Personality and psychopathological characteristics in functional movement disorders

Area of Science:

• Neurology
• Psychiatry
• Psychology

Background:

• Functional movement disorders (FMDs) are neurological conditions with significant psychopathological overlap.
• Understanding personality differences between FMDs and other neurological disorders (OND) is crucial for diagnosis and treatment.

Purpose of the Study:

• To compare personality and psychopathological traits in patients with FMDs versus OND.
• To identify specific psychological markers associated with FMDs.

Main Methods:

• Cross-sectional study involving 31 FMD patients and 24 OND patients.
• Utilized Rorschach test (Exner's comprehensive system) and Structured Clinical Interview for DSM-5 (SCID-II) for personality assessment.

Main Results:

• FMD patients showed significantly more "Popular" responses and "Sum of Human Content" (SumH>5) on the Rorschach test compared to OND.
• FMD patients exhibited a higher frequency of avoidant coping strategies.

Conclusions:

• FMD patients display "conformity behaviors" and an avoidant coping style.
• Difficulty in verbalizing emotional distress is noted in FMD patients.
• These psychopathological characteristics may predispose individuals to developing FMDs.