Table 2.
Selected Patient Demographic Information.
| 12 h | 24 h | |||||
|---|---|---|---|---|---|---|
| Overall | Dead at Hospital | Alive at Hospital | Overall | Dead at Hospital | Alive at Hospital | |
| General (%) | ||||||
| Number | 24,252 (100%) | 2384 (9.83%) | 21,868 (90.17%) | 27,809 (100%) | 2559 (9.20%) | 25,250 (90.80%) |
| Age [Q1–Q3] | 63.02 [50.96–78.16] | 70.76 [61.19–83.32] | 62.17 [50.07–77.27] | 63.06 [51.32–77.82] | 70.88 [61.43–83.32] | 62.26 [50.51–76.97] |
| Gender (male) | 13,675 (56.38%) | 1267 (9.27%) | 12,408 (90.73%) | 15,805 (56.83%) | 1353 (8.56%) | 14,452 (91.44%) |
| Ethnicity (%) | ||||||
| Asian | 598 (2.47%) | 56 (9.36%) | 542 (90.64%) | 680 (2.45%) | 62 (9.12%) | 618 (90.88%) |
| Black | 1930 (7.96%) | 106 (5.49%) | 1824 (94.51%) | 2142 (7.70%) | 113 (5.28%) | 2029 (94.72%) |
| Hispanic | 841 (3.47%) | 44 (5.23%) | 797 (94.77%) | 919 (3.30%) | 49 (5.33%) | 870 (94.67%) |
| White | 17,262 (71.18%) | 1604 (9.29%) | 15,658 (90.71%) | 19,809 (71.23%) | 1733 (8.75%) | 18,076 (91.25%) |
| Other | 3621 (14.93%) | 574 (15.85%) | 3047 (84.15%) | 4259 (15.32%) | 602 (14.13%) | 3657 (85.87%) |
| Admission Type (%) | ||||||
| Urgent | 562 (2.32%) | 69 (12.28%) | 493 (87.72%) | 667 (2.40%) | 77 (11.54%) | 590 (88.46%) |
| Emergency | 21,096 (86.99%) | 2284 (10.83%) | 18,812 (89.17%) | 22,890 (82.31%) | 2427 (10.60%) | 20,463 (89.40%) |
| Elective | 2594 (10.70%) | 31 (1.20%) | 2563 (98.80%) | 4252 (15.29%) | 55 (1.29%) | 4197 (98.71%) |
| Site (%) | ||||||
| MICU | 9654 (39.81%) | 1099 (11.38%) | 8555 (88.62%) | 10,309 (37.07%) | 1187 (11.51%) | 9122 (88.49%) |
| SICU | 3942 (16.25%) | 476 (12.08%) | 3466 (87.92%) | 4543 (16.34%) | 501 (11.03%) | 4042 (88.97%) |
| CCU | 3925 (16.18%) | 334 (8.51%) | 3591 (91.49%) | 4316 (15.52%) | 360 (8.34%) | 3956 (91.66%) |
| CSRU | 2955 (12.18%) | 126 (4.26%) | 2829 (95.74%) | 4482 (16.12%) | 149 (3.32%) | 4333 (96.68%) |
| TSICU | 3776 (15.57%) | 349 (9.24%) | 3427 (90.76%) | 4159 (14.96%) | 362 (8.70%) | 3797 (91.30%) |
| Outcomes | ||||||
| Hospital LOS (days) [Q1–Q3] | 8.98 [3.79–10.66] | 9.16 [2.76–11.40] | 8.97 [3.86–10.58] | 8.95 [3.88–10.47] | 9.27 [2.77–11.49] | 8.92 [3.96–10.34] |
| ICU LOS (days) [Q1–Q3] | 4.26 [1.37–4.57] | 6.64 [2.12–8.13] | 4.00 [1.24–3.97] | 4.15 [1.26–4.17] | 6.68 [2.08–8.12] | 3.89 [1.22–3.89] |
| Hospital death (%) | 2384 (9.83%) | - | - | 2559 (9.20%) | - | - |
MICU Denotes Medical ICU; SICU Denotes Surgical ICU; CCU Denotes Coronary Care Unit; CSRU Denotes Cardiac Surgery Recovery Unit; TSICU Denotes Trauma Surgical ICU.