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AIDS and Behavior

, Volume 18, Issue 1, pp 135–145 | Cite as

Predicting Condom Use in South Africa: A Test of Two Integrative Models

  • Sander M. EggersEmail author
  • Leif E. Aarø
  • Arjan E. R. Bos
  • Catherine Mathews
  • Hein de Vries
Original Paper

Abstract

This study tested two integrative socio-cognitive models, namely the information–motivation–behavioral skills model (IMB) and the I-Change model (ICM), to assess their hypothesized motivational pathways for the prediction of condom use during last sexual intercourse. Students (N = 1066) from Cape Town, South Africa, filled out questionnaires at three different time points. Structural equation modeling demonstrated that self-efficacy did not predict behavior directly but indirectly via intention. Knowledge of how to use a condom and how STIs are transmitted directly predicted behavior when modeled as hypothesized by the IMB model, but indirectly when the factors attitude, subjective norms and self-efficacy were included as mediators, as hypothesized by the ICM. It is concluded that the ICM and IMB are similar in terms of model fit and explained variance, but that the ICM had a higher proportion of significant pathways.

Keywords

Information–motivation–behavioral skills model I-Change model Theory of planned behavior Condom use HIV 

Notes

Acknowledgments

We would like to thank all partners involved in the SATZ project. The full title of the project is:”Promoting sexual and reproductive health. School-based HIV/AIDS prevention in sub-Saharan Africa”. The SATZ study was funded by the EC-INCO research programme (Fifth Framework Programme-Contract number ICA4-CT-2002-10038). The partners and principal investigators included: University of Cape Town (Alan J. Flisher), Muhimbili University College of Health Sciences (Sylvia Kaaya), University of the North (Hans Onya), Karolinska institute (Minou Fuglesang), University of Maastricht (Herman Schaalma), University of Oslo (Knut-Inge Klepp), World Population Foundation & Youth Incentives (Jo Reinders) and the University of Bergen (Leif Edvard Aarø–coordinator).

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Copyright information

© Springer Science+Business Media New York 2013

Authors and Affiliations

  • Sander M. Eggers
    • 1
    Email author
  • Leif E. Aarø
    • 2
    • 3
  • Arjan E. R. Bos
    • 4
  • Catherine Mathews
    • 5
    • 6
    • 7
  • Hein de Vries
    • 1
  1. 1.Department of Health PromotionSchool for Public Health and Primary Care (CAPHRI), Maastricht UniversityMaastrichtThe Netherlands
  2. 2.Division of Mental HealthNorwegian Institute of Public HealthOsloNorway
  3. 3.Department of Health Promotion and DevelopmentUniversity of BergenBergenNorway
  4. 4.School of Psychology, Open UniversityHeerlenThe Netherlands
  5. 5.Health System Research UnitSouth African Medical Research CouncilCape TownSouth Africa
  6. 6.School of Public Health and Family Medicine, University of Cape TownCape TownSouth Africa
  7. 7.Adolescent Health Research Unit, Department of Psychology and Mental HealthUniversity of Cape TownCape TownSouth Africa

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