LIBROS DEL AUTOR: chul ahn

3 resultados para LIBROS DEL AUTOR: chul ahn

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  • Design and Analysis of Pragmatic Trials
    Chul Ahn / Hong Zhu / Song Zhang
    This book begins with an introduction of pragmatic cluster randomized trials (PCTs) and reviews various pragmatic issues that must be addressed by statisticians at the design stage. It can assist practitioners in the design of PCTs and serve as a textbook for graduate level biostatistics students. ...
    Disponible

    180,27 €

  • Sample Size Calculations for Clustered and Longitudinal Outcomes in Clinical Research
    Chul Ahn / Moonseoung Heo / Song Zhang
    This book explains how to determine sample size for studies with correlated outcomes, which are widely implemented in medical, epidemiological, and behavioral studies. For clustered studies, the authors provide sample size formulas that account for variable cluster sizes and within-cluster correlation. For longitudinal studies, they present samp ...
    Disponible

    90,76 €

  • Sample Size Calculations for Clustered and Longitudinal Outcomes in Clinical Research
    Chul Ahn / Moonseoung Heo / Song Zhang
    Accurate sample size calculation ensures that clinical studies have adequate power to detect clinically meaningful effects. This results in the efficient use of resources and avoids exposing a disproportionate number of patients to experimental treatments caused by an overpowered study. Sample Size Calculations for Clustered and Longitudinal Outcomes in Clinical Research explai...
    Disponible

    169,22 €