Table 2 All-cause mortality rate of the older subjects with diabetes.

From: A Point-based Mortality Prediction System for Older Adults with Diabetes

 

Development dataset

Internal validation dataset

External validation dataset

Overall (N)

220,832

24,538

2,093

Death toll

23,241

2,515

91

Person-years followed upa

668,605.7

74,335.17

6,597.55

Mortality rateb

3.48

3.38 (3.25–3.51)

1.38 (1.10–1.66)

Male (n)

100,079

11,162

1,055

Death toll

12,854

1,392

54

Person-years followed upa

298,642.2

33,275

3,365.22

Mortality rateb

4.30

4.18 (3.97–4.40)

1.60 (1.18–2.03)

Female (n)

120,753

13,376

1,038

Death toll

10,387

1,123

37

Person-years followed upa

369,963.5

41,060.17

3,232.33

Mortality rateb

2.81

2.74 (2.58–2.89)

1.14 (0.80–1.51)

65–74 years old (n)

125,412

13,729

1,679

Death toll

7,398

736

59

Person-years followed upa

386,568.8

42,358.58

5,288.23

Mortality rateb

1.91

1.74 (1.61–1.86)

1.12 (0.83–1.40)

≥75 years old (n)

95,420

10,809

414

Death toll

15,843

1,779

32

Person-years followed upa

282,036.9

31,976.59

1,309.32

Mortality rateb

5.62 (5.53–5.70)

5.56 (5.31–5.82)

2.44 (1.60–3.28)

  1. aThe follow-up period was from enrollment to the end of the 5th year. bPer 100 person-years-calculated by Jackknife mean (95% confidence interval was calculated by Jackknife resampling).