1. Department of Social Work and Sociology, School of Humanities and Social Sciences, University of Zambia, Great East Road Campus, Lusaka P.O. Box 32379, Zambia
2. School of Graduate Studies, Lingnan University, 8 Castle Peak Road, Tuen Mun, Hong Kong, China
3. Department of Social Policy and Social Security Studies, Hochschule Bonn-Rhein-Sieg University of Applied Sciences, Grantham Allee 20, 53757 Sankt Augustin, Germany
4. Department of Psychology, School of Humanities and Social Sciences, University of Zambia, Great East Road Campus, Lusaka P.O. Box 32379, Zambia
5. Department of Sociology and Social Policy, Lingnan University, 8 Castle Peak Road, Tuen Mun, Hong Kong, China
6. Ministry of Education, Kasama P.O. Box 410175, Zambia