Repeated measure ANOVA

Posted by Guan-Yu Lin on Mar 07, 2007; 5:51am
URL: http://spssx-discussion.165.s1.nabble.com/Analysis-of-a-Stratified-Cluster-Sample-tp1074276p1074278.html

Dear All,



I have several outcome measures.

For each DV, I conducted two separate repeated measure ANOVAs.

One had A & B as between group variables as well as C as within group
variable on each DV.

The other had A,B, & D as between group variables as well as C as within
group variable on each DV.



I found that the main effect of C on DV1 got significant as D was not
included into the analysis.

Moreover, the main effect of A and the interaction effect between A and C on
DV2 got significant as D was not included into the analysis.



What do these results mean? What results should I report?



Thank you in advance for any help you can offer.



Guan