Table 2.
Descriptive statistics.
| Total | Medical | Surgical | Trauma | Cardiac | Neurologic | |
|---|---|---|---|---|---|---|
| Patients | 9120 | 4507 | 1289 | 2733 | 386 | 205 |
| Total SOFA Score | 5 (3–8) | 6 (3–9) | 5 (4–8) | 4 (3–7) | 7 (5–11) | 6 (3–8) |
| Liver | 0 (0–1) | 0 (0–1) | 0 (0–2) | 0 (0–0) | 0 (0–1) | 0 (0–0) |
| Renal | 0 (0–1) | 1 (0–2) | 0 (0–1) | 0 (0–1) | 1 (0–2) | 0 (0–1) |
| Coagulation | 0 (0–1) | 0 (0–1) | 0 (0–1) | 0 (0–1) | 0 (0–1) | 0 (0–1) |
| CNS | 1 (0–3) | 1 (0–2) | 1 (0–2) | 1 (0–3) | 1 (0–4) | 2 (1–3.25) |
| Cardiovascular | 1 (1–1) | 1 (1–1) | 1 (1–1) | 1 (0–1) | 1 (1–2) | 1 (0–1) |
| Respiratory | 2 (1–2) | 2 (1–2) | 2 (1–2) | 2 (1–2) | 2 (2–3) | 2 (1–2) |
| 30-day Mortality | 1086 (12%) | 559 (12%) | 82 (6%) | 295 (11%) | 115 (30%) | 35 (17%) |
| Age (years) | 54 (±20) | 56 (±19) | 59 (±17) | 49 (±22) | 61 (±18) | 54 (±18) |
| Elixhauser Score | 3.3 (2.3) | 4.1 (2.2) | 3.4 (2.3) | 1.9 (1.7) | 4.6 (2.2) | 3.6 (2.3) |
| % Receiving Vasopressors for >1 hr | 1328 (15%) | 846 (19%) | 119 (15%) | 233 (14%) | 113 (16%) | 17 (19%) |
| % Mechanically Ventilated | 2098 (23%) | 876 (23%) | 306 (25%) | 688 (22%) | 164 (25%) | 64 (31%) |
| % on Hemodialysis | 329 (4%) | 237 (5%) | 33 (3%) | 22 (1%) | 32 (8%) | 5 (2%) |
| Female sex | 4115 (45%) | 2265 (50%) | 675 (52%) | 885 (32%) | 196 (51%) | 94 (46%) |
| Race: | ||||||
| American Indian/ Alaskan Native | 55 (1%) | 22 (0%) | 7 (1%) | 22 (1%) | 3 (1%) | 1 (0%) |
| Asian/Pacific Island | 291 (3%) | 146 (3%) | 32 (2%) | 92 (3%) | 10 (3%) | 11 (5%) |
| Black | 140 (2%) | 57 (1%) | 11 (1%) | 57 (2%) | 9 (2%) | 6 (3%) |
| Hispanic | 627 (7%) | 282 (6%) | 66 (5%) | 231 (8%) | 29 (8%) | 19 (9%) |
| Other | 65 (1%) | 40 (1%) | 5 (0%) | 19 (1%) | 1 (0%) | 0 (0%) |
| Unknown | 409 (4%) | 126 (3%) | 13 (1%) | 251 (9%) | 12 (3%) | 7 (3%) |
| White | 7533 (83%) | 3834 (85%) | 1155 (90%) | 2061 (75%) | 322 (83%) | 161 (79%) |
Legend: Descriptive statistics organized by diagnostic group. Data reported as mean (standard deviation), median (25%–75% interquartile range) or count (percentage of total). Each group was statistically different from one another in all variables with a p<0.01.