Key topics in evidence-based medicine
著者
書誌事項
Key topics in evidence-based medicine
(The key topics series)
BIOS Scientific, 2001
- タイトル別名
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Evidence-based medicine
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注記
Includes index
内容説明・目次
内容説明
Key Topics in Evidence-based Medicine summarises the issues essential for a clear understanding of the new skills require by all healthcare professionals. The book provides useful information on, how to search for, appraise and implement changes in practice suggested by any new evidence. As well as being of interest to all clinicians, this title will be useful as a revision aid for all relevant examinations.
目次
INTRODUCTION Natural history of diseaseDetermining causationOutcome measuresFormulating clinical questionsHierarchy of evidence TRIAL DESIGN Systematic reviewsMeta-analysesRandomized controlled trials'Other' trials for comparison of interventionsCohort studiesCase-control studiesCross-sectional (prevalence) surveysCase reports and case seriesQualitative researchScreeningQuestionnaires SOURCES Sources of informationSites of interest on the world wide webSearch strategies for electronic databasesThe cochrane collaboration INTERPRETATION Critical appraisalStatistical methods (overview)The p-valueRelative risk, relative risk reduction and odds ratioRisk reduction and the number needed to treat (NNT)Confidence intervalsSensitivity and specificityLikelihood ratiosNegative and positive predictive valuesStratification and minimizationBias and confoundersIntention to treatThe power of studiesReproducibilityRegression analysisSubgroup analysisHealth status measurementHealth economicsQALYs APPLICATION Sampling and applicabilityAuditGuidelinesDecision analysisImproving professional practiceExplaining risk to patientsLimitations of EBMThe future of EBM
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