Evidence & Guidelines

Index of organizations that develop or provide access to evidence, guidelines, and recommendations that support informed medical decision making.

  • Agency for Healthcare Research and Quality
    US federal agency for research on healthcare quality, costs, outcomes, and patient safety.
    ahrq.gov
  • Canada's Drug Agency
    Evidence, advice, and recommendations supporting informed decisions in healthcare.
    cda-amc.ca
  • Choosing Wisely Canada
    Recommendations and topic discussions related to reducing unnecessary tests and treatments.
    choosingwiselycanada.org
  • Cochrane Library
    Collection of databases that contain credible information to support informed decision-making.
    cochranelibrary.com
  • DARE Search (University of York)
    Search an archive of 35,000 quality-assessed systematic reviews.
    crd.york.ac.uk
  • ECRI Guidelines Trust
    Repository of current high-quality guidelines. Free but detailed registration required.
    guidelines.ecri.org - Registration Required
  • Epistemonikos
    Meaning "what is worth knowing," Epistemonikos is a collaborative database of systematic reviews.
    epistemonikos.org
  • Evidence Alerts
    Searchable database of new clinical studies rated by practicing physicians.
    evidencealerts.com - Registration Required
  • Guidelines International Network
    Searchable library of guidelines from GIN member organizations, in multiple languages.
    guidelines.ebmportal.com - Also see: GIN
  • HealthData.gov
    Dedicated to making health data more accessible to entrepreneurs, researchers, and policymakers.
    healthdata.gov
  • National Institute for Health and Care Excellence (NICE)
    Guidance for the NHS and the wider health and social care system, with patient decision aids.
    nice.org.uk
  • National Institute for Health Research
    High-quality research summaries and alerts of recent findings.
    evidence.nihr.ac.uk - Also see: PROSPERO (unfiltered)
  • Scottish Intercollegiate Guidelines Network (SIGN)
    National clinical guidelines containing recommendations for effective practice.
    sign.ac.uk
  • Sense About Science
    Independent charity campaigning for sound science and evidence in public debate and policy.
    senseaboutscience.org
  • TheNNT
    Quick summaries of evidence-based medicine, with color-coded ratings for benefits and harms.
    thennt.com
  • Therapeutics Initiative
    Provides up-to-date, evidence-based, practical information on prescription drug therapy.
    ti.ubc.ca
  • U.S. Preventive Services Task Force
    Provides evidence-based recommendations about clinical preventive services.
    uspreventiveservicestaskforce.org

Public Health

  • Health Evidence
    Quality-rated systematic reviews evaluating the effectiveness of public health interventions.
    healthevidence.org
  • The Community Guide
    Evidence-based findings on interventions to improve health and prevent disease.
    thecommunityguide.org

Educational Materials

  • Catalogue of Bias
    Definitions, explanations, and examples of the biases that affect health evidence.
    catalogofbias.org
  • Center for Evidence-Based Medicine
    Part of the University of Oxford. Download presentations, tools, and worksheets supporting EBM.
    cebm.net
  • Testing Treatments
    Open access to learning resources promoting critical thinking about treatment claims.
    testingtreatments.org
  • Understanding Health Research
    Tool designed to help readers understand and review published health research.
    understandinghealthresearch.org