Table of Contents

Locator Record

Title: Individual Dietary Supplements -- Second Day (DS2IDS_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 272913.69757 Range of Values 5648 5648
. Missing 0 5648

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 412700.89161 Range of Values 5648 5648
. Missing 0 5648

DR2DRSTZ - Dietary recall status

Variable Name:
DR2DRSTZ
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 5633 5633
2 Not reliable or not met the minimum criteria 0 5633
4 Reported consuming breast-milk 15 5648
5 Not done 0 5648
. Missing 0 5648

DR2EXMER - Interviewer ID code

Variable Name:
DR2EXMER
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
11 to 95 Range of Values 5648 5648
. Missing 0 5648

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 0 0
2 Day 1 and day 2 5648 5648
. Missing 0 5648

DR2DAY - Intake day of the week

Variable Name:
DR2DAY
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 1098 1098
2 Monday 1372 2470
3 Tuesday 1051 3521
4 Wednesday 1105 4626
5 Thursday 477 5103
6 Friday 390 5493
7 Saturday 155 5648
. Missing 0 5648

DS2LOC - Location supplement originally recorded

Variable Name:
DS2LOC
SAS Label:
Location supplement originally recorded
English Text:
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 4395 4395
2 MEC Interview 619 5014
3 Phone Interview 630 5644
. Missing 4 5648

DR2LANG - Language respondent used mostly

Variable Name:
DR2LANG
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 5177 5177
2 Spanish 445 5622
3 English and Spanish 26 5648
4 Other 0 5648
. Missing 0 5648

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 5648 5648
< blank > Missing 0 5648

DS2ANTA - Antacid containing calcium/magnesium

Variable Name:
DS2ANTA
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 5456 5456
1 Antacid containing calcium and/or magnesium 192 5648
. Missing 0 5648

DS2MTCH - Matching code

Variable Name:
DS2MTCH
SAS Label:
Matching code
English Text:
Matching code
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 2637 2637
2 Probable match 210 2847
3 Generic match 1345 4192
4 Reasonable match 533 4725
5 Default match 856 5581
6 No match 65 5646
7 Refused 0 5646
9 Don't know 2 5648
. Missing 0 5648

DS2ACTSS - Reported serving size/label serving size

Variable Name:
DS2ACTSS
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 to 15 Range of Values 5546 5546
999 Don't know 3 5549
. Missing 99 5648

DS2IKCAL - Energy (kcal)

Variable Name:
DS2IKCAL
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 to 347.1 Range of Values 1122 1122
. Missing 4526 5648

DS2IPROT - Protein (gm)

Variable Name:
DS2IPROT
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 53.4 Range of Values 212 212
. Missing 5436 5648

DS2ICARB - Carbohydrate (gm)

Variable Name:
DS2ICARB
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 to 84 Range of Values 807 807
. Missing 4841 5648

DS2ISUGR - Total sugars (gm)

Variable Name:
DS2ISUGR
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 to 36 Range of Values 441 441
. Missing 5207 5648

DS2IFIBE - Dietary fiber (gm)

Variable Name:
DS2IFIBE
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 36 Range of Values 178 178
. Missing 5470 5648

DS2ITFAT - Total fat (gm)

Variable Name:
DS2ITFAT
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
0.02 to 28 Range of Values 544 544
. Missing 5104 5648

DS2ISFAT - Total saturated fatty acids (gm)

Variable Name:
DS2ISFAT
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 4.005 Range of Values 221 221
. Missing 5427 5648

DS2IMFAT - Total monounsaturated fatty acids (gm)

Variable Name:
DS2IMFAT
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 121 121
. Missing 5527 5648

DS2IPFAT - Total polyunsaturated fatty acids (gm)

Variable Name:
DS2IPFAT
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
0.25 to 20 Range of Values 240 240
. Missing 5408 5648

DS2ICHOL - Cholesterol (mg)

Variable Name:
DS2ICHOL
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 106.8 Range of Values 201 201
. Missing 5447 5648

DS2ILYCO - Lycopene (mcg)

Variable Name:
DS2ILYCO
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 855 855
. Missing 4793 5648

DS2ILZ - Lutein + zeaxanthin (mcg)

Variable Name:
DS2ILZ
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
42.5 to 20000 Range of Values 800 800
. Missing 4848 5648

DS2IVB1 - Thiamin (Vitamin B1) (mg)

Variable Name:
DS2IVB1
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 250 Range of Values 1768 1768
. Missing 3880 5648

DS2IVB2 - Riboflavin (Vitamin B2) (mg)

Variable Name:
DS2IVB2
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 250 Range of Values 1781 1781
. Missing 3867 5648

DS2INIAC - Niacin (mg)

Variable Name:
DS2INIAC
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 to 2000 Range of Values 1811 1811
. Missing 3837 5648

DS2IVB6 - Vitamin B6 (mg)

Variable Name:
DS2IVB6
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 to 600 Range of Values 1981 1981
. Missing 3667 5648

DS2IFA - Folic acid (mcg)

Variable Name:
DS2IFA
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
0 to 5000 Range of Values 1932 1932
. Missing 3716 5648

DS2IFDFE - Folate, DFE (mcg)

Variable Name:
DS2IFDFE
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
0 to 8500 Range of Values 1932 1932
. Missing 3716 5648

DS2ICHL - Total choline (mg)

Variable Name:
DS2ICHL
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 1000 Range of Values 390 390
. Missing 5258 5648

DS2IVB12 - Vitamin B12 (mcg)

Variable Name:
DS2IVB12
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 18000 Range of Values 2020 2020
. Missing 3628 5648

DS2IVC - Vitamin C (mg)

Variable Name:
DS2IVC
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
0.4587 to 8160 Range of Values 2356 2356
. Missing 3292 5648

DS2IVK - Vitamin K (mcg)

Variable Name:
DS2IVK
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
1.7 to 300 Range of Values 1080 1080
. Missing 4568 5648

DS2IVD - Vitamin D (D2 + D3) (mcg)

Variable Name:
DS2IVD
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
0.5 to 1250 Range of Values 2237 2237
. Missing 3411 5648

DS2ICALC - Calcium (mg)

Variable Name:
DS2ICALC
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
1.5 to 4000 Range of Values 2382 2382
. Missing 3266 5648

DS2IPHOS - Phosphorus (mg)

Variable Name:
DS2IPHOS
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 609 Range of Values 1001 1001
. Missing 4647 5648

DS2IMAGN - Magnesium (mg)

Variable Name:
DS2IMAGN
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 to 2000 Range of Values 1661 1661
. Missing 3987 5648

DS2IIRON - Iron (mg)

Variable Name:
DS2IIRON
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 1145 1145
. Missing 4503 5648

DS2IZINC - Zinc (mg)

Variable Name:
DS2IZINC
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 160 Range of Values 1786 1786
. Missing 3862 5648

DS2ICOPP - Copper (mg)

Variable Name:
DS2ICOPP
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 16 Range of Values 1474 1474
. Missing 4174 5648

DS2ISODI - Sodium (mg)

Variable Name:
DS2ISODI
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 to 10000 Range of Values 515 515
. Missing 5133 5648

DS2IPOTA - Potassium (mg)

Variable Name:
DS2IPOTA
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 to 640.8 Range of Values 1083 1083
. Missing 4565 5648

DS2ISELE - Selenium (mcg)

Variable Name:
DS2ISELE
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 800 Range of Values 1198 1198
. Missing 4450 5648

DS2ICAFF - Caffeine (mg)

Variable Name:
DS2ICAFF
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 75 Range of Values 2 2
. Missing 5646 5648