Table 2 Risk of mortality during the first month, between days 31st and 365th and the second year after ICU admission
From: Critically ill patient mortality by age: long-term follow-up (CIMbA-LT)
Variable | First-Month mortality (n = 37,118) | First-year mortality (N 30045) | Second-year mortality (N 20102) | ||||||
|---|---|---|---|---|---|---|---|---|---|
No. (%) | No. (%) | No. (%) | |||||||
Alive (n = 30,045) | Dead (n = 7073) | aHR (95% CI) | Alive (n = 24,358) | Dead (n = 5687) | aHR (95% CI) | Alive (n = 18,496) | Dead (n = 1606) | aHR (95% CI) | |
Age | |||||||||
18–50 (Adult) | 6831 (89.5) | 801 (10.5) | Reference | 6057 (88.7) | 774 (11.3) | Reference | 4776 (97.2) | 136 (2.8) | Reference |
≥ 50–65 (Senior) | 8280 (83.4) | 1653 (16.6) | 1.18 (1.09–1.29) | 6888 (83.2) | 1392 (16.8) | 1.48 (1.35–1.61) | 5285 (93.1) | 389 (6.9) | 2.61 (2.14–3.17) |
≥ 65–80 (Old) | 10,672 (78.1) | 2995 (21.9) | 1.19 (1.1–1.28) | 8342 (78.2) | 2330 (21.8) | 1.88 (1.73–2.05) | 6258 (90.2) | 683 (9.8) | 3.9 (3.23–4.71) |
≥ 80 (Very-old) | 4262 (72.4) | 1624 (27.6) | 1.3 (1.19–1.42) | 3071 (72.1) | 1191 (27.9) | 2.42 (2.21–2.66) | 2177 (84.5) | 398 (15.5) | 6.48 (5.3–7.94) |
Gender | |||||||||
Male | 17,857 (80.1) | 4437 (19.9) | Reference | 14,352 (80.4) | 3505 (19.6) | Reference | 10,875 (91.7) | 983 (8.3) | Reference |
Female | 12,188 (82.2) | 2636 (17.8) | 0.88 (0.84–0.92) | 10,006 (82.1) | 2182 (17.9) | 0. 90 (0.86–0.95) | 7621 (92.4) | 623 (7.6) | 0.91 (0.82–1.01) |
Admission type | |||||||||
Medical | 18,348 (78.5) | 5022 (21.5) | Reference | 14,715 (80.2) | 3633 (19.8) | Reference | 11,091 (91.9) | 982 (8.1) | Reference |
Schedule surgery | 4087 (93.1) | 302 (6.9) | 0.53 (0.47–0.6) | 3408 (83.4) | 679 (16.6) | 0.99 (0.91–1.08) | 2488 (88.7) | 317 (11.3) | 1.61 (1.41–1.84) |
Unscheduled Surgery | 7610 (81.3) | 1749 (18.7) | 0.86 (0.81–0.91) | 6235 (81.9) | 1375 (18.1) | 0. 88 (0.83–0.94) | 4917 (94.1) | 307 (5.9) | 0.71 (0.63–0.81) |
Infection | |||||||||
No Sepsis | 20,946 (83.2) | 4231 (16.8) | Reference | 17,354 (82.9) | 3692 (17.1) | Reference | 13,139 (92.2) | 1108 (7.8) | Reference |
Sepsis | 8691 (75.9) | 2757 (24.1) | 1.13 (1.08–1.19) | 6662 (76.7) | 2029 (23.3) | 1.29 (1.22–1.36) | 5085 (91.5) | 474 (8.5) | 1.06 (0.95–1.18) |