en: However, the effects of these interventions were unclear and most of them did not appear to have a positive effect on serious psychological problems such as post traumatic stress, post traumatic stress disorders and depression.
is: Áhrif þessara meðferða voru þó óljós og virtust flestar þeirra ekki hafa jákvæð áhrif á alvarleg sálræn vandamál eins og áfallastreitu, áfallastreituröskun og þunglyndi.