An examination of the factor structure of the Millon Clinical Multiaxial Inventory

This study involved a comparison of the factor structure of the MCMI in: a general psychiatric sample, a substance misuse sample, and a drug misuse sample. Examination of the factor matrices for the three clinical samples provided evidence for a sturdy factor measuring a negativistic-avoidant personality style with associated anxiety, depression, and somatization. Evidence was also available in all three samples for factors measuring: a) a paranoid cognitive and interpersonal pattern, and b) an asocial-avoidant personal orientation.