Received: 26 March 2020
Accepted: 1 July 2020
First Online: 11 July 2020
Ethics approval and consent to participate
: Our study relied on a secondary dataset that does not contain identifiable information of survey participants. The dataset is publicly available for research use and no approval was required from any institutional review board. No administrative permissions and/or licenses were required or acquired by coauthors to access the data used in this study.
: Not applicable.
: The authors declare that they have no competing interests.