title: Risk taking as a predictor of adolescent sexual activity and use of contraception.
mesh_terms: D000293:Adolescent; D000367:Age Factors; D000569:Americas; D001519:Behavior; D003267:Contraception; D003268:Contraception Behavior; D003625:Data Collection; D003710:Demography; D019049:Developed Countries; D005193:Family Planning Services; D008137:Longitudinal Studies; D009515:New Jersey; D009656:North America; D010551:Personality; D010553:Personality Development; D011153:Population; D011154:Population Characteristics; D011584:Psychology; D012106:Research; D012494:Sampling Studies; D012725:Sexual Behavior; D014481:United States
keywords: Adolescents; Adolescents, Female; Adolescents, Male; Age Factors; Americas; Behavior; Contraception; Contraceptive Methods Chosen; Contraceptive Usage; Demographic Factors; Developed Countries; Family Planning; Longitudinal Studies; New Jersey; North America; Northern America; Personality; Personality Development; Population; Population Characteristics; Premarital Sex Behavior; Psychological Factors; Psychosocial Factors; Research Methodology; Sampling Studies; Sex Behavior; Studies; Surveys; United States; Youth