Straight or fractured? The DIDCO lifeline framework: a structured multidimensional model for psychiatric work...

Area of Science:

• Psychiatry
• Medico-legal evaluation
• Occupational health

Background:

• Psychiatric work capacity evaluations suffer from high inter-rater variability and lack transparency.
• Existing assessment dimensions (e.g., diagnostic severity, functional impairment) are not holistically integrated.
• A structured framework is needed for routine psychiatric expert practice.

Purpose of the Study:

• To introduce the DIDCO Lifeline framework, a multidimensional graphical model for psychiatric work capacity evaluation.
• To integrate key assessment domains: diagnostic severity, ICF-based functional impairment, daily-life functioning, clinical coherence, and occupational demands.
• To enhance transparency and coherence in medico-legal psychiatric assessments.

Main Methods:

• Development of the DIDCO Lifeline framework, combining a classification table and a graphical "lifeline" representation.
• Integration of five core domains: diagnostic severity, ICF-based functional impairment, daily-life functioning, clinical coherence, and occupational demands.
• Utilizing long-term clinical and medico-legal practice for framework design.

Main Results:

• The DIDCO Lifeline provides a structured and visual representation of psychiatric work capacity.
• Coherent clinical presentations result in continuous profiles, while discontinuities ("fractures") signal potential inconsistencies.
• The framework facilitates explicit and visually accessible clinical reasoning.

Conclusions:

• The DIDCO Lifeline framework offers a practical tool for organizing and communicating psychiatric work capacity evaluations.
• It enhances transparency and consistency in expert assessments, aiding communication among stakeholders.
• The model supports structured expert assessment in complex psychiatric disability cases.