Condoms used most at teens' first intercourse.
D000293:Adolescent; D000367:Age Factors; D000569:Americas; D017280:Condoms; D003267:Contraception; D003710:Demography; D019049:Developed Countries; D005193:Family Planning Services; D005845:Georgia; D009656:North America; D011153:Population; D011154:Population Characteristics; D014481:United States
Adolescents; Age Factors; Americas; Barrier Methods; Condom; Contraception; Contraceptive Methods; Demographic Factors; Developed Countries; Family Planning; Georgia; North America; Northern America; Population; Population Characteristics; United States; Youth