Funding for this research was provided by:
Received: 20 February 2020
Accepted: 5 June 2020
First Online: 23 June 2020
Ethics approval and consent to participate
: We received formal approval from the Prime Minister’s Office of Jordan and the ethics board of Yale University. Informed consent was obtained prior to baseline measures; during the randomized controlled trial, both participants and fieldworkers were blinded to randomization outcome. ExternalRef removed Identifier: NCT03012451. Registered 6 Jan 2017. ExternalRef removed
: All authors consent to publications of this paper.