Anemia, Anthropometry, Aplastic and other non-nutritional anemias, Ascariasis, Assets, Blood pressure, Blood tests, Breastfeeding, Calcium, Caloric intake, Child anthropometry, Cholesterol, Contraceptives, Dental caries, Diabetes, Diet, Dietary protein, Dietary sugar, Edentulism, Education, Electricity, Folic acid, Folic acid deficiency, Goiter, Height, Hemoglobin, Hemolytic anemias, Hookworm disease, Hypertension, Hyperthyroidism, Iodine deficiency, Iron, Iron deficiency, Malnutrition, Marital status, Micronutrients, Obesity, Occupations, Oral conditions, Oral hygiene, Periodontal diseases, Pregnancy, Prevalence, Refrigeration, Respiratory function tests, Sanitation, Skin diseases, Telephones, Trichuriasis, Vitamin A deficiency, Water supply, Weight, Zinc