Hospital course and outcome data of patients admitted to the Puerto Rico Trauma Hospital by mental disorder status
| Characteristic | Total cohort (n=23 500) n (%) | Mental disorder (n=2544) n (%) | No mental disorder (n=20 956) n (%) | P value |
| Admission to TICU | ||||
| Yes | 4104 (17.5) | 511 (20.1) | 3593 (17.2) | <0.001 |
| TICU LOS, days | ||||
| Mean (SD) | 21.1 (24.1) | 22.0 (27.4) | 21.0 (23.6) | |
| Median (IQR) | 15 (19) | 15 (19) | 15 (19) | 0.697 |
| MV required | ||||
| Yes | 5272 (22.4) | 620 (24.4) | 4652 (22.2) | 0.013 |
| MV, days | ||||
| Mean (SD) | 17.0 (22.4) | 19.1 (26.5) | 16.8 (21.8) | |
| Median (IQR) | 11 (19) | 12 (20) | 11 (19) | 0.015 |
| Hospital LOS, days | ||||
| Mean (SD) | 17.1 (27.8) | 20.1 (31.0) | 16.8 (27.4) | |
| Median (IQR) | 9 (15) | 11 (19) | 9 (15) | <0.001 |
| In-hospital mortality | ||||
| Dead | 2505 (10.7) | 292 (11.5) | 2213 (10.6) | 0.157 |
LOS, length of stay; MV, mechanical ventilation; TICU, trauma intensive care unit.