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find Author "QIUZhen-wen" 1 results
  • Cluster Randomized Trials: Design, Statistical Analysis Methods and Application

    Cluster randomized trial (CRT) is one of the most common design for complex intervention. This paper mainly introduced:the definition of CRT, two designs of CRT including the completely randomization and the restricted randomization (such as stratified randomization and matching randomization), and the statistical analysis methods (such as the general statistical analysis and mixed effect model/multi-level model). This paper also introduced how to estimate the sample size of a CRT, how to report a CRT, and how to apply it into a clinical or community study.

    Release date:2016-10-02 04:54 Export PDF Favorites Scan
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