Article History
Received: 19 November 2021
Accepted: 9 February 2022
First Online: 20 April 2022
Declarations
:
: Ethical clearance was obtained from various research ethics committee as follows: the University of the Witwatersrand Human Research Ethics Committee (Medical) clearance certificate number M 190249, Moi Teaching and Referral Hospital/Moi University College of Health Science Research and Ethics Committee (IREC), clearance certificate number MU/MTRH-IREC–0003346, and National Commission of Science, Technology and Innovation (NACOSTI)<b>,</b> clearance certificate number P/19/76458/31509. The in-charges granted permission to access the patients and people living with disabilities. Informed written consent was obtained from all the participants by the researcher.
: Not applicable
: All authors declare that they have no competing interests.