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Critical Appraisal of Articles on Preventive Health Care


Christopher Patterson, MD, FRCPC, Department of Medicine, Faculty of Health Sciences, McMaster University, Hamilton, ON.
John W. Feightner, MD, MSc, FCFP, Chair, Canadian Task Force on Preventive Health Care; Department of Family Medicine, Faculty of Medicine, University of Western Ontario, London, ON.

The ultimate aim of critical appraisal is to decide whether the conclusions of an article are helpful in the prevention or management of illness in your patients. This requires the article to be relevant to your practice and to contain sufficient information to determine if the conclusions are supported by the evidence within it. We offer approaches to the appraisal of different types of publications addressing primary and secondary prevention.
Key words: prevention (primary, secondary), clinical research, critical appraisal, clinical practice guidelines.