Protogerou Cleo, Flisher Alan J, Aarø Leif Edvard, Mathews Catherine
a Department of Psychiatry and Mental Health, Division of Child and Adolescent Psychiatry , University of Cape Town , Rondebosch , 7700 , Cape Town , South Africa.
J Child Adolesc Ment Health. 2012 Jul;24(1):15-35. doi: 10.2989/17280583.2011.621067.
Amongst the psychological theories that have been used to help understand why people have unprotected sex, the Theory of Planned Behaviour (TPB: Ajzen 1991) has earned a prominent position. This article is a critical review of 11 peer-reviewed studies conducted in sub-Saharan Africa during 2001 to 2009, which used the TPB as a model of predicting sexual risk behaviour in young people. All the studies revealed the predictive ability of the TPB in urban, rural, and traditional African settings, with R (2) coefficients ranging between 0.14 and 0.67. With data comparing favourably to those obtained in the international literature, these studies indicate that the TPB can be used to study sexual risk intentions and behaviour in sub-Saharan African youth, and question arguments against the theory's use in non-Western settings.
在用于帮助理解人们为何进行无保护性行为的心理学理论中，计划行为理论（TPB：阿杰恩，1991年）占据了显著地位。本文是对2001年至2009年期间在撒哈拉以南非洲地区进行的11项同行评审研究的批判性综述，这些研究将TPB作为预测年轻人性风险行为的模型。所有研究都揭示了TPB在非洲城市、农村和传统环境中的预测能力，决定系数R（2）在0.14至0.67之间。这些研究的数据与国际文献中获得的数据相比具有优势，表明TPB可用于研究撒哈拉以南非洲青年的性风险意图和行为，并对反对该理论在非西方环境中应用的观点提出质疑。
