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A Clinical Trial Assessing the Safety, Efficacy, and Delivery of Olive-Oil-Based Three-Chamber Bags for Parenteral Nutrition
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Importance of sample size determination for randomized controlled clinical trials for coronavirus disease 2019
1Editorial Office of Pediatric Investigation, Beijing Children's Hospital Capital Medical University National Center for Children's Health Beijing China.
Pediatric Investigation
|March 22, 2024
Abstract:
For the calculation of sample size for a randomized controlled clinical trial, choosing a proper, medium clinically meaningful difference in the size of the effect of the test and control interventions is important for avoiding too small or too large sample sizes.
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