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stat.AP2020★ 1 cited
Sample Size Calculation for Cluster Randomized Trials with Zero-inflated Count Outcomes
Zhengyang Zhou, Dateng Li, Song Zhang
Cluster randomized trails (CRT) have been widely employed in medical and public health research. Many clinical count outcomes, such as the number of falls in nursing homes, exhibit…
stat.AP2020
A Bias Correction Method in Meta-analysis of Randomized Clinical Trials with no Adjustments for Zero-inflated Outcomes
Zhengyang Zhou, Minge Xie, David Huh +1
Many clinical endpoint measures, such as the number of standard drinks consumed per week or the number of days that patients stayed in the hospital, are count data with excessive z…