household id
person number
household id + person number
sampling error computation unit
2006 weight: respondent level
stratum id
Is physically active?
Age
Has arthritis?
Is black?
Body mass index
Age cohort
Is depressed?
Has diabetes?
Years of education
Is female?
Has good health?
Ever had high blood pressure?
Has high school degree?
Is hispanic?
Inverse hyperbolic sine of income
Household income
Is married?
Marital status
Is obese?
Is other race?
Self-rated health
Is white?