Millon Clinical Multiaxial Inventory

Millon Clinical Multiaxial Inventory (MCMI) is a psychological assessment tool used by clinicians to identify the presence of psychopathology, including specific personality disorders. It was developed by Theodore Millon, an American psychologist known for his work on personality disorders.

Overview

The Millon Clinical Multiaxial Inventory is a comprehensive self-report test that provides information on a person's emotional, behavioral, and interpersonal characteristics. The MCMI is based on Millon's theory of personality and psychopathology, and it is designed to help clinicians diagnose mental health disorders, formulate treatment plans, and monitor treatment progress.

Development and Structure

The MCMI was first published in 1983, with subsequent editions (MCMI-II, MCMI-III) incorporating updates to reflect changes in the Diagnostic and Statistical Manual of Mental Disorders (DSM). The MCMI-III, the most recent version, contains 175 items and 28 scales: 24 clinical personality patterns and 4 severe personality pathology scales.

Use in Clinical Practice

The MCMI is used in a variety of clinical settings, including psychiatric hospitals, outpatient clinics, and counseling centers. It is intended for use with adults (18 years and older) who are undergoing psychiatric assessment or treatment. The MCMI is not designed for use with nonclinical populations or for the purpose of employment screening.

Criticisms and Controversies

While the MCMI is widely used in clinical practice, it has been the subject of some criticism. Some researchers have questioned the validity of the MCMI's scales and the accuracy of its diagnostic algorithms. Others have raised concerns about the potential for overdiagnosis of personality disorders.

See Also

• Personality Assessment
• Psychopathology
• Theodore Millon