1. Department of Rehabilitation Therapy, Saiseikai Higashikanagawa Rehabilitation Hospital, Yokohama, Japan
2. Department of Rehabilitation Medicine, Keio University School of Medicine, Tokyo, Japan
3. Department of Rehabilitation Medicine, Saiseikai Higashikanagawa Rehabilitation Hospital, Yokohama, Japan
4. Graduate School of Health Management, Keio University, Fujisawa, Japan
5. Department of Data Science, Rissho University, Kumagaya, Japan