Funding for this research was provided by:
National Cancer Institute (R25 CA057712)
National Institute on Minority Health and Health Disparities (P20 MD000170)
Center for Clinical and Translational Sciences, University of Texas Health Science Center at Houston (UL1 TR000371)
Eunice Kennedy Shriver National Institute of Child Health and Human Development (K12HD052023)
Received: 17 August 2018
Accepted: 14 January 2019
First Online: 6 February 2019
Ethics approval and consent to participate
: Study procedures were approved by The University of Texas Health Science Center at Houston Institutional Review Board. Written permission was obtained for access to CCHC data. Adults provided their written consent to participate.
: Not Applicable.
: All authors declare they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.