Comportamento Contraceptivo; Demografia; Fertilidade; Inquéritos Epidemiológicos; Adolescente; Adulto; Fatores Etários; Anticoncepção/métodos; Características da Família; Feminino; Humanos; Casamento; Pessoa de Meia-Idade; Peru; População Rural; População Urbana

Age Specific Fertility Rate; Americas; Behavior; Biology; Birth Rate; Breast Feeding--statistics; Child Health--statistics; Contraception; Contraceptive Usage--statistics; Delivery Of Health Care; Delivery--statistics; Demographic Factors; Demographic Surveys; Developed Countries; Developing Countries; Diarrhea, Infantile--statistics; Diarrhea--statistics; Differential Fertility--statistics; Diseases; Family And Household; Family Characteristics; Family Planning; Family Planning Programs; Family Size; Family Size, Desired; Family Size, Ideal--statistics; Fertility Measurements; Fertility Rate; Fertility Surveys; Fertility--changes; Fertility--statistics; Gastrointestinal Effects; Health Services; Health--women; Immunization--statistics; Infant Mortality--statistics; Infant Nutrition; Knowledge--statistics; Latin America; Marital Status--statistics; Marriage; Marriage Age--statistics; Marriage Patterns; Medicine; Mortality; Nonacceptors; Nuptiality; Nutrition; Obstetrical Surgery; Peru; Physiology; Population; Population Characteristics--statistics; Population Dynamics; Postpartum Amenorrhea--statistics; Pregnancy; Pregnancy Outcomes; Preventive Medicine; Previous Practice--statistics; Primary Health Care; Puerperium--statistics; Reproduction; Reproductive Behavior; Research Methodology; Sampling Studies; South America; Studies; Summary Report; Surgery; Surveys; Tables And Charts; Treatment; Vaccination--statistics