*Department of Health Policy and Management, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC

†Department of Management, Policy and Community Health, School of Public Health, The University of Texas Health Science Center at Houston, Houston, TX

‡Department of Physical Therapy, University of Pittsburgh, Pittsburgh, PA

§Department of Internal Medicine, Wake Forest School of Medicine, Winston Salem, NC

∥Department of Family Medicine, UNC School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC

¶Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC

#Department of Epidemiology, College of Public Health, University of Kentucky, Lexington, KY

A.M.K.N. had full access to all the data in the study and took responsibility for the integrity of the data and the accuracy of the data analysis.

This work was supported by grant R01 HS025723 from the Agency for Health care Research and Quality (Co-PIs: Bushnell and Trogdon).

P.D. and C.B.: Ownership in Care Directions, LLC. The remaining authors declare no conflicts of interest.

Correspondence to: Anna M. Kucharska-Newton, PhD, MPH, Department of Epidemiology, UNC Gillings School of Global Public Health, 124 West Franklin Street, Suite 410, CB #8050, Chapel Hill, NC 27514. E-mail: [email protected].

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