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[Possibilities and limits of evaluation research: development of evaluation methods with an example]
M Niechzial1, E Nagel, R Pichlmayr
1Klinik für Abdominal- und Transplantationschirurgie, Medizinische Hochschule, Hannover.
Langenbecks Archiv Fur Chirurgie. Supplement. Kongressband. Deutsche Gesellschaft Fur Chirurgie. Kongress
|January 1, 1997
Summary
Evaluating medical procedures like transplantation is crucial for healthcare resource allocation. This study provides a framework for assessing necessity, quality, and utility in healthcare services.
Area of Science:
- Health Services Research
- Medical Economics
- Bioethics
Background:
- Healthcare systems face limited resources, necessitating logical evaluation of medical procedures.
- Decision-making for resource allocation integrates medical, ethical, and economic considerations.
- Systematic data collection on procedure outcomes is vital for informed discussions.
Purpose of the Study:
- To establish a model for evaluating the effectiveness and efficiency of medical procedures.
- To define essential questions for healthcare evaluation research.
- To apply this model to kidney and liver transplantation as a transferable case study.
Main Methods:
- Systematic observation and inquiry into medical procedures.
- Analysis of outcomes from kidney and liver transplantation.
- Development of criteria for necessity, justification, and quality assurance.
Main Results:
- Identified key questions for evaluating medical procedures: necessity, justification, quality, and utility.
- Demonstrated the applicability of the evaluation framework to transplantation.
- Highlighted the importance of quantitative and qualitative utility assessment.
Conclusions:
- A structured approach to evaluating medical procedures is essential for rational healthcare resource allocation.
- The proposed framework provides a transferable model for assessing healthcare services.
- Further research should focus on defining and measuring utility in diverse medical contexts.