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Comparison of the SAS scores between the two groups after intervention (mean ± SD).
| Group | n | Before intervention | After intervention |
|---|---|---|---|
| Combined group | 45 | 54.71 ± 11.20 | 39.09 ± 7.77 |
| Conventional group | 45 | 54.98 ± 12.65 | 50.16 ± 14.06 |
| t | −0.106 | −3.875 | |
| P | 0.916 | <0.001 |
