title: Examining the theory of planned behavior applied to condom use: the effect-indicator vs. causal-indicator models.
abstract: The authors investigated whether a causal-indicator model or an effect-indicator model of the theory of planned behavior (TPB) is more suitable for predicting behavioral intention and for which behaviors. No previous studies have evaluated this question using the same sample and same behavior. In this study, African American adolescents ages 12-17 participating in risk reduction classes were assessed on their initial attitudes, norms, perceived control, and intention regarding condom use. Second-order structural equation modeling indicated that the effect-indicator model exhibited superior fit above the causal-indicator model. Furthermore, modeling the behavioral antecedents in a causal way may not be as accurate due to the underlying uni-dimensional nature of attitudes, subjective norms, and control. The TPB was not disconfirmed as a suitable model for African American adolescents' regarding condom use. Prevention programs may benefit by focusing on adolescent behavior change with regard to the global components in order to influence more specific concepts of these social cognitions. Editors' Strategic Implications: Despite limitations including correlational data, this study yields implications for prevention programming and, more broadly, an important theoretical elaboration on effect-indicator and causal-indicator models of the TPB.
authors: The Prevention Research Center, The Pennsylvania State University, State College, PA 16801, USA. cccpostdoc@gmail.com
authors: Chakema C
authors: CC
authors: Carmack
authors: Rhonda K
authors: RK
authors: Lewis-Moss
mesh_terms: D000293:Adolescent; D002648:Child; D017280:Condoms / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D008297:Male; D015146:Midwestern United States; D008960:Models, Psychological; D011582:Psychological Theory; D012725:Sexual Behavior