Skip to main content
  • Poster presentation
  • Open access
  • Published:

Using the theory of planned behavior to identify predictors of handwashing among Iranian healthcare workers

Introduction / objectives

The incidence of healthcare associated infections in a surgical ward in Shiraz has been established as 18% with associated costs of approx US150,000. Healthcare workers (HCWs) had acceptable levels of knowledge and attitude about hand hygiene but poor self-reported practices. We used the Theory of Planned Behavior (TPB) to identify predictors of handwashing to underpin a theory-driven intervention.

Methods

Between April and September 2008, 1700 healthcare workers (HCWs) from all wards in 18 private and 10 public hospitals in Shiraz answered a self-administered survey designed in accordance with the TPB. Multiple logistic regression analysis was used to model two handwashing for patient contacts perceived to be clean and contacts perceived to contaminate hands.

Results

90% of HCWs returned a completed survey. Significant predictors for clean contact handwashing in the hospital included compliance with similar community practice (AOR2.1, P<0.000) and contaminated contact handwashing (AOR1.6, P<0.000), perception that clean contact handwashing required little effort (AOR1.1, P=0.039) and nursing peer pressure (AOR 1.1, P=0.025). Significant predictors for contaminated contact handwashing included clean contact handwashing compliance (AOR2.5, P<0.000), community contaminated contact handwashing (AOR1.5 P=0.001), peer pressure from ICPs (AOR1.4, P=0.001) and attitudes about contaminated contact handwashing (AOR1.1, P=0.001).

Conclusion

Community-based handwashing practices exert strong influence on handwashing in the hospital. Given the interdependence between community and hospital handwashing a campaign to improve aware about the benefit of community handwashing may improve HCWs’ compliance.

Disclosure of interest

None declared.

Author information

Authors and Affiliations

Authors

Rights and permissions

This article is published under license to BioMed Central Ltd. This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Reprints and permissions

About this article

Cite this article

Askarian, M., Maharlouei, N., Yousefi, F. et al. Using the theory of planned behavior to identify predictors of handwashing among Iranian healthcare workers. BMC Proc 5 (Suppl 6), P108 (2011). https://doi.org/10.1186/1753-6561-5-S6-P108

Download citation

  • Published:

  • DOI: https://doi.org/10.1186/1753-6561-5-S6-P108

Keywords