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The role of patient safety culture in the causation of unintended events in hospitals.
MedLine Citation:
PMID:  23145512     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
Aims and objectives.  To examine whether the relationship between specialty and patient safety is mediated by safety culture. Background.  Research has shown that patient safety in hospitals varies by specialty. The safety culture among healthcare professionals in hospital units is believed to influence safety performance. If there is a mediation effect of safety culture in the relationship between specialty and safety, then safety culture could explain why units vary in performance. Design.  Cross-sectional observational study in 28 units of 20 hospitals in the Netherlands. Units were of three specialties: emergency medicine, surgery and internal medicine. Methods.  Safety culture was measured with the Dutch version of the Hospital Survey on Patient Safety Culture with 11 culture dimensions (n = 542; response 56%). Safety outcomes were types of unintended events (six types). Unintended events were collected through staff reporting (n = 1885 events). Data were examined using multilevel regression analysis. Results.  The overall safety culture in the units did not mediate the relationship between specialty and the safety outcomes (event types), but three of the 11 dimensions showed significant mediation on one or more event types: non-punitive response to error, hospital management support and willingness to report. Conclusions.  Only a few safety culture dimensions mediated the relationship between specialty and some of the outcomes, with 'willingness to report' as the most important mediating factor. Our study did not give strong evidence that specialties differ in performance because of their safety cultures. More research into the causes of variation in patient safety between hospital units is needed. Relevance to clinical practice.  Our study could not give support for the claim that safety culture is a key factor affecting patient safety.
Authors:
Marleen Smits; Cordula Wagner; Peter Spreeuwenberg; Danielle Rm Timmermans; Gerrit van der Wal; Peter P Groenewegen
Publication Detail:
Type:  JOURNAL ARTICLE    
Journal Detail:
Title:  Journal of clinical nursing     Volume:  21     ISSN:  1365-2702     ISO Abbreviation:  J Clin Nurs     Publication Date:  2012 Dec 
Date Detail:
Created Date:  2012-11-13     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  9207302     Medline TA:  J Clin Nurs     Country:  -    
Other Details:
Languages:  ENG     Pagination:  3392-3401     Citation Subset:  -    
Copyright Information:
© 2012 Blackwell Publishing Ltd.
Affiliation:
Authors:Marleen Smits, PhD, Postdoctoral Researcher, NIVEL, Netherlands Institute for Health Services Research, Utrecht; Cordula Wagner, PhD, Professor, NIVEL, Netherlands Institute for Health Services Research, Utrecht and Department of Public and Occupational Health, EMGO Institute for Health and Care Research, VU University Medical Center, Amsterdam; Peter Spreeuwenberg, MSc, Statistician, NIVEL, Netherlands Institute for Health Services Research, Utrecht; Danielle RM Timmermans, PhD, Professor, Department of Public and Occupational Health, EMGO Institute for Health and Care Research, VU University Medical Center, Amsterdam; Gerrit van der Wal, PhD, MD, Professor, Department of Public and Occupational Health, EMGO Institute for Health and Care Research, VU University Medical Center, Amsterdam; Peter P Groenewegen, PhD, Director and Professor, NIVEL, Netherlands Institute for Health Services Research, Utrecht and Department of Sociology and Department of Human Geography, Utrecht University, Utrecht, The Netherlands.
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