| North (n = 62) | South (n = 65) | Statistical test | ||||
---|---|---|---|---|---|---|---|
 | Fischer’s exact test | Mann-Whitney U | t | ||||
PTSD prevalence, n (%) | 8 | 12.9 | 1 | 1.5 | 6.23* | – | – |
UPID sum score, M (SD) | 17.06 | 17.96 | 3.62 | 8.9 | – | 800*** | – |
 re-experiencing | 3.63 | 5.01 | .59 | 2.2 | – | 1034*** | – |
 avoidance | 1.76 | 2.47 | .64 | 1.47 | – | 1357** | – |
 negative cognitions/mood | 6.71 | 6.68 | 1.40 | 3.38 | – | 826*** | – |
 arousal | 4.97 | 5.28 | 1.02 | 2.57 | – | 924*** | – |
PHQ-9 sum score, M (SD) | 6.87 | 5.58 | 5.18 | 5.45 | – | – | 1.72 |
SDQ sum score, M (SD) | 13.66 | 5.28 | 9.52 | 4.63 | – | – | 4.70*** |