Alcohol use, Antenatal care, Anthropometry, BCG vaccines, Birth weight, Body mass index, Breastfeeding, Caesarean section, Child anthropometry, Child mortality, Condoms, Contraceptives, Cough, DTP vaccines, Diarrhea, Diet, Education, Employment, Ethnicity, Family composition, Family planning, Family size, Female infertility, Fertility, Fever, Health care access, Health literacy, Height, Immunization, Income, Infant mortality, Iron, Literacy, Marital status, Menstruation, Multiple births, Occupations, Oral rehydration therapy, Polio vaccines, Population density, Pregnancy, Religion, Reproductive and sexual risk factors, STDs, Sanitation, School enrollment, Sexual abstinence, Sexual behavior, Sexual sterilization, Skilled birth attendants, Tetanus toxoid vaccines, Tobacco smoking, Transportation, Vision loss, Waste disposal, Weight