Table 1 Patient characteristics
Variables | Total | Early | Late | P value |
|---|---|---|---|---|
patients | deterioration | deterioration | ||
(N = 11,612) | (N = 5779) | (N = 5833) | ||
Age (year) | 68 (57–76) | 68 (57–77) | 67 (57–76) | 0.288 |
Sex | ||||
Male | 6785 (58.4%) | 3265 (56.5%) | 3520 (60.4%) | < 0.001 |
Female | 4827 (41.6%) | 2514 (43.5%) | 2313 (39.6%) | |
Body mass index (kg/m2) | 22.2 (19.6–25.0) | 22.3 (19.8–25.0) | 22.2 (19.5–24.9) | 0.012 |
Admission department | ||||
Medical | 8160 (70.3%) | 4120 (71.3%) | 4040 (69.3%) | 0.017 |
Surgical and obstetrical | 3452 (29.7%) | 1659 (28.7%) | 1793 (30.7%) | |
Surgical operation | 2867 (24.7%) | 1050 (18.2%) | 1817 (31.2%) | < 0.001 |
Before RRS activation | ||||
Postoperative daysa (days) | 3 (1–7) | 1 (0–2) | 5 (3–10) | < 0.001 |
Comorbidity | ||||
Solid cancer | 4646 (40.0%) | 2238 (38.7%) | 2408 (41.3%) | 0.005 |
Hematological malignancy | 1002 (8.6%) | 336 (5.8%) | 666 (11.4%) | < 0.001 |
Cardiovascular disease | 2715 (23.4%) | 1323 (22.9%) | 1392 (23.9%) | 0.216 |
Diabetes mellitus | 3132 (27.0%) | 1520 (26.3%) | 1612 (27.6%) | 0.105 |
Chronic lung disease | 1687 (14.5%) | 909 (15.7%) | 778 (13.3%) | < 0.001 |
Hepatobiliary disease | 1297 (11.2%) | 640 (11.1%) | 657 (11.3%) | 0.747 |
Chronic kidney disease | 1251 (10.8%) | 590 (10.2%) | 661 (11.3%) | 0.051 |
Cerebrovascular disease | 1329 (11.5%) | 585 (10.1%) | 744 (12.8%) | < 0.001 |
Organ transplantation | 356 (3.1%) | 128 (2.2%) | 228 (3.9%) | < 0.001 |
Hospital LOS before | 5 (2–10) | 2 (1–3) | 10 (7–17) | < 0.001 |
RRS activation (days) | ||||