Table 2. Levels II-IV: Impact on Policies, Clinical Practice and Health Outcomes NameLevel II(Policies)Level III(Clinical Practice)Level IV(Outcomes)Lau(7782)Evidence-based guidelines for non-diabetic renal disease (National Kidney Foundation's Kidney Disease Outcomes Quality Initiative).Clinical trials checklist (Working Group on Recommendations for the Reporting of Clinical Trials in the Biomedical Literature).Clinical trial registries resulting from this work were contributed to key collaborative review groups in the areas of congestive heart failure and hypertension.Shift in treatment patterns toward single-dose treatment with aminoglycosides for serious infection. Ray(7768)Guidelines for the management of osteoarthritis of the hip and knee. Berman(7816)Guidelines for Otitis Media for Colorado Medicaid.Program to evaluate OM outcomes (AMA).Interactive training Web site, and workshop (American Academy of Pediatrics).HEDIS measures (NCQA). Soumerai(7631)Policies on appropriate use of beta-blockers (NCQA, AMA, major HMOs).Increased rates of prescription of beta-blockers.Reduction in mortality associated with heart attacks.Moore(7809)HIV/AIDS-related policies (FDA, HRSA's HIV AIDS Bureau, Infectious Disease Society of America, the HIV Care Association and several pharmaceutical companies).Findings on the value of combination therapy relative to monotherapy resulted in significant shift in treatment patterns.Demonstrated the value of long-term safety of adjunctive corticosteroids.Increased treatment of opportunistic diseases.Change in natural history of HIV/AIDS resulting from combination therapy.Garrard(7772)Plan and provider awareness of cost and treatment issues associated with depression among the elderly (HealthPartners HMO). Strickland(7813)Health plan provider education and guidelines related to Lyme disease diagnosis, testing and treatment.Decline in rate of use of expensive antibiotics and over-treatment of tick bites in HMO (Delmarva Health Plan, MD). Gardner(8217)Study confirmed value of co-payment structure for prescription drug in a state health insurance program (Oregon Public Employees Retirement System), and demonstrated to the program the value of linking claims and clinical information to enhance quality and cost-effectiveness. Return to Document Current as of October 2001 Internet Citation: Table 2. Levels II-IV: Impact on Policies, Clinical Practice and Health Outcomes. October 2001. Agency for Healthcare Research and Quality, Rockville, MD. http://www.ahrq.gov/research/findings/final-reports/pharmaceutical-outcomes-research/table2.html