Treatment for multiple personality disorder: at what cost?

Area of Science:

• Psychiatry and Mental Health
• Clinical Psychology

Background:

• Recent years have seen an increase in diagnoses of multiple personality disorder (MPD).
• Significant societal resources are being allocated for the treatment of MPD.
• Current treatment protocols are widely recommended by proponents of the disorder.

Purpose of the Study:

• To critically evaluate the efficacy of current treatments for multiple personality disorder.
• To question the premature claims regarding the treatability and prognosis of MPD.
• To inform resource allocation decisions for mental health services.

Main Methods:

• Analysis of existing literature on MPD treatment efficacy.
• Review of claims made by proponents regarding cost-effectiveness and outcomes.
• Critical assessment of the evidence base for current therapeutic approaches.

Main Results:

• Evidence supporting the efficacy of current MPD treatments is limited.
• Claims of cost-effectiveness for MPD treatment are not substantiated by the analysis.
• The prognosis and long-term outcomes for MPD remain largely unproven.

Conclusions:

• It is premature to make definitive claims about the treatability of multiple personality disorder.
• Further rigorous research is needed to establish effective treatment protocols for MPD.
• Societal resource allocation for MPD should be approached with caution pending further evidence.