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Post hoc test for the significant effect of time.
| (I) Time | (J) Time | Mean difference (I-J) | Std. error | Sig.b |
| Pretreatment | Posttreatment | 12.182∗ | 1.485 | 0.000 |
| Follow-up | 13.000∗ | 1.517 | 0.000 | |
| Posttreatment | Pretreatment | −12.182∗ | 1.485 | 0.000 |
| Follow-up | 0.818∗ | 0.319 | 0.042 | |
| Follow-Up | Pretreatment | −13.000∗ | 1.517 | 0.000 |
| Posttreatment | −0.818∗ | 0.319 | 0.042 |
