Alcohol use, Assets, Cardiovascular and circulatory diseases, Child health care, Chronic respiratory diseases, Cooking fuels, Dental care, Disability, Education, Electricity, Employment, Headache, Health care use, Health status, Household heat, Housing conditions, Illicit drug use, Income, Infectious diseases, Internet, Mental health symptoms, Musculoskeletal diseases, Occupational injuries, Occupations, Physical activity, Road traffic injuries, Sense organ diseases, Skin diseases, Telephones, Tobacco smoking, Transportation, Unintentional injuries, Occupation codes