Publications by Year: 2018

2018

Wadhera RK, Maddox KEJ, Yeh RW, Bhatt DL. Public Reporting of Percutaneous Coronary Intervention Outcomes: Moving Beyond the Status Quo. JAMA cardiology. 2018;3(7):635–640. doi:10.1001/jamacardio.2018.0947

IMPORTANCE: More than 20 years have passed since public reporting of percutaneous coronary intervention (PCI) outcomes first began in New York State, but reporting remains a polarizing issue.

OBSERVATIONS: Advocates of public reporting point to the strong incentive that public disclosure of outcomes data provides for institutions and clinicians to improve clinical care and to the importance of enabling patients to make informed choices about their care. Critics highlight the methodological challenges that impede fair and accurate assessments of care quality as well as reporting's unintended consequences. Public reporting of PCI outcomes has only been implemented in 5 states, but reporting efforts for multiple conditions and procedures are now proliferating nationally, propelled by the notion that transparency improves the quality of health care and fosters trust in health care institutions. Careful evaluation of the evidence to date for PCI in particular, however, suggests that enthusiasm for such efforts should be tempered.

CONCLUSIONS AND RELEVANCE: Public reporting has not achieved its primary objectives. Policy makers should consider variations of reporting that might strengthen care quality, empower patients, and mitigate undesirable repercussions.

Wadhera RK, Maddox KEJ, Wang Y, Shen C, Yeh RW. 30-Day Episode Payments and Heart Failure Outcomes Among Medicare Beneficiaries. JACC. Heart failure. 2018;6(5):379–387. doi:10.1016/j.jchf.2017.11.010

OBJECTIVES: The purpose of this study was to examine the association of 30-day payments for an episode of heart failure (HF) care at the hospital level with patient outcomes.

BACKGROUND: There is increased focus among policymakers on improving value for HF care, given its rising prevalence and associated financial burden in the United States; however, little is known about the relationship between payments and mortality for a 30-day episode of HF care.

METHODS: Using Medicare claims data for all fee-for-service beneficiaries hospitalized for HF between July 1, 2011, and June 30, 2014, we examined the association between 30-day Medicare payments at the hospital level (beginning with a hospital admission for HF and across multiple settings following discharge) and patient 30-day mortality using mixed-effect logistic regression models.

RESULTS: We included 1,343,792 patients hospitalized for HF across 2,948 hospitals. Mean hospital-level 30-day Medicare payments per beneficiary were $15,423 ± $1,523. Overall observed mortality in the cohort was 11.3%. Higher hospital-level 30-day payments were associated with lower patient mortality after adjustment for patient characteristics (odds ratio per $1,000 increase in payments: 0.961; 95% confidence interval [CI]: 0.954 to 0.967). This relationship was slightly attenuated after accounting for hospital characteristics and HF volume, but remained significant (odds ratio per $1,000 increase: 0.968; 95% CI: 0.962 to 0.975). Additional adjustment for potential mediating factors, including cardiac service capability and post-acute service use, did not significantly affect the relationship.

CONCLUSIONS: Higher hospital-level 30-day episode payments were associated with lower patient mortality following a hospitalization for HF. This has implications for policies that incentivize reduction in payments without considering value. Further investigation is needed to understand the mechanisms that underlie this relationship.

Wadhera RK, Maddox KEJ, Wang Y, Shen C, Bhatt DL, Yeh RW. Association Between 30-Day Episode Payments and Acute Myocardial Infarction Outcomes Among Medicare Beneficiaries. Circulation. Cardiovascular quality and outcomes. 2018;11(3):e004397. doi:10.1161/CIRCOUTCOMES.117.004397

BACKGROUND: Recent policy efforts have focused on improving the value of acute myocardial infarction (AMI) care. Medicare payment programs, for example, increasingly evaluate hospital performance based on spending, as determined by payments made to institutions and providers, and outcome measures for a longitudinal episode of AMI care. Little is known about the relationship between total 30-day payments-both in the inpatient and immediate postdischarge timeframe-and outcomes after an admission for AMI.

METHODS AND RESULTS: Using Medicare claims data, we identified Medicare fee-for-service beneficiaries ≥65 years of age who were hospitalized at an acute-care hospital for AMI between July 1, 2011, and June 30, 2014, and examined the association between hospital-level 30-day payments for an episode of AMI care and patient 30-day mortality using mixed regression models with a logit link function and random hospital intercepts. Our cohort included 642 105 index hospitalizations for AMI at 2319 acute-care hospitals. Overall mean 30-day episode payments per beneficiary were $22 128 (SD, $1750). The observed 30-day mortality rate was 12.9%. Higher 30-day payments were associated with lower 30-day mortality after adjustment for patient characteristics and comorbidities (adjusted odds ratio for additional $1000 payments, 0.986; 95% confidence interval, 0.979-0.992; P<0.001). Additional adjustment for potential mediating factors, including hospital characteristics, coronary revascularization rates, and discharge disposition, did not significantly attenuate the relationship (adjusted odds ratio for additional $1000 payments, 0.987; 95% confidence interval, 0.980-0.994; P<0.001).

CONCLUSIONS: Higher hospital-level 30-day payments-both inpatient and in multiple settings after discharge-for AMI care were associated with lower 30-day mortality among beneficiaries. This may have implications for payment programs that incent reduction in payments without considering value.