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Comparison of SDS before and after treatment between the 2 groups.
| Outcome measurements | Treatment group (n = 36) | Control group (n = 36) | P |
|---|---|---|---|
| Before treatment | 66.7 (8.1) | 67.3 (8.4) | .76 |
| After treatment | 44.6 (5.9) | 52.5 (6.3) | <.01 |
| Change from treatment before | −22.1 (−26.3, −18.6) | −14.8 (−17.9, −10.2) | |
| Difference between 2 groups | −7.3 (−9.1, −5.7) | <.01 |
Data are present as mean ± standard deviation (range).
SDS = self-rating depression scale.
