[1] Univ South Carolina, Arnold Sch Publ Hlth, Dept Hlth Serv Policy & Management, 915 Greene St, Columbia, SC 29208 USA
[2] Univ South Carolina, Arnold Sch Publ Hlth, Dept Epidemiol & Biostat, Columbia, SC 29208 USA
[3] Univ South Carolina, Sch Med, Dept Med, Columbia, SC 29208 USA
[4] Univ South Carolina, South Carolina SmartState Ctr Healthcare Qual CHQ, Arnold Sch Publ Hlth, Columbia, SC 29208 USA
[5] Duke Univ, Duke Global Hlth Inst, Durham, NC USA
[6] Univ South Carolina, Coll Social Work, Columbia, SC 29208 USA
[7] Univ South Carolina, Arnold Sch Publ Hlth, Dept Hlth Promot Educ & Behav, Columbia, SC 29208 USA
[8] Univ South Carolina, Sch Med, Dept Internal Med, Columbia, SC 29208 USA
[9] Prisma Hlth Midlands, Columbia, SC USA