Antenatal care, Anthropometry, Antimalarials, Ascariasis, Assets, BCG vaccines, Birth control pills, Body mass index, Breastfeeding, Child anthropometry, Child mortality, Complete birth history, Condoms, Contraceptives, DTP vaccines, Diaphragms, Diarrhea, Diarrheal diseases, Domestic migration, Education, Electricity, Employment, Ethnicity, Family planning, Female infertility, Fertility, Fever, Food industry, Health care access, Health care use, Health literacy, Hookworm disease, Hygiene, IUDs, Infant mortality, International migration, Literacy, Live births, Living conditions, Lower respiratory infections, Male infertility, Malnutrition, Marital status, Marriage age, Mass media, Measles vaccines, Medicines, Menstruation, Nutrition, Oral rehydration therapy, Parental survival, Polio vaccines, Postpartum amenorrhea, Pregnancy, Religion, Reproductive and sexual risk factors, Respiratory infections, Sanitation, Sexual abstinence, Sexual behavior, Sexual sterilization, Skilled birth attendants, Spermicides, Stillbirths, Summary birth history, Tetanus toxoid vaccines, Traditional birth control, Traditional medicine, Transportation, Trichuriasis, Water supply