3 citations · 4 across the 3 of their papers we have counts for
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stat.AP2026
FLEX-CP-DT: A Flexible Conditional Power Framework for Interim Futility Analysis in Clinical Trials with Count Endpoints and Temporal Trends
Yanzhao Wang, Dateng Li, Ningya Wang +2
Many large-scale phase III trials with recurrent event endpoints include a pre-planned interim analysis to evaluate early futility. Conditional power (CP), which quantifies the pro…
stat.AP2023★ 3 cited
A Simulation Study of the Performance of Statistical Models for Count Outcomes with Excessive Zeros
Zhengyang Zhou, Dateng Li, David Huh +2
Background: Outcome measures that are count variables with excessive zeros are common in health behaviors research. There is a lack of empirical data about the relative performance…
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…