1. Department of Public Health and Social Sciences, Kazakhstan Medical University (KSPH), Almaty, Kazakhstan
2. School of Medicine, Nazarbayev University, Nur-Sultan, Kazakhstan
3. Kazakhstan National Anti-Doping Organization, Almaty, Kazakhstan
4. Department of Psychosocial Science, University of Bergen, Bergen, Norway
5. Department of Epidemiology, Biostatistics and Evidence, Al-Farabi Kazakh National University Based Medicine, Almaty, Kazakhstan