Table 2.
Differences in measured variables between medical staff with or without probable PTSD.
| Probable PTSD (n = 84) | Without PTSD(n = 220) | Z | p | |
|---|---|---|---|---|
| Criterion B | 1.17 ± 1.50 | 0.163 ± 0.428 | 7.07 | 0.000 |
| Criterion C | 0.476 ± 0.799 | 0.027 ± 0.189 | 7.04 | 0.000 |
| Criterion D | 1.43 ± 1.80 | 0.132 ± 0.365 | 8.89 | 0.000 |
| Criterion E | 1.61 ± 1.72 | 0.273 ± 0.522 | 7.41 | 0.000 |
| Total score | 41.5 ± 7.06 | 24.1 ± 3.67 | 13.5 | 0.000 |
| Age | 29.7 ± 7.16 | 30.7 ± 7.61 | 0.866 | 0.386 |
| Previous contact | 1.40 ± 0.983 | 1.66 ± 1.21 | 1.48 | 0.138 |
| Potential contact | 1.82 ± 0.679 | 1.71 ± 0.653 | 1.32 | 0.189 |
| Personal safety risk | 3.16 ± 0.858 | 2.46 ± 0.938 | 6.00 | 0.000 |
| Physical function risk | 3.39 ± 0.889 | 2.77 ± 0.892 | 5.01 | 0.000 |
| Occupational exposure risk | 2.86 ± 0.836 | 2.35 ± 0.788 | 4.81 | 0.000 |
| Psychosocial evaluation risk | 3.13 ± 0.859 | 2.50 ± 0.858 | 5.49 | 0.000 |
| Organizational risk | 2.79 ± 0.945 | 2.27 ± 0.761 | 4.74 | 0.000 |
| Time pressure | 3.57 ± 1.09 | 2.82 ± 1.10 | 5.04 | 0.000 |
| Anxiety | 12.7 ± 3.62 | 8.81 ± 2.60 | 6.52 | 0.000 |
| Sleep quality | 9.48 ± 2.80 | 7.15 ± 2.34 | 9.07 | 0.000 |