Combining Dependent Tests with Incomplete Repeated Measurements
提出一种局部最优线性组合方法,将不同条件下的个体检验统计量结合,用于比较两种处理效果,允许两组缺失观测模式不同,并详细讨论了Wilcoxon检验、t检验和2×2表的特例及实例。
In comparing the effectiveness of two treatments, repeated measurements of the same characteristic are often taken under two or more distinct conditions for each experimental subject. A locally best linear combination of individual test statistics obtained under different conditions is proposed to test the equality of the two treatments. The test procedure allows different patterns of missing observations for the two groups to be compared. Special cases such as combining Wilcoxon tests, t tests and 2×2 tables are discussed in detail with real examples.