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Leg ulceration and perceived health: a population based case-control study
Andrew Jull1, Natalie Walker, Maree Hackett
1Clinical Trials Research Unit, University of Auckland. a.jull@ctru.auckland.ac.nz
Age and Ageing
|April 15, 2004
Summary
Leg ulcers significantly reduce health-related quality of life, impacting all measured domains. This study quantifies the negative effect of leg ulceration on well-being, providing a health state value for this condition.
Area of Science:
- Health outcomes research
- Quality of life studies
- Chronic wound management
Background:
- Leg ulceration is a prevalent condition impacting patient well-being.
- Quantifying the health-related quality of life (HRQoL) reduction is crucial for understanding the burden of leg ulcers.
Purpose of the Study:
- To quantify the impact of leg ulceration on health-related quality of life.
- To estimate a health state value for individuals with leg ulcers.
Main Methods:
- Population-based case-control study conducted in two New Zealand health districts.
- Utilized the Short Form 36 (SF-36) Health Survey to measure HRQoL in 241 leg ulcer cases and 224 controls.
- Analyzed SF-36 domains, physical and mental component summary scores, and derived preference-based health state values.
Main Results:
- Cases with leg ulcers reported significantly lower mean scores across all eight SF-36 domains compared to controls (P < 0.0005).
- Physical component summary scores were 45.2 for cases vs. 50.1 for controls (P < 0.0001), and mental component summary scores were 48.1 vs. 51 (P < 0.0001).
- Mean health state values were significantly lower for cases (0.80) than controls (0.89).
Conclusions:
- Leg ulcers substantially diminish health-related quality of life.
- The impact of leg ulcers on quality of life is comparable to other chronic conditions like arthritis and diabetes.
- Findings provide a health state value for leg ulceration, aiding in health economic evaluations.