[Retracted] Home Care System for Mobility Disabilities Based on Intelligent Perception

Table 2

Health classification of patients in Japanese nursing care service.

Grade	Health
Need help	Basically have the ability of daily living, but some help is needed for bathing, etc
Level 1 care	Unstable standing or walking, excretion, bathing, etc. need some help
Level 2 care	Difficulty in standing, excretion, etc. need help
Level 3 care	Unable to stand, turning over, excreting, bathing, dressing, etc. need help completely
Level 4 care	Rely on others for excretion, bathing, dressing, etc
Level 5 care	Rely on others in daily life