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Comparative Effectiveness Research

This type of health care research compares the results of one approach for managing a disease or condition to the results of other approaches, usually comparing two or more types of treatment for the same disease, such as two different drugs or behavioral interventions. Comparative effectiveness also can compare types of surgery or other kinds of procedures and tests. It informs health care decisions by providing evidence on the relative effectiveness, benefits, and harms of different treatment options. Visit Effective Health Care Program and Initial National Priorities for Comparative Effectiveness Research.

Evidence-Based Practice (EBP)

EBP involves applying the best available research results (evidence) when making decisions about health care. Health care professionals who perform evidence-based practice use research results along with clinical expertise and patient preferences. For information about EBP, including an on-line compendium of clinical practice and systematic reviews, as well as ASHA’s “evidence maps,” visit Evidence-Based Practice.

Value-Based Purchasing

This concept asserts that buyers should hold health care providers accountable for both cost and quality of care. Value-based purchasing brings together information on the quality of health care, including patient outcomes and health status, with data on the dollar outlays for health. It focuses on managing health care system use to reduce inappropriate care and to identify and reward the best-performing providers.

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