Anxiety, Assets, Birth place, Child care, Dental care, Disability, Domestic migration, Education, Education degrees, Employment, Employment benefits, Environmental hazards, Family composition, Health care access, Health care use, Health status, Hours worked, Household heat, Housing, Housing conditions, Income, International migration, Internet, Lighting, Living conditions, Loans, Marital status, Mental health symptoms, Mortality, Occupation codes, Occupations, Poverty, School enrollment, Social problems, Taxes, Telephones, Unemployment, Household deaths