OBJECTIVES: The aim of this study was to evaluate the impact of reductions in statin and clopidogrel copayments on cardiovascular resource utilization, major coronary events, and insurer spending. BACKGROUND: Copayments are widely used to contain health spending but cause patients to reduce their use of essential cardiovascular medications. Reducing copayments for post-myocardial infarction secondary prevention has beneficial effects, but the impact of this strategy for lower risk patients and other drugs remains unclear. METHODS: An evaluation was conducted of health care spending and resource use by a large self-insured employer that reduced statin copayments for patients with diabetes or vascular disease and reduced clopidogrel copayments for all patients prescribed this drug. Eligible individuals in the intervention company (n = 3,513) were compared with a control group from other companies without such a policy (n = 49,803). Analyses were performed using segmented regression models with generalized estimating equations. RESULTS: Lowering copayments was associated with significant reductions in rates of physician visits (relative change: statin users 0.80; 95% confidence interval [CI]: 0.57 to 0.98; clopidogrel users: 0.87; 95% CI: 0.59 to 0.96) and hospitalizations and emergency department admissions (relative change: statin users 0.90; 95% CI: 0.80 to 0.92; clopidogrel users: 0.89; 95% CI: 0.74 to 0.90) although not major coronary events. Patient out-of-pocket spending for drugs and other medical services decreased (relative change: statin users 0.79; 95% CI: 0.75 to 0.83; clopidogrel users 0.74; 95% CI: 0.66 to 0.82). Providing more generous coverage did not increase overall spending (relative change: statin users 1.03; 95% CI: 0.97 to 1.09; clopidogrel users 0.94; 95% CI: 0.87 to 1.03). CONCLUSIONS: Lowering copayments for statins and clopidogrel was associated with reductions in health care resource use and patient out-of-pocket spending. The policy appeared cost neutral with respect to overall health spending.
OBJECTIVES: The aim of this study was to evaluate the impact of reductions in statin and clopidogrel copayments on cardiovascular resource utilization, major coronary events, and insurer spending. BACKGROUND: Copayments are widely used to contain health spending but cause patients to reduce their use of essential cardiovascular medications. Reducing copayments for post-myocardial infarction secondary prevention has beneficial effects, but the impact of this strategy for lower risk patients and other drugs remains unclear. METHODS: An evaluation was conducted of health care spending and resource use by a large self-insured employer that reduced statin copayments for patients with diabetes or vascular disease and reduced clopidogrel copayments for all patients prescribed this drug. Eligible individuals in the intervention company (n = 3,513) were compared with a control group from other companies without such a policy (n = 49,803). Analyses were performed using segmented regression models with generalized estimating equations. RESULTS: Lowering copayments was associated with significant reductions in rates of physician visits (relative change: statin users 0.80; 95% confidence interval [CI]: 0.57 to 0.98; clopidogrel users: 0.87; 95% CI: 0.59 to 0.96) and hospitalizations and emergency department admissions (relative change: statin users 0.90; 95% CI: 0.80 to 0.92; clopidogrel users: 0.89; 95% CI: 0.74 to 0.90) although not major coronary events. Patient out-of-pocket spending for drugs and other medical services decreased (relative change: statin users 0.79; 95% CI: 0.75 to 0.83; clopidogrel users 0.74; 95% CI: 0.66 to 0.82). Providing more generous coverage did not increase overall spending (relative change: statin users 1.03; 95% CI: 0.97 to 1.09; clopidogrel users 0.94; 95% CI: 0.87 to 1.03). CONCLUSIONS: Lowering copayments for statins and clopidogrel was associated with reductions in health care resource use and patient out-of-pocket spending. The policy appeared cost neutral with respect to overall health spending.
Authors: Andrew M Davis; Michael S Taitel; Jenny Jiang; Dima M Qato; Monica E Peek; Chia-Hung Chou; Elbert S Huang Journal: J Racial Ethn Health Disparities Date: 2016-06-28
Authors: Alan C Kinlaw; Til Stürmer; Jennifer L Lund; Lars Pedersen; Michael D Kappelman; Julie L Daniels; Trine Frøslev; Christina D Mack; Henrik Toft Sørensen Journal: Pediatrics Date: 2017-08-14 Impact factor: 7.124
Authors: Anthony N DeMaria; Jeroen J Bax; Gregory K Feld; Barry H Greenberg; Jennifer L Hall; Mark A Hlatky; Wilbur Y W Lew; João A C Lima; Ehtisham Mahmud; Alan S Maisel; Sanjiv M Narayan; Steven E Nissen; David J Sahn; Sotirios Tsimikas Journal: J Am Coll Cardiol Date: 2013-01-22 Impact factor: 24.094