[Retracted] Perception Research of Artificial Intelligence in Environmental Public Health Physiotherapy Nursing for the Elderly

Table 3

Physical and mental functional status of the elderly, the concept of residential planning for the elderly, Chen Zhengxiong, 2004.

Aging condition	Primary aging	Secondary aging	Tertiary aging
Physical and mental condition	Health period	Obstacle period	Ambulatory period
Degree of movement	Can run, jump, walk	Need assistive devices such as crutches and wheelchairs	Almost bedridden
Distribution ratio (%)	75%	20%	5%
Living ability	Have self-care ability	Need to be taken care of by others