. Missing 4056 5723

DS1IIRON - Iron (mg)

Variable Name:
DS1IIRON
SAS Label:
Iron (mg)
English Text:
Iron (mg)
Target Gender:
Both males and females
Target Age:
0 YEARS - 150 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0.0004 to 260 Range of Values 1146 1146
. Missing 4577 5723

DS1IZINC - Zinc (mg)

Variable Name:
DS1IZINC
SAS Label:
Zinc (mg)
English Text:
Zinc (mg)
Target Gender:
Both males and females
Target Age:
0 YEARS - 150 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0.03762 to 90 Range of Values 1778 1778
. Missing 3945 5723

DS1ICOPP - Copper (mg)

Variable Name:
DS1ICOPP
SAS Label:
Copper (mg)
English Text:
Copper (mg)
Target Gender:
Both males and females
Target Age:
0 YEARS - 150 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0.0002 to 12 Range of Values 1433 1433
. Missing 4290 5723

DS1ISODI - Sodium (mg)

Variable Name:
DS1ISODI
SAS Label:
Sodium (mg)
English Text:
Sodium (mg)
Target Gender:
Both males and females
Target Age:
0 YEARS - 150 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0.16 to 760 Range of Values 521 521
. Missing 5202 5723

DS1IPOTA - Potassium (mg)

Variable Name:
DS1IPOTA
SAS Label:
Potassium (mg)
English Text:
Potassium (mg)
Target Gender:
Both males and females
Target Age:
0 YEARS - 150 YEARS
Code or Value Value Description Count Cumulative Skip to Item
0.025 to 3120 Range of Values 1076 1076
. Missing 4647 5723

DS1ISELE - Selenium (mcg)

Variable Name:
DS1ISELE
SAS Label:
Selenium (mcg)
English Text:
Selenium (mcg)
Target Gender:
Both males and females
Target Age:
0 YEARS - 150 YEARS
Code or Value Value Description Count Cumulative Skip to Item
1 to 400 Range of Values 1168 1168
. Missing 4555 5723

DS1ICAFF - Caffeine (mg)

Variable Name:
DS1ICAFF
SAS Label:
Caffeine (mg)
English Text:
Caffeine (mg)
Target Gender:
Both males and females
Target Age:
0 YEARS - 150 YEARS
Code or Value Value Description Count Cumulative Skip to Item
40 to 900 Range of Values 9 9
. Missing 5714 5723