Received: 12 March 2019
Accepted: 29 July 2019
First Online: 13 August 2019
Ethics approval and consent to participate
: This study received Institutional Review Board (IRB) approval. (Aspire Institutional Review Board approval on December 4, 2018 for protocol 2016F-09-01.) This study was deemed minimal risk by the IRB and the request of Health Insurance Portability and Accountability Act (HIPAA) Waiver of Authorization for recruitment was reviewed and approved.
: No personal information is contained in this manuscript. Consent to participate was waived by the IRB due to the retrospective nature of the study.
: Some of the authors are employees of Sendero Health Plans.