Building Statewide Quality Improvement Capacity to Improve Cardiovascular Care and Health Equity: Lessons from the Tennessee Heart Health Network.

DRIVING FORCES: Many states with high rates of cardiovascular disease (CVD) lack statewide quality improvement (QI) infrastructure (for example, resources, leadership, community) to address relevant health needs of the population. Academic health centers are well positioned to play a central role in addressing this deficiency. This article describes early experience and lessons learned in building statewide QI infrastructure through the Tennessee Heart Health Network (Network). APPROACH: A statewide, multistakeholder network composed of primary care practices (PCPs), health systems, health plans, QI organizations, patients, and academic institutions was led by the University of Tennessee Health Science Center (UTHSC), an academic health center, to improve cardiovascular health by supporting dissemination and implementation of patient-centered outcomes research (PCOR) evidence-based interventions in primary care. PCPs were required to select and implement at least one of three interventions (health coaching, tailored health-related text messaging, and pharmacist-physician collaboration). OUTCOMES AND KEY INSIGHTS: Thirty statewide organizational partners joined the Network in year one, including 18 health systems representing 77 PCPs (30.0% of 257 potentially eligible PCPs identified) with approximately 300,000 patients. The organizational partners share EHRs for the ongoing tracking and reporting of key health metrics, including hypertension control and delivery of tobacco cessation counseling. Of the 77 PCPs, 62 continue participation after year two (80.5% retention). Main barriers to participation and reasons for discontinuing participation included reluctance to share data and changes in leadership at the health system level. These 62 PCPs selected the following interventions to implement: health coaching (41.9%), tailored health-related text messages (48.4%), and pharmacist-physician collaboration (40.3%). CONCLUSION AND WHAT'S NEXT: Academic health centers have broad reach and high acceptability by diverse stakeholders. Tennessee's experience illustrates how academic health centers can serve as platforms for building a statewide infrastructure for disseminating, implementing, and sustaining QI interventions at the practice level. Assessment of Network impact is ongoing.

The Tennessee Heart Health Network effectiveness study: A stepped wedge cluster randomized controlled trial to assess the effectiveness of statewide quality improvement cooperative participation on cardiovascular outcomes.

BACKGROUND: Cardiovascular disease (CVD) is the primary cause of premature morbidity and mortality in the United States and Tennessee ranks among the highest in CVD events. While patient-centered outcomes research (PCOR) evidence-based approaches that reach beyond the traditional doctor-patient visit hold promise to improve CVD care and prevent serious complications, most primary care providers lack time, knowledge, and infrastructure to implement these proven approaches. Statewide primary care quality improvement (QI) collaboratives hold potential to help address primary care needs, however, little is known regarding their effectiveness in improving uptake of PCOR evidence-based population health approaches and improving CVD outcomes. This study describes the design and implementation of a stepped-wedge cluster randomized controlled trial to assess the effectiveness of participation in a statewide quality improvement cooperative (The Tennessee Heart Health Network [TN-HHN]) on cardiovascular outcomes. METHODS/DESIGN: The TN-HHN Effectiveness Study randomized 77 practices to 4 waves (i.e., clusters), with each wave beginning three months after the start of the prior wave and lasting for 18 months. All practice clusters received one of three Network interventions, and outcomes are measured for each three months both in the control phase and the intervention phase. Primary outcomes include Center for Medicare and Medicaid Services measures for aspirin use, blood pressure control, cholesterol control, and smoking cessation (ABCS). CONCLUSIONS: This trial, upon its conclusion, will allow us to assess the effect of participation in a statewide quality improvement cooperative on cardiovascular outcomes as well as key contributors to successful practice transformation.