Sample size estimation and power analysis for clinical research studies
Determining the optimal sample size for a study assures an adequate power to detect statistical significance. Hence, it is a critical step in the design of a planned research protocol. Using too many participants in a study is expensive and exposes more number of subjects to procedure. Similarly, if...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Wolters Kluwer Medknow Publications
2012-01-01
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Series: | Journal of Human Reproductive Sciences |
Subjects: | |
Online Access: | http://www.jhrsonline.org/article.asp?issn=0974-1208;year=2012;volume=5;issue=1;spage=7;epage=13;aulast=Suresh |