yaoyao88 发表于 2013-1-23 20:02 
也非常O(∩_∩)O谢谢您的回答,那么请问共线性具体怎么能解决呢?我的自变量5个,中间变量2个,因变量2个
average all items of every variable to represent the variable. Use the averaged score to do a regression in spss. U need to choose the multicolinearity test and see the VIF score. If there is anyone larger than 10, there is multicolinearity.