Table 3:
Multivariable logistic regression results
| Inpatient mortality | 30-day mortality | 1-year mortality* | |
|---|---|---|---|
| OR (95% CI) | OR (95% CI) | OR (95% CI) | |
| Age | 1.05 (1.04, 1.06) | 1.08 (1.07, 1.09) | 1.08 (1.07, 1.09) |
| Female | 0.68 (0.58, 0.8) | 0.63 (0.56, 0.71) | 0.68 (0.61, 0.75) |
| Mechanism (reference = fall) | |||
| Cut/pierce | 0.75 (0.2, 2.8) | 0.75 (0.26, 2.17) | 0.33 (0.12, 0.94) |
| Motorvehicle crash | 1.45 (1.14, 1.84) | 0.94 (0.76, 1.14) | 0.44 (0.35, 0.53) |
| Pedestrian/cyclist | 1.04 (0.35, 3.05) | 0.54 (0.19, 1.52) | 0.19 (0.05, 0.79) |
| Firearm | 3.76 (1.73, 8.16) | 2.44 (1.2, 4.97) | 0.59 (0.19, 1.86) |
| Struck | 0.53 (0.21, 1.38) | 0.75 (0.42, 1.34) | 0.56 (0.35, 0.9) |
| Other | 0.61 (0.31, 1.18) | 0.99 (0.62, 1.58) | 0.69 (0.45, 1.06) |
| Transfer patient | 1.25 (1.04, 1.5) | 1.22 (1.06, 1.4) | 1.09 (0.97, 1.23) |
| Systolic blood pressure | 0.99 (0.99, 1) | 0.99 (0.99, 1) | 0.99 (0.99, 0.99) |
| Systolic Blood pressure ≤ 40 | 5.99 (1.79, 20.09) | 4.23 (1.43, 12.53) | 0.32 (0.03, 3.15) |
| Heart rate | 1.01 (1.01, 1.01) | 1.01 (1.01, 1.01) | 1.01 (1.01, 1.01) |
| GCS motor response (reference = 6) | |||
| 1 | 30.03 (23.26, 38.78) | 20.69 (15.98, 26.78) | 3.1 (1.99, 4.82) |
| 2 | 20.97 (8.09, 54.36) | 25.49 (8.64, 75.2) | 8.71 (1.29, 58.68) |
| 3 | 28.77 (14.24, 58.15) | 20.75 (9.89, 43.53) | 8.03 (2.35, 27.49) |
| 4 | 15.1 (10.26, 22.24) | 16.08 (10.88, 23.78) | 4.03 (2.19, 7.41) |
| 5 | 4.47 (3.35, 5.95) | 4.36 (3.44, 5.52) | 2.63 (1.99, 3.47) |
| Maximum AIS head/neck | 1.17 (1.09, 1.25) | 1.19 (1.13, 1.25) | 1.02 (0.98, 1.06) |
| Maximum AIS extremities | 0.86 (0.73, 1.02) | 0.89 (0.79, 1) | 1.03 (0.93, 1.14) |
| Maximum AIS | 1.4 (1.24, 1.59) | 1.31 (1.2, 1.44) | 1.03 (0.96, 1.11) |
| Comorbidities | |||
| Heart disease | 1.46 (1.24, 1.73) | 1.44 (1.27, 1.63) | 1.52 (1.37, 1.68) |
| Liver disease | 1.71 (1.19, 2.46) | 3.12 (2.42, 4.01) | 3.91 (3.07, 4.98) |
| Cancer | 2.73 (1.51, 4.94) | 2.01 (1.2, 3.37) | 3.72 (2.42, 5.72) |
| Hypertension | 0.72 (0.61, 0.87) | 0.83 (0.72, 0.95) | 0.99 (0.88, 1.12) |
| Diabetes | 1.21 (1.02, 1.45) | 1.21 (1.06, 1.39) | 1.29 (1.15, 1.44) |
| Coagulopathy | 1.46 (1.24, 1.73) | 1.33 (1.18, 1.51) | 1.15 (1.03, 1.27) |
*
includes only those who survived to discharge and ≥ 30 days