AN ANALYSIS OF MINNESOTA MULTIPHASIC PERSONALITY INVENTORY (MMPI) TEST DIFFERENCES BETWEEN A SAMPLE OF 120 AGED INMATES AND A REPRESENTATIVE POPULATION SAMPLE OF 2,551 MALE INMATES IN NORTH CAROLINA REVEALED THAT THE MEAN TEST PROFILES OF BOTH GROUPS WERE INDICATIVE OF A BEHAVIOR DISORDER, WITH THE AGED INMATES PRESENTING MORE NEUROTIC AND LESS PSYCHOPATHIC RESPONSES THAN SHOWN BY THE INMATE POPULATION SAMPLE. THIS LESSER PSYCHOPATHY IMPLIES FOR THE AGED INMATE LESS ANTISOCIAL HOSTILITY THAN SHOWN IN PAST BEHAVIOR AND POSSIBLY REFLECTS LESS ACTING OUT DURING PRISON INCARCERATION. AS A GROUP, THE AGED INMATES DID NOT PRESENT A MEAN PROFILE OF SERIOUS MENTAL ILLNESS. IT IS CONCLUDED THAT THE PROBABILITY OF RECEIVING BENEFIT FROM PSYCHOTHERAPY OR COUNSELING APPEARS TO BE MORE FAVORABLE FOR THE AGED INMATES, HOWEVER, THE AGED INMATES MAY BE DEMANDING OF THE COUNSELOR OR THERAPIST, PRESENTING NUMEROUS CHRONIC COMPLAINTS. REFERENCES ARE INCLUDED....ELW