| Age, year, mean (SD) |
76.0 |
(13.4) |
| Male sex, n (%) |
86,888 |
(56.6) |
| Body mass index, kg/m2, n (%) |
| <18.5 |
32,758 |
(21.3) |
| 18.5-24.9 |
77,519 |
(50.5) |
| 25.0-29.9 |
21,217 |
(13.8) |
| ≥30.0 |
6,045 |
(3.9) |
| Missing |
15,935 |
(10.4) |
| Charlson comorbidity index, mean (SD) |
1.5 |
(1.7) |
| Total SOFA score, mean (SD) |
6.8 |
(3.9) |
| Organ dysfunction, n (%) |
| Respiration |
61,809 |
(40.3) |
| Coagulation |
54,460 |
(35.5) |
| Liver |
27,938 |
(18.2) |
| Cardiovascular |
49,789 |
(32.4) |
| CNS |
58,467 |
(38.1) |
| Renal |
50,350 |
(32.8) |
| Source of infection, n (%) |
| Lung |
32,733 |
(21.3) |
| Abdomen |
29,682 |
(19.3) |
| Urinary tract |
30,678 |
(20.0) |
| CNS |
1,275 |
(0.8) |
| Skin/soft tissue |
4,732 |
(3.1) |
| Cardiovascular |
4,314 |
(2.8) |
| Other |
61,432 |
(40.0) |
| Arrived via EMS, n (%) |
91,769 |
(59.8) |
| Admission site, n (%) |
| General ward |
89,800 |
(58.5) |
| HDU |
30,672 |
(20.0) |
| ICU |
33,002 |
(21.5) |
| Surgery with general anesthesia, n (%) |
17,047 |
(11.1) |
| Hospital category, n (%) |
| Teaching |
145,746 |
(95.0) |
| Tertiary |
70,867 |
(46.2) |
| Annual hospital volume, patients/year, mean (SD) |
326.7 |
(261.7) |
| In-hospital mortality, n (%) |
46,035 |
(30.0) |
