Le C T, Lindgren B R
Division of Biostatistics, University of Minnesota, Minneapolis 55455, USA.
Biometrics. 1996 Mar;52(1):328-34.
A study of otitis media that requires a test for the comparison of two clustered samples of censored data is described. A method is proposed taking into account the within-subject correlation in the formation of the log-rank statistic.
本文描述了一项关于中耳炎的研究,该研究需要对两个删失数据的聚类样本进行比较测试。本文提出了一种在对数秩统计量形成过程中考虑受试者内部相关性的方法。