Psychological morbidity was measured with the PTSD Symptom Scale Self-report (PSS-SR), Beck Depression Inventory II (BDI-II) and the Beck Anxiety Inventory (BAI).
Við mælingar á sálrænum einkennum voru notuð mælitækin PTSD Symptom Scale Report (PSS-SR); Beck Depression Inventory II (BDI-II); og Beck Anxiety Inventory (BAI).