Antenatal care, Anthropometry, Antibiotics, BCG vaccines, Birth control pills, Birth weight, Blood pressure, Blood tests, Body mass index, Breastfeeding, Child anthropometry, Complete birth history, Condoms, Contraceptive implants, Cooking fuels, Cough, DTP vaccines, Diarrhea, Diet, Dietary supplements, Education, Electricity, Ethnicity, FFQ, Family composition, Fever, Fish, Folic acid supplements, Fruits, Fruits and vegetables, Height, Hemoglobin, Hepatitis B vaccines, Hospitals, Household water treatment, Housing, Housing conditions, Housing materials, Hygiene, Hypertension, IUDs, Influenza vaccines, Injectable contraceptives, Interventions, Iodine supplements, Iron, Iron deficiency, Iron supplements, Iron-deficiency anemia, Languages, Legumes, Live births, MMR vaccines, Marital status, Mass media, Meat, Medicines, Micronutrient supplements, Miscarriage, Nutritional deficiencies, Nuts, Oral hygiene, Oral rehydration therapy, Pentavalent vaccines, Pneumococcal vaccines, Polio vaccines, Pregnancy, Public social assistance, Rotavirus vaccines, Sanitation, School enrollment, Sexual sterilization, Spermicides, Stillbirths, Sugar-sweetened beverages, Telephones, Tetanus toxoid vaccines, Tobacco smoking, Traditional birth control, Vaccination cards, Vegetables, Vitamin A deficiency, Vitamin A supplements, Waste disposal, Water supply, Weight, Zinc