Ray Zhu

Performance of intraclass correlation coefficient (ICC) as a reliability index under various distributions in scale reliability studies

Shraddha Mehta, Rowena F. Bastero‐Caballero, Yijun Sun et al. · Statistics in Medicine · 2018 · 178 citations · Full text

Education, Biostatistics, Individual Differences +16

Fluctuation of Serum Basal Insulin Levels Following Single and Multiple Dosing of Insulin Glargine

John Gerich, R. H. A. Becker, Ray Zhu et al. · Diabetes Technology & Therapeutics · 2006 · 45 citations

Medicine, Endocrinology, Pharmacology +17

Design of randomized controlled confirmatory trials using historical control data to augment sample size for concurrent controls

Jiacheng Yuan, Jeen Liu, Ray Zhu et al. · Journal of Biopharmaceutical Statistics · 2019 · 23 citations

Public Health, Biostatistics, Causal Inference +16

Adaptation in clinical development plans and adaptive clinical trial designs

Tze Leung Lai, Olivia Yueh-Wen Liao, Ray Zhu · Statistics and Its Interface · 2012 · 10 citations · Full text

Public Health, Biostatistics, Clinical Trial Regulation +12