Funding for this research was provided by:
National Institute on Minority Health and Health Disparities (3R01MD011212-0S31)
Eunice Kennedy Shriver National Institute of Child Health and Human Development (K12HD043488)
National Institute on Drug Abuse (K24DA051328)
Article History
Accepted: 21 September 2021
First Online: 13 October 2021
Declarations
:
: The authors declare that they have no conflict of interest.
: This research study was conducted retrospectively from data obtained for health insurance purposes. The study protocol was approved by the Oregon Health & Science University Institutional Review Board and a waiver of ethical approval was granted.
: This research study used secondary data from a de-identified data set. As such, the Oregon Health & Science University Institutional Review Board deemed obtaining informed consent was unnecessary.