Table 2 Cumulative mortality rates and cumulative incidence of first reoperation or readmission after hemiarthroplasty for intertrochanteric hip fractures

1-month

3.15

3.24

3.10

6.55

8.43

5.67

16.40

16.98

16.13

3-month

5.50

6.48

5.04

10.06

12.77

8.79

22.44

24.58

21.65

6-month

7.40

8.83

6.73

11.93

14.38

10.83

27.13

31.06

25.28

1-year

17.94

22.23

15.92

13.87

16.38

12.81

2-year

29.76

35.93

26.84

18.11

21.02

16.90

5-year

56.80

63.11

53.78

25.79

27.69

25.20

10-year

83.35

86.65

81.79

38.24

36.00

40.14