Table 2. Estimated Coefficients of the Trauma and Injury Severity Score Predictor Variables from Each Database.
| Database | Intercept | RR | SBP | GCS | ISS | Age |
|---|---|---|---|---|---|---|
| MTOS | -0.4499 | 0.2351 | 0.5923 | 0.7574 | -0.0835 | -1.7430 |
| NTDB-complete | 1.1323 | -0.0657 | 0.5649 | 0.7485 | -0.0760 | -1.8465 |
| NTDB-imputed | 1.6494 | 0.0095 | 0.4260 | 0.6307 | -0.0795 | -1.6216 |
| NSP-complete | 1.4983 | -0.0852 | 0.3918 | 0.7562 | -0.0745 | -1.8157 |
| NSP-imputed | 2.0281 | -0.0691 | 0.2470 | 0.6965 | -0.0748 | -1.6924 |
| ATDB | -0.4263 | 0.2130 | 0.5366 | 0.5023 | -0.0834 | -0.9776 |
RR, respiratory rate; SBP, systolic blood pressure; GCS, Glasgow Coma Scale; ISS, Injury Severity Score; MTOS, Major Trauma Outcome Study; NTDB, National Trauma Data Bank; NSP, National Sample Project; ATDB, Ajou Trauma Data Bank.