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LJPC
31 July 2010

Critical appraisal questions

The LJPC's editors don't routinely use checklists for critical appraisal, but these are the kind of questions we ask ourselves when reading papers:

Critical Appraisal Questions

  • What is the paper about?
  • Why was the study done?
  • What type of study was done?
  • Was it primary research (experiment, RCT, cohort, case-control, cross-sectional, longitudinal, case report/series)?
  • Was it secondary research (overview, systematic review, meta-analysis, decision analysis, guidelines development, economic analysis)?
  • Was the design appropriate (for study on treatment, diagnosis, screening, prognosis, or causation)?
  • Was the study ethical?
  • Is the design right? (see table below)
Does this treatment work?systematic review, RCT
How good is a diagnostic test?(prospective) cohort study
Should we screen?RCT
What causes this disease?RCT, prospective cohort study, case control study (rare diseases)
What did people think or do?cohort study, cross-sectional survey, qualitative study
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Current Edition:

London Journal of Primary Care

Volume 3, Number 1; January 2010

Table of Contents

· ISSN 1755-9146 (Print)
· ISSN 1755-9154 (Online)

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