Received: 23 March 2020
Accepted: 16 June 2020
First Online: 22 June 2020
Ethics approval and consent to participate
: Ethical clearance was obtained from the University Research Ethical committee (UREC) Ebonyi State university (EBSU) and the Research and ethical committee (REC) of State Ministry of Health Abakaliki. Approval was obtained from the traditional rulers and village heads. Informed written consent was obtained from participants. As the study participants were adults (18 years and above), parental consent was not obtained as it is not required for this study.
: Not applicable.
: The authors declare that they have no conflicting interests.