title: Longitudinal predictability of sexual perceptions on subsequent behavioural intentions among Bahamian preadolescents.
abstract: OBJECTIVE
  To assess the relationship of baseline behavioural intentions and sexual perceptions with subsequent intentions regarding sexual initiation and condom use in Bahamian preadolescents.
  
  
  METHODS
  Longitudinal data were obtained at baseline and 8 months later from 424 sexually inexperienced Bahamian youth aged 9-12 years, who served as 'controls' in a HIV risk-reduction intervention study. Sexual perceptions were measured based on a social cognitive model, protection motivation theory.
  
  
  RESULTS
  Baseline intention to have sex was a strong predictor of follow-up intention to engage in sex for boys, but was not a predictor for girls. Baseline condom use intention was not related to subsequent intention to use condoms for either male or female youth. Perceptions of girls, compared with boys, were less endorsing of sexual initiation. Some protection motivation theory constructs regarding sexual perceptions were predictive of subsequent behavioural intentions. Among boys, low perceived self-efficacy to avoid sexual intercourse and positive feelings about having sex predicted their intention to have sex. Among girls, perceived peer sexual behaviour and a limited understanding of the adverse consequences of sexual intercourse were predictors of their subsequent intention to initiate sex. Perceived self-efficacy to use condoms and response efficacy of condom use were significant predictors of condom use intention for both boys and girls.
  
  
  CONCLUSIONS
  These results suggest that prevention intervention efforts should target predictive perceptions and consider sex differences in sexual perceptions.
authors: The Carman and Ann Adams Department of Pediatrics, Wayne State University School of Medicine, Detroit, MI 48201, USA.
authors: Shuli
authors: S
authors: Yu
authors: Sharon
authors: S
authors: Marshall
authors: Lesley
authors: L
authors: Cottrell
authors: Xiaoming
authors: X
authors: Li
authors: Hongjie
authors: H
authors: Liu
authors: Lynette
authors: L
authors: Deveaux
authors: Carole
authors: C
authors: Harris
authors: Nanika
authors: N
authors: Brathwaite
authors: Sonja
authors: S
authors: Lunn
authors: Bonita
authors: B
authors: Stanton
mesh_terms: D001444:Bahamas; D002648:Child; D002652:Child Behavior / Q000523:psychology*; D003075:Coitus / Q000523:psychology; D017280:Condoms / Q000706:statistics & numerical data*; D003268:Contraception Behavior / Q000523:psychology*; D005260:Female; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D008137:Longitudinal Studies; D008297:Male; D011322:Primary Prevention / Q000458:organization & administration; D020377:Self Efficacy; D012736:Sex Education / Q000458:organization & administration; D012737:Sex Factors; D012725:Sexual Behavior / Q000523:psychology*; D012938:Social Perception; D011795:Surveys and Questionnaires