感兴趣。帮顶。期待高人回答。

Mauchly's Test of Sphericity(b)

Measure: MEASURE_1
Within Subjects Effect        Mauchly's W        Approx. Chi-Square        df        Sig.        Epsilon(a)
        Greenhouse-Geisser        Huynh-Feldt        Lower-bound        Greenhouse-Geisser        Huynh-Feldt        Lower-bound        Greenhouse-Geisser
factor1        .352        10.157        5        .072        .632        .760        .333
Tests the null hypothesis that the error covariance matrix of the orthonormalized transformed dependent variables is proportional to an identity matrix.
a  May be used to adjust the degrees of freedom for the averaged tests of significance. Corrected tests are displayed in the Tests of Within-Subjects Effects table.
b  Design: Intercept
Within Subjects Design: factor1
这是黄向阳老师书中结果，我用spss15分析得出的

张文彤的《统计分析高级教程》说，如果球对称检验结果的P值<α,则不服从球形假设，而黄向阳书中则说P值>α,则接受球形假设，估计这是一个判断方法

可以看看这篇文章：
https://bbs.pinggu.org/thread-10760036-1-1.html