The relationship between knowledge and behaviour.
D000163:Acquired Immunodeficiency Syndrome; D000293:Adolescent; D000349:Africa; D017954:Africa South of the Sahara; D000354:Africa, Western; D000367:Age Factors; D000569:Americas; D001208:Asia; D001210:Asia, Southeastern; D001519:Behavior; D002489:Central America; D017280:Condoms; D003267:Contraception; D003710:Demography; D003906:Developing Countries; D004194:Disease; D005193:Family Planning Services; D005202:Asia, Eastern; D006166:Guatemala; D015658:HIV Infections; D015438:Health Behavior; D019359:Knowledge; D007723:Korea; D007843:Latin America; D009549:Nigeria; D009656:North America; D010679:Philippines; D011153:Population; D011154:Population Characteristics; D012725:Sexual Behavior; D013785:Thailand; D014744:Vietnam; D014777:Virus Diseases
Acquired Immunodeficiency Syndrome; Adolescents; Africa; Africa South Of The Sahara; Age Factors; Americas; Asia; Barrier Methods; Behavior; Central America; Condom; Contraception; Contraceptive Methods; Demographic Factors; Developing Countries; Diseases; Eastern Asia; English Speaking Africa; Family Planning; Guatemala; Hiv Infections; Knowledge; Korea; Korea, Republic Of; Latin America; Nigeria; North America; Philippines; Population; Population Characteristics; Research Report; Risk Reduction Behavior; Sex Behavior; Southeastern Asia; Thailand; Viet Nam; Viral Diseases; Western Africa; Youth