ࡱ> VXU bjbjVV 4V<<ZZ 0$~Ni`n9 00,&#x0Z c: Critical appraisal Randomised controlled trial questions IntroductionAre the aims clearly stated? MethodsIs the study design suitable for the aims? Which population was studied? Were the treatments randomly allocated? If yes, how was the randomisation done?Were the groups comparable prior to intervention? Was the person who administered the interventions blinded? Is it clear what measurements were carried out in the study? Were the correct measurements chosen? Do they reflect (or are they strongly related to) the outcome of interest? Were previously established validated methods used to make the measurements? (e.g. Glasgow pain score, International Units etc)What outcomes were measured? Are the outcomes clinically relevant? Were the outcomes assessed blind? Are the statistical methods described? Was the statistical significance level stated? Was the sample size justified? Was ethical approval obtained? Are the methods described in enough detail that you could repeat them? ResultsWere the basic data adequately described? Do the numbers add up? Are all subjects accounted for?Was the statistical significance (p value) stated in the results? Is this consistent with the methods? (It should be stated in the sample size or power calculation)Were any side effects of the intervention reported if applicable? What were the main findings/key results? Discussion and conclusionWhat do the main findings/key results mean? Are the negative findings discussed? How are the negative findings interpreted? Does the discussion reflect the results? InterpretationWhat are the clinical implications of this study? Are the subjects in the study similar to those in the BET/your own? GeneralWho funded this study? 01:;Ijrs  ; ? 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