项目

非衰弱组(n = 82)

衰弱前期组(n = 184)

衰弱组(n = 37)

统计值

P值

性别[例(%)]

5.785

0.055

55 (67.1)

121 (65.8)

17 (45.9)

27 (32.9)

63 (34.2)

20 (54.1)

年龄(岁, x ¯ ± s )

48.24 ± 13.87

52.55 ± 14.78

71.78 ± 9.30

37.764

<0.001

受教育程度[例(%)]

7.042

0.030

高中及以下

44 (53.7)

86 (46.7)

26 (70.3)

高中以上

38 (46.3)

98 (53.3)

11 (29.7)

握力(m/kg, x ¯ ± s )

26.77 ± 10.38

23.92 ± 8.97

16.99 ± 8.89

13.888

<0.001

BMI (kg/m2, x ¯ ± s )

21.97 ± 2.72

22.77 ± 3.71

23.68 ± 4.28

3.142

0.450

透龄[月,M (1/4, 3/4)]

48.00 (24.00, 72.00)

48.00 (21.75, 84.00)

48.00 (24.00, 60.00)

0.418

0.812

脱水量[L,M (1/4, 3/4)]

2.50 (1.50, 3.00)

2.55 (1.85, 3.00)

2.00 (1.35, 3.00)

5.400

0.670

合并糖尿病[例(%)]

11.570

0.003

15 (18.3)

54 (29.3)

18 (48.6)

67 (81.7)

130 (70.7)

19 (51.4)

合并高血压[例(%)]

4.759

0.093

56 (68.3)

148 (80.4)

29 (78.4)

26 (31.7)

36 (19.6)

8 (21.6)

焦虑症状[例(%)]

11.044

0.004

1 (1.2)

18 (9.8)

7 (18.9)

81 (98.8)

166 (90.2)

30 (81.1)

抑郁症状[例(%)]

25.269

<0.001

2 (2.4)

30 (16.3)

14 (37.8)

80 (97.6)

154 (83.7)

23 (62.2)