Table 1. Characteristics and mortality outcome measures.
*LoS (Length of Stay). Continuous variables are presented as Median [Interquartile Range Q1–Q3]; binary or categorical variables as Count (%).
| Overall | Dead at Hospital | Alive at Hospital | |
|---|---|---|---|
| ICU Admissions | 73,718 | 6,167 | 67,551 |
| Age | 62.41 [52-75] | 68.12 [59-80] | 61.8 [52-75] |
| Gender (F) | 33,544 (45.5) | 2,830 (45.8) | 30,714 (45.4) |
| Ethnicity | |||
| Caucasian | 56,973 (77.2) | 4,866 (78.9) | 52,107 (77.1) |
| African American | 7,982 (10.8) | 582 (9.4) | 7,400 (10.9) |
| Hispanic | 2,937 (3.98) | 226 (3.6) | 2,711 (4) |
| Asian | 1,174 (1.59) | 97 (1.5) | 1,077 (1.5) |
| Native American | 413 (0.56) | 42 (0.68) | 371 (0.54) |
| Unknown | 4,239 (5.7) | 354 (5.7) | 3,885 (5.7) |
| Outcomes | |||
| Hospital LoS* (days) | 5.29 [2.53-6.84] | 3.9 [1.42-5.22] | 5.41 [2.65-6.92] |
| ICU LoS* (days) | 2.32 [1.01-2.91] | 3.17 [1.19-4.43] | 2.24 [1-2.83] |
| Hospital Death | 6,167 (8.36) | 6,167 (100) | - |
| ICU Death | 4,575 (6.2) | 4,575 (74.1) | - |