Muhammad, Imrana Arzika
Abdullahi, Kabiru
Bala, Aminu Yabo
Shinkafi, Sa’adatu Aliyu
Article History
Received: 22 October 2018
Accepted: 1 April 2019
First Online: 25 April 2019
Ethics approval and consent to participate
: The research was approved by Wamakko Local Government Education authority. Headmasters obtained informed consent from parents/guardians of the pupils after explaining the purpose and procedure of the study. Pupils were not forced to participate and were free to drop at any stage of the study.
: Not applicable.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.