David Aduragbemi Okunlola
1,2, Obasanjo Afolabi Bolarinwa
2,3, Oluwatobi Abel Alawode
2& Olufemi Mayowa Adetutu
21Viable Knowledge Masters, Abuja, Nigeria.
2Department of Demography and Social Statistics, Obafemi Awolowo University, Nigeria.
3School of Nursing and Public Health Medicine, Department of Public Health, University of KwaZulu-Natal, South Africa.
Email: okunloladavid4@gmail.com
β β β
β β β
𝜎𝑢 3.29+ 𝜎𝑢
𝜎𝑢 is the variance of the individual − level error term )