Get Critical Appraisal Worksheet

identify the most relevant papers. distinguish evidence from opinion, assumptions, misreporting, and belief. assess the validity of the study. assess the usefulness and clinical applicability of the study.

Critical appraisal is the systematic evaluation of clinical research papers in order to establish: Does this study address a clearly focused question? Did the study use valid methods to address this question? Are the valid results of this study important?

It allows clinicians to use research evidence reliably and efficiently. Critical appraisal is intended to enhance the healthcare professional's skill to determine whether the research evidence is true (free of bias) and relevant to their patients.

The CASP provides worksheets to appraise randomized control trials, systematic reviews, cohort studies, case control studies, qualitative research, economic evaluations, diagnostic tests, and clinical prediction rules. Dartmouth Biomedical Libraries.

Critical appraisal is the assessment of research studies' worth to clinical practice. Critical appraisal—the heart of evidence-based practice—involves four phases: rapid critical appraisal, evaluation, synthesis, and recommendation.

Critical appraisal of RCTs: Factors to look for: Follow up of participants (intention to treat). Data collection (bias). Sample size (power calculation). Presentation of results (clear, precise).

How to critically appraise a paper Is the study question relevant to my field? Does the study add anything new to the evidence in my field? What type of research question is being asked? ... Was the study design appropriate for the research question? ... Did the methodology address important potential sources of bias?

CASP has appraisal checklists designed for use with Systematic Reviews, Randomised Controlled Trials, Cohort Studies, Case Control Studies, Economic Evaluations, Diagnostic Studies, Qualitative studies and Clinical Prediction Rule.