Observation Group (n/%)

Intervention Group (n/%)

X²

P-Value

Nervous system diseases

18 (19.6%)

15 (17.4%)

0.133

0.716

Nervous system diseases without treatment

8 (8.7%)

9 (10.5%)

0.161

0.688

Cardiovascular diseases

32 (34.8%)

28 (32.4%)

0.098

0.754

Cardiovascular diseases

without treatment

12 (13%)

11 (12.8%)

0.003

0.96

Diabetes

25 (24.5%)

26 (30.2%)

0.773

0.379

Diabetes without treatment

5 (5.4%)

4 (4.7%)

0.057

0.812

Inconvenient to walk and no auxiliary device

10 (10.9%)

8 (9.3%)

0.120

0.729

Visual impairment but no glasses

32 (34.8%)

27 (31.4%)

0.230

0.631

Unsuitable shoes

6 (6.5%)

7 (8.1%)

0.172

0.678

Unbright light

5 (5.4%)

3 (3.5%)

0.392

0.531

No anti-skidding floor

8 (8.7%)

10 (11.6%)

0.420

0.517

No anti-skidding armrest

30 (32.6%)

27 (31.4%)

0.030

0.862

Home bed too high

4 (4.3%)

6 (7.0%)

0.579

0.447

Unsmooth and unsafe rout

6 (6.5%)

7 (8.1%)

0.172

0.678