1. Department of Physiotherapy and Rehabilitation, Faculty of Health Sciences, Tokat Gaziosmanpaşa University, Tokat, Turkey;
2. Department of Occupational Therapy, Faculty of Gülhane Health Sciences, Health Sciences University, Ankara, Turkey;
3. Department of Biostatistics, Faculty of Medicine, Pamukkale University, Denizli, Turkey;
4. Department of Occupational and Environmental Medicine, Lund University, Lund, Sweden;
5. School of Health and Welfare, Jönköping University, Jönköping, Sweden