Abstract. When planning group-randomized studies probing mediation, effective and efficient sample allocation is governed by several parameters including treatment-mediator and mediator-outcome pat...

中文翻译：

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最优抽样框架下群体调解研究中统计能力的稳健性

摘要。在计划探查调解的小组随机研究时，有效和高效的样本分配受几个参数控制，包括治疗调解人和调解人结果模式...