Methods for specifying the target difference in a randomised controlled trial: the Difference ELicitation in TriAls (DELTA) systematic review.
<h4>Background</h4>Randomised controlled trials (RCTs) are widely accepted as the preferred study design for evaluating healthcare interventions. When the sample size is determined, a (target) difference is typically specified that the RCT is designed to detect. This provides reassurance...
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Autores principales: | , , , , , , , , , , , , , , |
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Formato: | article |
Lenguaje: | EN |
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Public Library of Science (PLoS)
2014
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Acceso en línea: | https://doaj.org/article/c4ac93096a034f08bf1f2eceeb4c3ae7 |
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