Transcription of Sample Size Determinations for Clinical …
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Sample size Determinations for Clinical trialsclinical TrialsJanet RaboudAdvanced Statistical Methods for Clinical TrialsReasons for Sample SizeReasons for Sample size Calculations An undersized trial will miss the effect of interest An oversized trial is a waste of resources Both are unethical Not fair to enrol patients in a trial which will not yield meaningful results. Also not fair to expose more patients than necessary to trial procedures placebo treatment and possibly reduce theirprocedures, placebo treatment, and possibly reduce their chances of enrolling in other the Question The most important step in planning a randomized trial is framing the research questiontrial is framing the research question. What is the most important outcome?
Sample Size Determinations for Clinical TrialsClinical Trials Janet Raboud Advanced Statistical Methods for Clinical Trials Reasons for Sample SizeReasons for Sample …
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