[1] Department of Health Promotion, Faculty of Applied Sciences, Rajarata University of Sri Lanka, Mihintale
[2] Department of Nursing & Midwifery, Faculty of Allied Health Sciences, General Sir John Kotelawala Defence University, Ratmalana
[3] Institute for Research and Development in Health and Social Care, Battaramulla
[4] Department of Psychiatry, Faculty of Medical Sciences, University of Sri Jayewardenepura, Colombo