Agriculture, Anemia, Anthropometry, Antihelminthics, Aplastic and other non-nutritional anemias, Ascariasis, Blood tests, Breastfeeding, Breathing difficulty, Child anthropometry, Children, Cough, Diarrhea, Diet, Education, Electricity, Employment, Family size, Folic acid, Folic acid deficiency, G6PD deficiency, Goiter, Health promotion, Height, Hemoglobin, Hemolytic anemias, Hookworm disease, Housing materials, Iodine deficiency, Iodine supplements, Iron, Iron deficiency, Iron supplements, Land ownership, Literacy, Livestock, Lower respiratory infections, Malaria, Malnutrition, Mass media, Micronutrient supplements, Micronutrients, Night blindness, Occupations, Polio vaccines, Pregnancy, Prevalence, Religion, Sickle cell disorders, Telephones, Thalassemias, Transportation, Trichuriasis, Urine tests, Vision loss, Vitamin A deficiency, Vitamin A supplements, Weight, Zinc