Comparison of minor and severe head injury emotional sequelae using the MMPI.

The Minnesota Multiphasic Personality Inventory (MMPI) was administered to 73 patients with traumatic brain injury to objectively evaluate emotional status. Profile analysis indicated that many patients were suffering from emotional disturbance. Higher distress levels were evident among those with minor head injury relative to severe head injury. Observed MMPI profiles for these two head injury groups were consistent with previous research and expectations related to the typical consequences of the post-concussion syndrome. The potential value of the MMPI with the head injury population as well as the need for cautious interpretation and integration of impressions derived from other sources is discussed.