各项参数

年龄(岁)

45~49

(A)

50~59

(B)

60~69

(C)

≥70

(D)

积分值

88 ± 2.83

81.08 ± 3.57^△

65.92 ± 5.44

53.5 ± 3.18

Qmean

9.23 ± 0.54

7.84 ± 0.51

7.27 ± 0.09^☆

6.23 ± 1.01

Vmean

18.58 ± 0.88

16.26 ± 0.53

13.76 ± 0.48

10.96 ± 1.69

Vmax

46.62 ± 1.23

43.63 ± 1.13^△

38.78 ± 1.70

31.83 ± 5.07

Vmin

8.60 ± 0.34

7.25 ± 0.67

5.47 ± 0.40

4.27 ± 0.72

Wv

9.27 ± 0.74

11.60 ± 1.34

15.15 ± 1.02

17.88 ± 2.48

Zcv

9.73 ± 0.84

14.57 ± 1.65

19.13 ± 1.96

25.58 ± 2.27

Rv

68.37 ± 3.07

72.54 ± 1.42^△

82.55 ± 4.42

97.69 ± 12.08

DR

22.07 ± 1.32

26.10 ± 1.32

34.35 ± 3.04

44.75 ± 3.25

CP

3.80 ± 0.46

8.04 ± 0.28

8.71 ± 0.17

9.44 ± 0.41

DP

2.36 ± 1.93

2.12 ± 0.56

1.77 ± 0.16

1.43 ± 0.18