Knowledge and use of evidence-based medicine in daily practice by health professionals: a cross-sectional survey. Issue 3 (30th March 2019)

• Record Type: Journal Article
• Authors: Lafuente-Lafuente, Carmelo; Leitao, Catia; Kilani, Insaf; Kacher, Zineb; Engels, Cynthia; Canouï-Poitrine, Florence; Belmin, Joël
• Is Part Of: BMJ open. Volume 9:Issue 3(2019)
• Publication Date: 2019-03-30
• Subjects: evidence-based medicine -- health information resources -- attitude of health personnel -- health care surveys -- diffusion of innovation; Medicine -- Research -- Periodicals; 610.72
• DOI: 10.1136/bmjopen-2018-025224
• Languages: English
• ISSNs: 2044-6055

Abstract

Abstract : Objectives: Healthcare professionals are expected to firmly ground their practice in sound evidence. That implies that they know and use evidence-based medicine (EBM). In this study, our aim was to know how often health professionals actually made use of EBM in their daily practice. Design: A questionnaire survey of healthcare professionals. Participants: Healthcare professionals who attended six university postgraduate courses. 226 answered the questionnaire (144 physicians, 64 nurses and 24 pharmacists; response rate 63.3%). Setting: 56.5% of respondents worked in hospitals (mostly non-teaching), 25.0% in nursing homes and 10.2% in primary care. All participants were French-speaking and lived in France or Switzerland. Measures: Declared degree of knowledge and use of EBM, use of EBM-related information sources. Results: Overall, 14.2% of respondents declared to use EBM regularly in their daily practice and 15.6% declared to use EBM only occasionally. The remaining respondents declared they: knew about EBM but did not use it (33.1%), had just heard about EBM (31.9%) or did not know what EBM is (4.0%). Concerning the use of EBM-related information sources, 83.4% declared to use at least monthly (or more often) clinical guidelines, 47.1% PubMed, 21.3% the Cochrane Library and 6.4% other medical databases. Fewer pharmacists (12%) declared to use EBM in their practice than nurses (22%) or doctors (36%). No difference appeared when analysed by gender, work setting or years after graduation. The most frequent obstacles perceived for the practice of EBM were: lack of general knowledge about EBM, lack of skills for critical appraisal and lack of time. Conclusions: Only a minority of health professionals—with differences between physicians, nurses and pharmacists—declare to regularly use EBM in their professional practice. A larger proportion appears to be interested in EBM but seems to be deterred by their lack of knowledge, skills and personal time.