Data Dictionary

1. Identifiers

Variable Name	Variable Label / Question Text	Type	Values & Labels
_STATE	State FIPS Code	Num	1=Alabama; 2=Alaska... 72=PR
IDATE	Date Interview Completed	Char	MMDDYYYY

2. Demographics

Variable Name	Variable Label / Question Text	Type	Values & Labels
SEXVAR	Sex of Respondent	Num	1=Male; 2=Female
_AGEG5TYP	Five-year age group (calculated)	Num	1=18-24; 2=25-29... 13=80+
_RACE	Calculated Race/Ethnicity Category	Num	1=White; 2=Black; 8=Hispanic

3. Clinical Metrics

Variable Name	Variable Label / Question Text	Type	Values & Labels
_BMI5	Body Mass Index (BMI)	Num	Continuous (4 decimal places)
_BMI5CAT	BMI Category	Num	1=Underweight; 2=Normal; 3=Overweight; 4=Obese

4. Complex Design

Variable Name	Variable Label / Question Text	Type	Values & Labels
_STSTR	Sample Design Stratification Variable	Num	Internal Code (used for variance)
_PSU	Primary Sampling Unit	Num	Internal Code (used for clustering)
_LLCPWT	Final Weight: Landline and Cell Phone	Num	Continuous (Statistical weight)
_STRWT	Stratum Weight	Num	Continuous (Statistical weight)

5. Disposition

Variable Name	Variable Label / Question Text	Type	Values & Labels
_RFHLTH	Adults with good or better health	Num	1=Good/Better; 2=Fair/Poor
DISPCODE	Final Disposition Code	Num	110=Complete; 120=Partial