Assets, Back and neck pain, Breathing difficulty, Burns, Congestion, Cooking fuels, Cough, Economics, Education, Education expenditures, Electricity, Family composition, Family size, Food expenditures, Health care use, Household air pollution, Household expenditures, Household heat, Household water treatment, Housing conditions, Housing materials, Income, Land ownership, Legumes, Lighting, Livestock, Living conditions, Loans, Marital status, Mass media, Milk, Nuts, Occupation codes, Occupations, Personal health expenditures, Poisonings, Refrigeration, Sanitation, Telephones, Unintentional injuries, Vegetables, Water supply