Received: 19 November 2021
Accepted: 30 June 2022
First Online: 17 July 2022
: The study was approved by the by the Ethics Committee of Qazvin University of Medical Sciences, Qazvin, Iran (IR.QUMS.REC.1399.286). All methods were carried out in accordance with relevant guidelines and regulations. Prior to filling up the questionnaires, informed consent obtained from older adults or their legally authorized representative (LAR). The participants were assured of the confidentiality of personal information.
: Not applicable.
: The authors declare that they have no competing interests.