The objective was to investigate the impact of a pay-for-performance program (P4P) on quality care and outcomes among cardiovascular disease (CVD) patients. Claims data were used to identify CVD patients in a commercial plan in 1999-2006. Multivariate analyses were employed to examine the impact of P4P on quality care (lipid monitoring and treatment) and quality care on outcomes (new coronary events, hospitalizations, and lipid control). Patients who were treated by physicians participating in P4P were more likely to receive quality care than patients who were not. Patients who received quality care were less likely to have new coronary events (odds ratio [OR] = 0.80; 95% confidence interval [CI] = 0.69-0.92), be hospitalized (OR = 0.76; 95% CI = 0.69-0.83), or have uncontrolled lipids (OR = 0.67; 95% CI = 0.61-0.73) than patients who did not. A P4P program was associated with increased lipid monitoring and treatment. Receipt of this quality care was associated with improved lipid control and reduced likelihood of new coronary events and hospitalizations.
Studies have shown that the lowest performing physicians in pay-for-performance (P4P) programs improved the most; however, it is unclear whether this would occur without the P4P program or be sustained. The objective of this study is to investigate the impact of P4P in a Preferred Provider Organization (PPO) on low performing physicians over a 4-year period. We used administrative claims data from a PPO health plan in Hawaii, which implemented a P4P program, and a PPO plan in the South, which did not implement a P4P program. The difference-indifference model was used to compare the quality scores between the two physician groups in preventive measures, a heart failure measure, and an HbA1c testing measure. We found that P4P programs may be effective in incentivizing low performing physicians to improvement quality of care and sustain improvement, and the positive benefit of the P4P program may not be realized until the 3rd or 4th year of the program.
HIV screening rates were low and varied by STD categories. Females and younger and older patients were at increased risk of no HIV screening. Requiring specific written informed consent for HIV screening resulted in less HIV screening. Interventions are urgently needed to increase the HIV screening rate among this at-risk population.
Angiotensin-converting enzyme inhibitors (ACEIs) have been shown to decrease morbidity and mortality in heart failure (HF) patients in randomized-controlled trials; observational studies have confirmed this benefit among patients discharged with HF. Investigating the benefit of ACEIs or angiotensin receptor blockers (ARBs) among general HF patients has important implications for quality-of-care measurement and quality initiatives. The objective of this study is to assess the impact of receipt of ACEIs/ARBs among patients with HF on hospitalization, emergency care, and healthcare cost during the following year. Using administrative data, we identified HF patients between 2000 and 2005 in a large health plan (n=2,396 patients). We conducted multivariate analysis to assess the impact of receipt of an ACEI/ARB on likelihood of hospitalization and emergency care, and on total healthcare cost. We found that patients who received ACEIs/ARBs were less likely to be hospitalized (odds ratio [OR]=0.82, p<.05) or use emergency care (OR=0.82, p<.05) in the following year. Receipt of ACEIs/ARBs was not associated with significantly increased cost. Incentivizing the receipt of ACEIs/ARBs in a general population with HF may be a suitable target for pay-for-performance programs, disease management programs, or newer complementary frameworks, such as value-based insurance design.
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