Funding for this research was provided by:
Pusat Penyelidikan dan Inovasi, Universiti Malaysia Sabah (SBK0414-2018, SLB0181-2018)
Received: 4 October 2020
Accepted: 23 August 2021
First Online: 31 August 2021
: The survey study was approved by the Universiti Malaysia Sabah ethics committee [Ethics reference number: (53) dlm.JKN (SB)100-13] and complied with the Declaration of Helsinki. Permission to interview the respondents was obtained from the district police station [KPB Kota Kinabalu 10/8/11]. All respondents included in this study gave written informed consent before participation.
: Not applicable.
: All authors declare no competing interest.