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评估对集群随机试验的测试,在通用线性混合模型下进行一些集群,并进行共变量调整:一个模拟研究.

Hongxiang Qiu1, Andrea J Cook2,3, Jennifer F Bobb2,3

  • 1Department of Epidemiology and Biostatistics, Michigan State University, East Lansing, Michigan, USA.

Statistics in medicine
|November 7, 2023
PubMed
概括

对于广义线性混合模型 (GLMM) 中的小或中等集群数量,在集群随机试验 (CRT) 中对少数共变量进行调整时,在自由度范围内的概率测试保持了准确的I型错误率.

关键词:
在 GLMMM 里面.集群随机化试验是指集群随机化试验.同变量调整的调整.只有少量的集群.

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