Switching cluster membership in cluster randomized control trials: Implications for design and analysis.
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DOI: 10.1037/met0000258
Abstract: Randomized control trials (RCTs) often use clustered designs, where intact clusters (such as classroom, schools, or treatment centers) are randomly assigned to treatment and control conditions. Hierarchical linear models (HLMs) are used almost universally to… read more here.
Keywords: control; randomized control; cluster randomized; switching cluster ... See more keywords