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The Objectives of a Randomised Controlled Trial
1983A trial may be conceived to test more than one hypothesis but it is good practice to determine one or a limited set of major objectives. For example, an investigator may be interested in a trial of a new antihypertensive drug in elderly patients. The major objective could be either to demonstrate the efficacy of the drug in lowering blood pressure or ...
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Spotlight on Randomised Controlled Trials
Nursing in Critical Care, 2022Lyvonne N, Tume, Josef, Trapani
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Randomised controlled trials in ophthalmology
Clinical & Experimental Ophthalmology, 2022openaire +2 more sources
Sample size calculation for stepped wedge and other longitudinal cluster randomised trials
Statistics in Medicine, 2016Richard Hooper+2 more
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