One hundred and seventeen randomly selected patients were assessed for
different psychological variables (personality traits, wellbeing, and
cognitive ability) in relation to somatic symptoms after common whipl
ash. Patients were investigated at an average of 7.4 (SD 4.2) days aft
er trauma and again at three and six months. The course of recovery co
uld not be explained by the patients' disposition. The results indicat
ed that improvement in wellbeing was associated with recovery from som
atic symptoms. There was, however, cognitive impairment in patients wh
o suffered from symptoms. These findings support the view that the psy
chological and cognitive problems of patients with common whiplash are
mainly related to somatic symptoms.