An apparent connection was found between psychosomatic symptoms and contributing factors, such as school related stress, social status, self-image, delinquent behaviors, bullying, and violence.
Þá voru greinileg tengsl sálvefrænna einkenna við áhrifaþætti eins og skólatengda streitu, félagslega stöðu, sjálfsmynd, óæskilega hegðun, einelti og ofbeldi.