Funding for this research was provided by:
Blum Center for Developing Economies, University of California Davis
Received: 13 June 2020
Accepted: 29 December 2020
First Online: 23 February 2021
Ethics approval and consent to participate
: The study was approved by the University of California, Davis, Institutional Review Board (#762486–2). All participants voluntarily provided written consent prior to questionnaire administration in their preferred language (Sinhala or Tamil).
: No personal, identifiable information is depicted nor represented.
: There are no competing nor conflicts of interest to report.