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Peter Bradley; Jeph Herrin (2004)
Publisher: Taylor & Francis Group
Journal: Medical Education Online
Languages: English
Types: Article
Subjects: Special aspects of education, R5-920, Medicine (General), LC8-6691
The aim of this study was to develop and validate three instruments which measure knowledge about searching for and critically appraising scientific articles (evidence-based practice-EBP). Twenty-three questions were collected from previous studies and modified by an expert panel. These questions were then administered to 55 delegates before and after two international conferences in EBP; the responses were assessed for discriminative ability and internal consistency. Five questions were discarded and three instruments of six questions each were developed. Finally, the instruments were re-validated in a randomized controlled trial comparing two educational interventions at the University of Oslo, Norway by 166 of 175 eligible medical students. In the re-validation, the instruments showed satisfactory level of discriminate validity (p<0.05), but borderline levels of internal consistency (Cronbachs a 0.52-0.61). More research is needed to develop a suitable instrument which includes questions on searching for evidence.
  • The results below are discovered through our pilot algorithms. Let us know how we are doing!

    • Nuffield Provincial Hospitals Trust, 1972
    • 2. Cochrane AL. 1931-1971: a critical review, with particular reference to the medical profession. In: Medicines for the year 2000. London: Office of Health Economics, 1979, III
    • 3. Morgan M, Beech R. Variations in lengths of stay and rates of day case surgery: implications for the efficiency of surgical management. J Epidemiol Community Health 1990; 44:90-105
    • 4. Antman EM, Lau J, Kupelnick B, Mosteller F, Chalmers TC, A comparison of results of meta-analyses of randomized control trials and recommendations of clinical experts. Treatments for myocardial infarction. JAMA 1992;268:240-248
    • 6. Hyde C, Parkes J, Deeks J, Milne R, Systematic review of effectiveness of teaching critical appraisal. ICRF/NHS Centre for Statistics in Medicine, Oxford: 2000
    • 7. Taylor R, Reeves B, Ewings P, Binns S, Khan PE, Keast J, Mears R A systematic review of the effectiveness of critical appraisal skills training for clinicians. Med Educ 2000; 34:120-125
    • 8. Taylor R, Reeves B, Mears R, Keast J, Binns S, Khan PE, Development of a questionnaire to evaluate the effectiveness of evidence practice teaching, Med Educ, 2001; 35(6): 544-547
    • 9. Firsche l, Greenhalgh T, Falck-Ytter Y, Neumayer H-H, Kunz R, Do short courses in evidence based medicine improve knowledge and skills? Validation of Berlin questionnaire
    • evidence based medicine, BMJ 2002;
    • 10. Bradley P, Oterholt C, Herrin J, Nordheim L, Bjørndal A, A comparison of directed and selfdirected learning programmes in evidencebased medicine for medical students: a randomised controlled trial, submitted BMJ, April 2004
    • 11. Taylor R et al, A randomised controlled trial of the effectiveness of critical appraisal skill workshops for health service decision-makers in the South and West Region. 1999:Bristol, unpublished.
    • 12. Enoch K, An evaluation of Computer Aided Learning within Evidence-Based Health Care educational resources, 2000: Oxford, unpublished
    • archives journals, 2002.
    • 14. Cronbach LJ, Coefficient α and the internal structure of tests. Psychometrica 1951;16: 197-234
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