Funding for this research was provided by:
Received: 29 October 2020
Accepted: 7 September 2021
First Online: 25 September 2021
: This study and the survey were approved by the Johns Hopkins University Institutional Review Board and the Navajo Nation Human Research Review Board. Local and regional tribal government approvals were also obtained for participating communities. After confirming eligibility, and per approval by the ethical review entities, staff trained in the protection of human subjects obtained oral consent by reading a consent script aloud and ensuring comprehension by soliciting and answering questions. After both the respondent and a research team member signed the consent, the respondent then completed a paper- or tablet-based survey.
: Not applicable.
: The authors declare that they have no competing interests.