Items | Study group (n = 31) | Control group (n = 31) | t value | P value |
---|---|---|---|---|
SDS | ||||
Before intervention | 56.11 ± 3.49 | 55.83 ± 3.53 | 0.314 | 0.755 |
After intervention | 31.82 ± 3.08*# | 45.82 ± 3.83* | − 15.860 | < 0.001 |
SAS | ||||
Before intervention | 58.76 ± 3.23 | 57.76 ± 4.48 | 1.008 | 0.317 |
After intervention | 31.56 ± 3.02*# | 43.29 ± 3.07* | − 15.166 | < 0.001 |