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Understanding variation in chronic disease outcomes.
Paul E Johnson1, Peter J Veazie, Laura Kochevar
1Department of Information and Decision Science, University of Minnesota, Minneapolis 55455, USA. pjohnson@csom.umn.edu
Health Care Management Science
|October 5, 2002
Summary
Patient adaptation significantly impacts chronic disease outcomes. Understanding patient fitness and self-care behaviors, like those in Type 2 diabetes mellitus, can guide strategies for better health results.
Area of Science:
- Health outcomes research
- Chronic disease management
- Patient behavior analysis
Background:
- Chronic diseases present varied patient outcomes.
- Patient adaptation is a key factor influencing disease management.
- Understanding patient adaptation can optimize treatment strategies.
Purpose of the Study:
- To propose an explanation for variations in disease outcomes based on patient adaptation.
- To develop a model of patient adaptation using Type 2 diabetes mellitus as an example.
- To identify strategies for improved health outcomes through patient fitness and self-care behaviors.
Main Methods:
- Developed a model of patient adaptation for Type 2 diabetes mellitus.
- Utilized data from 609 adults with diagnosed Type 2 diabetes.
- Employed an efficiency (fitness) frontier to identify best practice and inefficient patient archetypes.
Main Results:
- Identified best practice (maximally adapted) patients and archetypes of patient inefficiency.
- Partitioned outcomes of frontier patients by categories of returns to scale.
- Associated outcomes for off-frontier patients with disease severity and patient archetype.
Conclusions:
- Patient adaptation and self-care behaviors are critical determinants of health outcomes in chronic diseases.
- The developed model implicates specific strategies for improving health outcomes.
- Identifying patient archetypes can inform tailored interventions for better disease management.