The disablement process

Area of Science:

• Sociomedical models
• Epidemiology
• Clinical research

Background:

• Existing conceptual schemes for disability.
• Need for a comprehensive model integrating health conditions, functioning, and environmental factors.

Purpose of the Study:

• Introduce and detail 'The Disablement Process' model.
• Provide a framework for epidemiological and clinical disability research.
• Define disability as a gap between personal capability and environmental demand.

Main Methods:

• Conceptual model development.
• Explication of a pathway linking pathology, impairments, functional limitations, and disability.
• Inclusion of feedback effects (dysfunction spirals, secondary conditions).

Main Results:

• The Disablement Process model describes the interplay of chronic/acute conditions, personal/environmental factors, and functioning.
• Distinguishes between intrinsic and actual disability, emphasizing the importance of measuring both.
• Highlights the role of accommodations, modifications, coping, and supports in reducing environmental demand.

Conclusions:

• The Disablement Process model offers a robust framework for disability research and public health initiatives.
• Understanding disablement across the lifespan (lifelong vs. late-life disability) is crucial.
• The model emphasizes the interaction between personal capability and environmental demand in defining disability.