Post-hoc analysis with Scheffe analysis in multiple comparisons
I made an ANOVA with repeated measurement and selected as post hoc method Bonferroni and Scheffe, I got a table but with below nota
"Note. Scheffe corrected p-values are not appropriate for repeated measures of post-hoc tests (Maxwell, 1980; Field, 2012). "
I couldn't find the references mentioned or an explanation about the note.
I will appreciate very much if you send me please the reference.