In-hospital complications of patients admitted to the Puerto Rico Trauma Hospital by mental disorder status
| Complication | Total cohort (n=23 500) n (%) | Mental disorder (n=2544) n (%) | No mental disorder (n=20 956) n (%) | P value |
| Any complication | 5291 (22.5) | 739 (29.1) | 4552 (21.7) | <0.001 |
| Pulmonary | ||||
| ARDS | 688 (2.9) | 107 (4.2) | 581 (2.8) | <0.001 |
| Pneumonia | 1434 (6.1) | 214 (8.4) | 1220 (5.8) | <0.001 |
| Atelectasis | 201 (0.9) | 36 (1.4) | 165 (0.8) | 0.001 |
| Hemothorax | 399 (1.7) | 45 (1.8) | 354 (1.7) | 0.769 |
| Respiratory failure | 1301 (5.5) | 249 (9.8) | 1052 (5.0) | <0.001 |
| Pleural effusion | 394 (1.7) | 57 (2.2) | 337 (1.6) | 0.019 |
| Cardiovascular | ||||
| Arrhythmia | 256 (1.1) | 26 (1.0) | 230 (1.1) | 0.729 |
| Cardiac arrest | 389 (1.7) | 71 (2.8) | 318 (1.5) | <0.001 |
| Infectious | ||||
| Cellulitis/Traumatic injury | 283 (1.2) | 31 (1.2) | 252 (1.2) | 0.944 |
| Intra-abdominal abscess | 243 (1.0) | 30 (1.2) | 213 (1.0) | 0.443 |
| Sepsis-like syndrome | 305 (1.3) | 49 (1.9) | 256 (1.2) | 0.003 |
| Septicemia | 216 (0.9) | 39 (1.5) | 177 (0.8) | 0.001 |
| Wound infection | 269 (1.1) | 24 (0.9) | 245 (1.2) | 0.312 |
| CRBI | 205 (0.9) | 17 (0.7) | 188 (0.9) | 0.241 |
| Renal/Genitourinary | ||||
| Renal failure | 414 (1.8) | 62 (2.4) | 352 (1.7) | 0.006 |
| Urinary tract infection | 382 (1.6) | 31 (1.2) | 351 (1.7) | 0.086 |
| Musculoskeletal/Skin | ||||
| ECS | 266 (1.1) | 39 (1.5) | 227 (1.1) | 0.043 |
| Pressure ulcer | 322 (1.4) | 44 (1.7) | 278 (1.3) | 0.099 |
ARDS, acute respiratory distress syndrome; CRBI, catheter-related blood infection; ECS, extremity compartment syndrome.