Sample-size planning for more accurate statistical power: a method adjusting sample effect sizes for publication bias and uncertainty - Anderson SF, Kelley K, Maxwell SE.

The sample size necessary to obtain a desired level of statistical power depends in part on the population value of the effect size, which is, by definition, unknown. A common approach to sample-size planning uses the sample effect size from a prior study ...
Source: SafetyLit - Category: International Medicine & Public Health Tags: Research Methods, Surveillance and Codes, Models Source Type: news
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