Items of PTSS | Study phases | W | P-value | |
---|---|---|---|---|
Pre-intervention | Post-intervention | |||
Mean ± SD | Mean ± SD | |||
Intrusion | 12.01 ± 7.25 | 5.69 ± 3.93 | 7.199 | < 0.001** |
Avoidance | 11.71 ± 5.51 | 12.56 ± 7.37 | 0.801 | < 0.001** |
Hyperarousal | 7.43 ± 5.18 | 3.89 ± 3.46 | 5.542 | < 0.001** |
Total mean score | 31.15 ± 14.05 29 (0–68) | 22.14 ± 10.63 22 (1–54) | 6.233 | < 0.001** |