Characteristics

Case

(%)

Frailty baseline survey

Statistic value

P-value

Non-frail

Per-frail

Frail

Nation

Han nationality

139 (97.2)

34 (94.4)

63 (98.4)

42 (97.7)

1.1051)

0.575

Ethnic minority

4 (2.8)

2 (5.6)

1 (1.6)

1 (2.3)

The Age (y)

60 - 65

37 (25.9)

17 (47.2)

17 (26.6)

3 (7.0)

25.8191)

0.004

66 - 70

36 (25.2)

9 (25.0)

18 (28.1)

9 (20.9)

71 - 75

22 (15.4)

4 (11.1)

11 (17.2)

7 (16.3)

76 - 80

37 (25.9)

6 (16.7)

13 (20.3)

18 (41.9)

81 - 85

10 (7.0)

0

5 (7.8)

5 (11.6)

86 - 90

1 (0.7)

0

0

1 (2.3)

Gender

Male

84 (58.7)

25 (69.4)

37 (57.8)

22 (51.2)

7.4771)

0.024

female

59 (41.3)

11 (30.6)

27 (42.2)

21 (48.8)

Education level

Illiteracy

33 (28.7)

7 (18.9)

17 (27.0)

9 (20.9)

3.4211)

0.970

Primary school

39 (29.3)

9 (24.3)

15 (23.8)

15 (34.9)