Adolescents, Antenatal care, Ascariasis, BCG vaccines, Body mass index, Breastfeeding, Child anthropometry, Child health care, Child mortality, Complete birth history, Contraceptives, DTP vaccines, Education, Family planning, Female infertility, Fertility, HIV and AIDS, Hookworm disease, Household water treatment, Immunization, Infant mortality, Intimate partner violence, Male infertility, Malnutrition, Maternal health, Maternal mortality, Measles vaccines, Mortality, Polio vaccines, Pregnancy complications, Reproductive health, Sanitation, School enrollment, Sexual violence, Stillbirths, Summary birth history, Tobacco smoking, Trichuriasis, Water supply, Summary sibling history