Funding for this research was provided by:
University of Social Welfare and Rehabilitation Sciences (94/801/T/ 26318)
Received: 2 September 2020
Accepted: 25 January 2021
First Online: 17 February 2021
Ethics approval and consent to participate
: All participants signed a written consent. The research procedure was approved by the ethics committee of University of Social Welfare and Rehabilitation Sciences, Tehran, Iran.
: Identifiable demographic information has been removed from this manuscript to ensure anonymity. Thus, the consent to publish is not applicable.
: The authors have no actual or potential conflicts of interest including any financial, personal or other relationships with other people or organizations within 3 years of beginning the work submitted that could inappropriately influence their work.