1. Department of Preventive Medicine and Epidemiology, Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan;
2. Department of Rehabilitation, Faculty of Health Science, Tohoku Fukushi University, Sendai, Japan;
3. Division of Epidemiology Department of Health Informatics and Public Health, Tohoku University School of Public Health, Graduate School of Medicine, Sendai, Japan;
4. Department of Rehabilitation, Takahata Public Hospital, Takahata, Japan;
5. Department of Psycho-oncology, National Cancer Center Hospital, Chuo-ku, Japan