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) |