Survey year
Household serial number
Household weight
Region and division
State (FIPS code)
Metropolitan central city status
Metropolitan area
Ownership of dwelling
Total household income
Living in public housing
Food stamp recipiency
Person number in sample unit
Person weight
Mother's location in the household
Father's location in the household
Spouse's location in household
Number of own family members in hh
Number of own children in household
Number of own children under age 5 in hh
Number of own siblings in household
Relationship to household head
Age
Sex
Race
Marital status
Adult civilian, armed forces, or child
Birthplace
Year of immigration
Citizenship status
Mother's birthplace
Father's birthplace
Hispanic origin
Educational attainment, 1990
Educational attainment recode
School or college attendance
Employment status
Occupation, 1990 basis
Weeks worked last year
Hours worked last week
Usual hours worked per week (last yr)
Hourly wage
Union membership
Total personal income
Wage and salary income
Social Security income
Welfare (public assistance) income
Veteran status
Veteran's most recent period of service
Work disability
Health status
Included in employer group health plan  last year
Covered by Medicaid last year
Total family income
integer perwt, negative values recoded to 0
based on educrec