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This article is part of the supplement: International Conference on Prevention & Infection Control (ICPIC 2011)

Open Access Poster presentation

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

M Askarian1*, N Maharlouei2, F Yousefi2 and M-L Mclaws3

  • * Corresponding author: M Askarian

Author Affiliations

1 Community Medicine, Shiraz University of Medical Sciences, Shiraz, Iran, Islamic Republic Of

2 Shiraz University, Shiraz, Iran, Islamic Republic Of

3 Public Health & Community Medicine, UNSW, Sydney, Australia

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BMC Proceedings 2011, 5(Suppl 6):P108  doi:10.1186/1753-6561-5-S6-P108


The electronic version of this article is the complete one and can be found online at: http://www.biomedcentral.com/1753-6561/5/S6/P108


Published:29 June 2011

© 2011 Askarian et al; licensee 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.

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.