Evidence-Based Medicine in Otolaryngology Part 9: Valuing Health Outcomes.

Decisions about resource allocation are increasingly based on value trade-offs between health outcomes and cost. This process relies on comprehensive and standardized definitions of health status that accurately measure the physical, mental, and social well-being of patients across disease states. These metrics, assessed through clinical trials, observational studies, and health surveys, can facilitate the integration of patient preferences into clinical practice. This ninth installment in the Evidence-Based Medicine in Otolaryngology Series is a practical overview of health outcome valuation, as well as the integration of both quality and quantity of life into standardized metrics for health research, program planning, and resource allocation. Tools for measuring preference-based health states, measures of effectiveness, and the application of metrics in economic evaluations are discussed.