Concurrent associations of dimensions of anger with posttraumatic stress, depression, and functional impairment following non-fatal traffic accidents.

Based on data from people confronted with a traffic accident, we found the Posttraumatic Anger Questionnaire (PAQ) to represent distinguishable dimensions of anger.Anger dimensions were: anger directed at (i) the justice system, (ii) other people, (iii) the self, (iv) people held accountable for the event, and (v) a desire for revenge to those held responsible.Scores on items measuring anger at people held accountable for the event were significantly higher than scores on items measuring other anger types.Anger at the self and other people were most strongly associated with posttraumatic stress, depression, and functional impairment.