The effects of pregnancy experience on contraceptive practice.
D000293:Adolescent; D001741:Black or African American; D000367:Age Factors; D000569:Americas; D001519:Behavior; D003267:Contraception; D003268:Contraception Behavior; D003469:Culture; D003625:Data Collection; D003710:Demography; D019049:Developed Countries; D005006:Ethnicity; D005193:Family Planning Services; D005298:Fertility; D009518:New York; D009656:North America; D011153:Population; D011154:Population Characteristics; D011157:Population Dynamics; D011253:Pregnancy in Adolescence; D012106:Research; D012189:Retrospective Studies; D012494:Sampling Studies; D012725:Sexual Behavior; D013997:Time Factors; D014481:United States; D044465:White People
Adolescent Pregnancy; Adolescents; Age Factors; Americas; Behavior; Blacks--women; Comparative Studies; Contraception; Contraceptive Usage; Cultural Background; Demographic Factors; Developed Countries; Ethnic Groups; Family Planning; Fertility; New York; North America; Northern America; Population; Population Characteristics; Population Dynamics; Premarital Sex Behavior; Reproductive Behavior; Research Methodology; Research Report; Retrospective Studies; Sampling Studies; Sex Behavior; Studies; Surveys; Time Factors; United States; Whites--women; Youth