Cattell 16 personality profiles of patients following closed-head injuries.
The personality scores from Cattell's 16 PF for 188 patients who had been referred for neuropsychological assessment following motor vehicle incidents were analyzed as a function of the severity of neuropsychological impairment (Halstead-Reitan Index) and time since the injury. Patients who were impaired (Index > 0.4) exhibited lower scores on Factor B (moe concrete thinking), Factor E (more submissive), and Factor F (more cautious) than patients who were not impaired. The presence of impairment accommodated only 10% of the variance in Factor E scores, associated with the largest group difference. There were no significant differences between scores on any of the personality factors, verbal intelligence, or standardized reading ability as a function of time since the injury.
Persinger
M A
MA
Department of Psychology, Laurentian University, Sudbury, Ontario, Canada.
D000063:Accidents, Traffic; D000704:Analysis of Variance; D002416:Cattell Personality Factor Questionnaire / Q000706:statistics & numerical data*; D003072:Cognition Disorders / Q000175:diagnosis / Q000523:psychology; D005163:Factor Analysis, Statistical; D005260:Female; D005500:Follow-Up Studies; D016489:Head Injuries, Closed / Q000175:diagnosis* / Q000523:psychology; D006801:Humans; D008950:MMPI / Q000706:statistics & numerical data; D008297:Male; D009483:Neuropsychological Tests / Q000706:statistics & numerical data*; D012189:Retrospective Studies; D012720:Severity of Illness Index