1. Department of Public Health, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan;
2. Department of Rehabilitation, Nishi-Isahaya Hospital, Nagasaki, Japan;
3. Ken-Hoku Health Care Office, Nagasaki, Japan;
4. Medical Policy Division, Nagasaki Prefectural Government, Nagasaki, Japan;
5. Ken-Nan Health Care Office, Nagasaki, Japan;
6. Center for Public Relations Strategy, Nagasaki University, Nagasaki, Japan