A significant difference between the groups was measured in symptoms of depression, anxiety, and stress; the average level of depression was on the borderline between moderate and severe in group 1, but mild in group 2.
Marktækur munur mældist á einkennum þunglyndis, kvíða og streitu á milli hópa en meðaltal einkenna þunglyndis mældist á mörkum miðlungs og alvarlegs þunglyndis hjá hóp 1 en vægt hjá hóp 2.