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Comparison of SAS before and after treatment between the 2 groups.
| Outcome measurements | Treatment group (n = 36) | Control group (n = 36) | P |
|---|---|---|---|
| Before treatment | 55.4 (7.7) | 56.0 (8.1) | .75 |
| After treatment | 41.2 (4.4) | 47.3 (5.0) | <.01 |
| Change from treatment before | −14.2 (−16.9, −11.5) | −8.7 (−10.1, −7.0) | |
| Difference between 2 groups | −5.5 (−6.8, −4.2) | <.01 |
Data are present as mean ± standard deviation (range).
SAS = self-rating anxiety scale.
