Skip to main content

Table 5 Incidence rate of heart failure per 1000 person-years

From: Incidence of atrial fibrillation, ischaemic heart disease and heart failure in patients with diabetes

Men

Age

Without diabetes

With diabetes

  

IR

95% CI

Cases

Person-time

IR

95% CI

Cases

Person-time

IRR

95% CI

 ≤ 54

0.38

0.27–0.50

52

135,654.03

1.50

0.65–2.96

8

5322.10

3.92

1.86–8.25

55–64

1.42

1.16–1.73

101

70,976.84

4.63

3.21–6.47

34

7343.78

3.25

2.21–4.80

65–74

3.75

3.19–4.37

163

43,530.38

10.34

8.37–12.64

95

9185.63

2.76

2.15–3.56

 ≥ 75

13.03

11.37–14.87

220

16,880.96

20.40

16.62–24.79

101

4951.17

1.57

1.28–1.98

Women

Age

Without diabetes

With diabetes

  

IR

95% CI

Cases

Person-time

IR

95% CI

Cases

Person-time

IRR

95% CI

 ≤ 54

0.33

0.24–0.45

44

132,338.64

2.04

0.93–3.87

9

4412.07

6.14

3.00–12.57

55–64

1.09

0.86–1.35

80

73,697.06

6.23

4.46–8.51

40

6400.99

5.76

3.94–8.41

65–74

2.96

2.51–3.48

151

50,947.58

8.92

6.98–11.23

72

8072.97

3.01

2.27–3.99

 ≥ 75

8.93

7.74–10.25

202

22,628.39

15.59

12.74–19.72

85

5329.83

1.79

1.39–2.30

Both

Age

Without diabetes

With diabetes

  

IR

95% CI

Cases

Person-time

IR

95% CI

Cases

Person-time

IRR

95% CI

 ≤ 54

0.36

0.29–0.44

96

267,992.67

1.75

1.02–2.80

17

9734.17

4.88

2.91–8.17

55–64

1.25

1.08–1.45

181

144,673.90

5.38

4.23–6.76

74

13,744.77

4.30

3.28–5.64

65–74

3.32

2.97–3.71

314

94,477.96

9.68

8.26–11.26

167

17,258.61

2.91

2.41–3.51

 ≥ 75

10.68

9.69–11.75

422

39,509.35

18.09

15.58–20.89

186

10,281.00

1.69

1.43–2.01

  1. CI: confidence interval; IR: incidence rate; IRR: incidence rate ratio
  2. Incidence rate per 1000 person-years. Person-time in years