Respondent sequence number
Gender
Body Mass Index (kg/m**2)
Waist Circumference (cm)
Pregnancy Status at Exam - Recode
Age at Screening Adjudicated - Recode
Dietary day one sample weight
Dietary two-day sample weight
两天的权重
两天的权重/4
Energy (kcal)
Calcium (mg)
Phosphorus (mg)
Magnesium (mg)
Iron (mg)
Zinc (mg)
Copper (mg)
Sodium (mg)
Potassium (mg)
Selenium (mcg)
Weight (kg)
Education Level - Adults 20+
Data Release Number
Interview/Examination Status
Six month time period
Education Level - Children/Youth 6-19
Age in Months at Screening - Recode
Race/Ethnicity - Recode
Citizenship Status
Length of time in US
Marital Status
Total number of people in the Household
Total number of people in the Family
Annual Household Income
Annual Family Income
Ratio of family income to poverty
HH Ref Person Gender
HH Ref Person Age
HH Ref Person Education Level
HH Ref Person Marital Status
HH Ref Person's Spouse Education Level
Language of SP Interview
Proxy used in SP Interview?
Interpreter used in SP Interview?
Language of Family Interview
Proxy used in Family Interview?
Interpreter used in Family Interview?
Language of MEC Interview
Proxy used in MEC Interview?
Interpreter used in MEC Interview?
Full Sample 2 Year Interview Weight
Full Sample 2 Year MEC Exam Weight
Masked Variance Pseudo-PSU
Masked Variance Pseudo-Stratum
Body Measures Component Status Code
Weight Comment
Recumbent Length (cm)
Recumbent Length Comment
Head Circumference (cm)
Head Circumference Comment
Standing Height (cm)
Standing Height Comment
Upper Leg Length (cm)
Upper Leg Length Comment
Upper Arm Length (cm)
Upper Arm Length Comment
Arm Circumference (cm)
Arm Circumference Comment
Waist Circumference Comment
Dietary recall status
Interviewer ID code
Breast-fed infant (either day)
Number of days of intake
# of days b/w intake and HH interview
Intake day of the week
Language respondent used mostly
Main respondent for this interview
Helped in responding for this interview
Type of table salt used
How often add salt to food at table
Salt used in preparation?
On special diet?
Weight loss/Low calorie diet
Low fat/Low cholesterol diet
Low salt/Low sodium diet
Sugar free/Low sugar diet
Low fiber diet
High fiber diet
Diabetic diet
Weight gain/Muscle building diet
Low carbohydrate diet
High protein diet
Other special diet
Number of foods reported
Protein (gm)
Carbohydrate (gm)
Total sugars (gm)
Dietary fiber (gm)
Total fat (gm)
Total saturated fatty acids (gm)
Total monounsaturated fatty acids (gm)
Total polyunsaturated fatty acids (gm)
Cholesterol (mg)
Vitamin E as alpha-tocopherol (mg)
Added alpha-tocopherol (Vitamin E) (mg)
Retinol (mcg)
Vitamin A, RAE (mcg)
Alpha-carotene (mcg)
Beta-carotene (mcg)
Beta-cryptoxanthin (mcg)
Lycopene (mcg)
Lutein + zeaxanthin (mcg)
Thiamin (Vitamin B1) (mg)
Riboflavin (Vitamin B2) (mg)
Niacin (mg)
Vitamin B6 (mg)
Total Folate (mcg)
Folic acid (mcg)
Food folate (mcg)
Folate, DFE (mcg)
Total choline (mg)
Vitamin B12 (mcg)
Added vitamin B12 (mcg)
Vitamin C (mg)
Vitamin D (D2 + D3) (mcg)
Vitamin K (mcg)
Caffeine (mg)
Theobromine (mg)
Alcohol (gm)
Moisture (gm)
SFA 4:0 (Butanoic) (gm)
SFA 6:0 (Hexanoic) (gm)
SFA 8:0 (Octanoic) (gm)
SFA 10:0 (Decanoic) (gm)
SFA 12:0 (Dodecanoic) (gm)
SFA 14:0 (Tetradecanoic) (gm)
SFA 16:0 (Hexadecanoic) (gm)
SFA 18:0 (Octadecanoic) (gm)
MFA 16:1 (Hexadecenoic) (gm)
MFA 18:1 (Octadecenoic) (gm)
MFA 20:1 (Eicosenoic) (gm)
MFA 22:1 (Docosenoic) (gm)
PFA 18:2 (Octadecadienoic) (gm)
PFA 18:3 (Octadecatrienoic) (gm)
PFA 18:4 (Octadecatetraenoic) (gm)
PFA 20:4 (Eicosatetraenoic) (gm)
PFA 20:5 (Eicosapentaenoic) (gm)
PFA 22:5 (Docosapentaenoic) (gm)
PFA 22:6 (Docosahexaenoic) (gm)
Compare food consumed yesterday to usual
Total plain water drank yesterday (gm)
Total tap water drank yesterday (gm)
Total bottled water drank yesterday (gm)
Tap water source
Shellfish eaten during past 30 days
Clams eaten during past 30 days
# of times clams eaten in past 30 days
Crabs eaten during past 30 days
# of times crabs eaten in past 30 days
Crayfish eaten during past 30 days
# of times crayfish eaten past 30 days
Lobsters eaten during past 30 days
# of times lobsters eaten past 30 days
Mussels eaten during past 30 days
# of times mussels eaten in past 30 days
Oysters eaten during past 30 days
# of times oysters eaten in past 30 days
Scallops eaten during past 30 days
# of times scallops eaten past 30 days
Shrimp eaten during past 30 days
# of times shrimp eaten in past 30 days
Other shellfish eaten past 30 days
# of times other shellfish eaten
Other unknown shellfish eaten past 30 d
# of times other unknown shellfish eaten
Refused on shellfish eaten past 30 days
Fish eaten during past 30 days
Breaded fish products eaten past 30 days
# of times breaded fish products eaten
Tuna eaten during past 30 days
# of times tuna eaten in past 30 days
Bass eaten during past 30 days
# of times bass eaten in past 30 days
Catfish eaten during past 30 days
# of times catfish eaten in past 30 days
Cod eaten during past 30 days
# of times cod eaten in past 30 days
Flatfish eaten during past 30 days
# of times flatfish eaten past 30 days
Haddock eaten during past 30 days
# of times haddock eaten in past 30 days
Mackerel eaten during past 30 days
# of times mackerel eaten past 30 days
Perch eaten during past 30 days
# of times perch eaten in past 30 days
Pike eaten during past 30 days
# of times pike eaten in past 30 days
Pollock eaten during past 30 days
# of times pollock eaten in past 30 days
Porgy eaten during past 30 days
# of times porgy eaten in past 30 days
Salmon eaten during past 30 days
# of times salmon eaten in past 30 days
Sardines eaten during past 30 days
# of times sardines eaten past 30 days
Sea bass eaten during past 30 days
# of times sea bass eaten past 30 days
Shark eaten during past 30 days
# of times shark eaten in past 30 days
Swordfish eaten during past 30 days
# of times swordfish eaten past 30 days
Trout eaten during past 30 days
# of times trout eaten in past 30 days
Walleye eaten during past 30 days
# of times walleye eaten in past 30 days
Other fish eaten during past 30 days
# of times other fish eaten past 30 days
Other unknown fish eaten in past 30 days
# of times other unknown fish eaten
Refused on fish eaten past 30 days
Total # of Dietary Supplements Taken
Total # of Antacids Taken
Any Dietary Supplements taken?
Any Antacids Taken?
Total monosaturated fatty acids (gm)
Folic Acid (mcg)
Smoked at least 100 cigarettes in life
Age started smoking cigarettes regularly
Do you now smoke cigarettes
How long since quit smoking cigarettes
Unit of measure (day/week/month/year)
Age last smoked cigarettes regularly
# cigarettes smoked per day when quit
# days smoked cigs during past 30 days
Avg # cigarettes/day during past 30 days
May I please see the pack of cigarettes
Cig 12-digit Universal Product Code-UPC
Cigarette Brand/sub-brand
Filter type
Menthol indicator
Length
FTC Tar Content
FTC Nicotine Content
FTC Carbon Monoxide Content
Age first smoked whole cigarette
Tried to quit smoking
Questionnaire Mode Flag
Had at least 12 alcohol drinks/1 yr?
Had at least 12 alcohol drinks/lifetime?
How often drink alcohol over past 12 mos
# days drink alcohol per wk, mo, yr