Table 1.
General characteristics of sepsis in MIMIC-III
| Variables | |
|---|---|
| Number of patients(n) | 2874 |
| Age(years) | 67 (56–80) |
| Gender (n, %) | |
| Male | 1602 (55.7%) |
| Female | 1272 (44.3%) |
| Marital status (n, %) | |
| Divorced | 195 (6.8%) |
| Married | 1279 (44.5%) |
| Single | 816 (28.4%) |
| Widow | 442 (15.4%) |
| Others | 142 ((4.9%) |
| Ethnicity (n, %) | |
| Asian | 77 (2.7%) |
| White | 2089 (72.7%) |
| Black/American | 273 (9.5%) |
| Hispanic/Latino | 100 (3.5%) |
| Others | 335 (11.6%) |
| Department (n, %) | |
| CCU | 238 (8.3%) |
| MICU | 1894 (65.9%) |
| SICU | 428 (14.9%) |
| TICU | 222 (7.7%) |
| CSRU | 92 (3.2%) |
| Admission type (n, %) | |
| Elective | 77 (2.7%) |
| Urgent | 38 (1.3%) |
| Emergency | 2759 (96.0%) |
| Comorbidities (n, %) | |
| Renal disease | 241 (8.4%) |
| CAD | 457 (15.9%) |
| Diabetes | 155 (5.4%) |
| Hypertension | 1089 (37.9%) |
| Scoring system | |
| APACHEII | 14 (11–17) |
| SOFA | 2 (1–4) |
| Clinical outcomes | |
| LOS in ICU (days) | 3 (1–8) |
| LOS in hospital(days) | 8 (5–17) |
| Mortality (n, %) | |
| 30-day mortality | 856 (29.8%) |
SOFA sequential organ failure assessment, APACHE acute physiology and chronic health evaluation, CAD coronary artery disease; LOS length of stay, ICU intensive care unit