Table 2 Incidence rates of causes of death according to DKD stage.
|  | aNo DKD (n = 880,927) | bDKD stage 1 (n = 51,406) | cDKD stage 2 (n = 1,384,982) | dDKD stage 3 (n = 257,638) | eDKD stage 4 (n = 39,709) | P-value | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|
N | IR (95% CI) | N | IR (95% CI) | N | IR (95% CI) | N | IR (95% CI) | N | IR (95% CI) | ||
All Cause | 69,476 | 9.00 (8.93–9.07) | 6501 | 14.66 (14.31–15.02) | 159,776 | 13.15 (13.09–13.22) | 66,850 | 31.45 (31.22–31.69) | 8749 | 25.48 (24.95–26.02) |  < 0.001 |
Infectious disease | 1835 | 0.24 (0.23–0.25) | 176 | 0.40 (0.34–0.46) | 4313 | 0.36 (0.35–0.37) | 2091 | 0.98 (0.94–1.03) | 198 | 0.58 (0.50–0.66) |  < 0.001 |
Neoplasm | 25,891 | 3.35 (3.31–3.40) | 2024 | 4.57 (4.37–4.77) | 54,963 | 4.53 (4.49–4.56) | 15,704 | 7.39 (7.27–7.51) | 1587 | 4.62 (4.40–4.85) |  < 0.001 |
Endocrine and metabolic disease | 4487 | 0.58 (0.56–0.60) | 684 | 1.54 (1.43–1.66) | 12,101 | 1.00 (0.98–1.01) | 8507 | 4.00 (3.92–4.09) | 1855 | 5.40 (5.16–5.65) |  < 0.001 |
Nervous system disorders | 1510 | 0.20 (0.19–0.21) | 87 | 0.20 (0.16–0.24) | 4370 | 0.36 (0.35–0.37) | 1877 | 0.88 (0.84–0.92) | 129 | 0.38 (0.32–0.45) |  < 0.001 |
Diseases of the circulatory system | 11,121 | 1.44 (1.41–1.47) | 1204 | 2.72 (2.57–2.87) | 31,597 | 2.60 (2.57–2.63) | 16,452 | 7.74 (7.62–7.86) | 1909 | 5.56 (5.32–5.81) |  < 0.001 |
Diseases of the respiratory system | 5309 | 0.69 (0.67–0.71) | 473 | 1.07 (0.98–1.17) | 15,046 | 1.24 (1.22–1.26) | 6529 | 3.07 (3.00–3.15) | 533 | 1.55 (1.43–1.69) |  < 0.001 |
Diseases of the digestive system | 4664 | 0.60 (0.59–0.62) | 474 | 1.07 (0.98–1.17) | 6361 | 0.52 (0.51–0.54) | 2308 | 1.09 (1.04–1.13) | 305 | 0.89 (0.79–0.99) |  < 0.001 |
Diseases of the genitourinary system | 757 | 0.10 (0.09–0.11) | 189 | 0.43 (0.37–0.49) | 2892 | 0.24 (0.23–0.25) | 3257 | 1.53 (1.48–1.59) | 1166 | 3.40 (3.21–3.60) |  < 0.001 |
Injury from external causes | 8226 | 1.07 (1.04–1.09) | 650 | 1.47 (1.36–1.58) | 14,310 | 1.18 (1.16–1.20) | 3609 | 1.70 (1.64–1.75) | 444 | 1.29 (1.18–1.42) |  < 0.001 |