Agriculture, Assets, Birth place, Child mortality, Complete birth history, Crops, Domestic migration, Education, Electricity, Employment, Employment benefits, Ethnicity, Family composition, Family size, Fishing, Hearing loss, Hours worked, Household air pollution, Household heat, Housing conditions, Housing materials, Income, International migration, Land ownership, Languages, Limited mobility, Literacy, Live births, Livestock, Loans, Marital status, Mass media, Maternal age, Maternal mortality, Mental and behavioral disorders, Mining, Mortality, Occupations, Population, Public social assistance, Race, Refrigeration, Sanitation, Telephones, Unemployment, Vision loss, Water supply