title: Adolescent sexual activity and pregnancy: socioenvironmental problems, physical health, and mental health.
authors.forename: A R
authors.initials: AR
authors.lastname: Stiffman
authors.forename: F
authors.initials: F
authors.lastname: Earls
authors.forename: L N
authors.initials: LN
authors.lastname: Robins
authors.forename: K G
authors.initials: KG
authors.lastname: Jung
authors.forename: P
authors.initials: P
authors.lastname: Kulbok
mesh_terms: D000293:Adolescent; D000367:Age Factors; D000569:Americas; D001290:Attitude; D001519:Behavior; D003625:Data Collection; D003710:Demography; D019049:Developed Countries; D003906:Developing Countries; D005191:Family Characteristics; D005298:Fertility; D006262:Health; D007086:Illegitimacy; D008603:Mental Health; D009656:North America; D011153:Population; D011154:Population Characteristics; D011157:Population Dynamics; D011253:Pregnancy in Adolescence; D011584:Psychology; D012106:Research; D012494:Sampling Studies; D012725:Sexual Behavior; D014481:United States
keywords: Adolescent Pregnancy; Adolescents; Adolescents, Female; Age Factors; Americas; Attitude; Behavior; Demographic Factors; Developed Countries; Developing Countries; Family And Household; Fertility; Health; Mental Health; North America; Northern America; Population; Population Characteristics; Population Dynamics; Premarital Pregnancy; Premarital Sex Behavior; Psychological Factors; Psychosocial Factors; Reproductive Behavior; Research Methodology; Research Report; Sampling Studies; Sex Behavior; Stress; Studies; Surveys; United States; Youth