| Injuries | Chronic diseases | X2 | t | p |
---|---|---|---|---|---|
Time 1 | Â | Â | Â | Â | Â |
   % PTSD | 12 | 26 | 4.34 |  | < .05 |
PTSS mean total score (SD) | 6.77 (6.09) | 11.04 (7.36) | Â | -3.72 | < .001 |
Mean re-experiencing score (SD) | 3.58 (2.87) | 5.13 (3.19) | Â | -3.01 | .003 |
Mean avoidance score (SD) | 1.63 (2.17) | 3.16 (3.41) | Â | -3.07 | .003 |
Mean hyperarousal score | 1.75 (2.25) | 3.36 (2.61) | Â | -3.90 | < .001 |
Time 2 | Â | Â | Â | Â | Â |
   % PTSD | 6 | 22 | 6.58 |  | < .01 |
PTSS mean total score (SD) | 2.92 (4.61) | 6.01 (6.16) | Â | -3.35 | .001 |
Mean re-experiencing score (SD) | 1.42 (1.87) | 2.83 (2.60) | Â | -3.63 | < .001 |
Mean avoidance score (SD) | 0.67 (1.71) | 1.76 (2.32) | Â | -3.14 | .002 |
Mean hyperarousal score (SD) | 0.84 (1.67) | 1.51 (1.94) | Â | -2.19 | .03 |