Technology assessment in medicine: methods, status and trends

Area of Science:

• Health Services Research
• Medical Technology Assessment
• Health Economics

Background:

• Rising healthcare costs are increasingly attributed to medical technologies.
• There is a growing need for robust methods to evaluate these technologies' impact on cost and quality.
• Current assessment practices are evolving to incorporate broader outcome measures.

Purpose of the Study:

• To review existing methods for assessing medical technologies.
• To highlight the shift towards more comprehensive evaluation criteria.
• To discuss the role of various institutions in the US technology assessment process.

Main Methods:

• The study reviews a spectrum of assessment methodologies.
• Methods range from Randomized Controlled Trials to Opinion Surveys.
• Techniques discussed include Performance Analysis, Case Series, Meta-analysis, and Consensus Development.

Main Results:

• Multiple institutions in the US are involved in technology assessment.
• Current assessments primarily focus on safety, effectiveness, and cost-effectiveness.
• There is an increasing emphasis on morbidity, mortality, and quality of life outcomes.

Conclusions:

• The field of medical technology assessment is expanding its scope.
• A move towards more patient-centered and comprehensive outcome measures is evident.
• Effective assessment is key to managing healthcare costs and quality.