Received: 1 June 2020
Accepted: 4 January 2021
First Online: 12 January 2021
Ethics approval and consent to participate
: The study was performed per the Declaration of Helsinki. The study protocol was approved by the Research Ethics Board of School of Nursing and Midwifery & Rehabilitation, Tehran University of Medical Sciences Tehran, Iran, on July 11, 2019 (approval code: IR. TUMS.VCR.REC.1398.273) and in Ghana by the Korlebu Teaching Hospital Research Ethics Board on December 31, 2019 (approval code: KBTH IRB/000127/2019). All participants gave their voluntary written informed consent before their participation.
: Not applicable.
: The authors declare that they have no competing interests.