分期

例数

占比%

中位年龄

平均年龄

I

IA1

2146

13.5

43

45.03 ± 11.49

IA2

569

3.58

45

47.19 ± 11.82

IB1

3197

20.11

47

49.13 ± 12.76

IB2

959

6.03

47

50.01 ± 13.53

II

IIA1

251

1.58

58

57.63 ± 15.40

IIA2

363

2.28

55

57.06 ± 16.09

IIB

1634

10.28

53

54.74 ± 13.81

III

IIIA

224

1.41

61

61.83 ± 15.44

IIIB

3651

22.97

52

52.70 ± 13.68

IV

IVA

377

2.37

58

59.04 ± 13.80

IVB

2524

15.88

56

56.79 ± 13.56

合计

15,895