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Multivariate analysis of covariance test on the mean scores of the groups in depression and rumination
| Source | Dependent variable | SS | df | MS | F | P | µ |
|---|---|---|---|---|---|---|---|
| Depression pre-test | Depression post-test | 327.17 | 1 | 327.17 | 10.45 | 0.002 | 0.16 |
| Rumination pre-test | Rumination post-test | 282.54 | 1 | 282.54 | 30.62 | 0.000 | 0.35 |
| Group membership | Depression post-test | 5068.17 | 2 | 254.08 | 80.94 | 0.000 | 0.74 |
| Rumination post-test | 2754.19 | 2 | 1377.09 | 149.28 | 0.000 | 0.84 |
