Funding for this research was provided by:
Ministry of Higher Education (FRGS/2/2014/SKK07/UKM/01/1)
Received: 27 July 2018
Accepted: 7 February 2019
First Online: 19 February 2019
Ethics approval and consent to participate
: This study obtained ethics approval from Medical Research Committee of University Kebangsaan Malaysia (Code: FF-2015-004). Permission and approval for conducting the study at CBR centres from the Department of Social Welfare Malaysia (code: JKMM 100/12/5/2:2014/281). This study also registered with National Medical Reseach Register (ID. No.: NMRR-15-44-24,133). All the agreed participants to participate in this study were signed the consent form distributed before conducting the study.
: Not applicable.
: The authors declare that they have no conflicts of interest from financial and non-financial with regards to content of this article.
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