Cuzick J
Stat Med. 1985 Jan-Mar;4(1):87-90. doi: 10.1002/sim.4780040112.
An extension of the Wilcoxon rank-sum test is developed to handle the situation in which a variable is measured for individuals in three or more (ordered) groups and a non-parametric test for trend across these groups is desired. The uses of the test are illustrated by two examples from cancer research.
威尔科克森秩和检验得到了扩展,以处理这样一种情况:对三个或更多(有序)组中的个体测量一个变量,并且需要对这些组之间的趋势进行非参数检验。癌症研究中的两个例子说明了该检验的用途。