John currently collaborates with researchers and methodologists at the Duke Global Health Institute and the Duke Department of Biostatistics & Bioinformatics. His varied research experience includes design and analysis of weight loss-related randomized controlled trials (RCTs), design and analysis of cluster randomized trials (CRTs), and implementation of the multiphase optimization strategy (MOST). Recently, he has primarily worked with researchers examining the effects of interventions on maternal mental health and child health and development. His research interests include the design of CRTs and analysis methods for clustered data, among many other interests.
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