1. Department of Occupational and Public Health Sciences, Centre for Musculoskeletal Research, University of Gävle, Gävle, Sweden
2. Department of Psychology, Uppsala University, Uppsala, Sweden
3. School of Psychology, University of Central Lancashire, Preston, UK
4. Department of Civil, Environmental, and Natural Resources Engineering, Luleå University of Technology, Luleå, Sweden
5. Department of Building, Energy, and Environmental Engineering, University of Gävle, Gävle, Sweden