title: Effects on attitudes, knowledge, intentions and behaviour of an AIDS prevention programme targeting secondary school adolescents.
authors: Institut Municipal de Salut Pública, Barcelona. jrvillal@imsb.bcn.es
authors: J R
authors: JR
authors: Villalbí
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000517:prevention & control*; D000293:Adolescent; D005260:Female; D015438:Health Behavior; D007722:Health Knowledge, Attitudes, Practice; D006293:Health Promotion / Q000379:methods* / Q000706:statistics & numerical data; D006801:Humans; D008297:Male; D010865:Pilot Projects; D015397:Program Evaluation; D021841:Safe Sex; D012572:School Health Services / Q000458:organization & administration*; D012725:Sexual Behavior; D013030:Spain; D011795:Surveys and Questionnaires