Table V:
Multinomial Logistic Regression Modeling Cluster Assignment
| Variable | Cluster Type | Odds Ratio | 95% CI | P-value | |
|---|---|---|---|---|---|
| Trauma Center Status | 0.02 | ||||
| Low vs. Average | 0.252 | 0.053 | 1.192 | 0.08 | |
| High vs. Average | 1.994 | 0.962 | 4.135 | 0.06 | |
| Low vs. High | 0.126 | 0.026 | 0.610 | 0.01 | |
| High Technology | <.0001 | ||||
| Low vs. Average | 0.220 | 0.105 | 0.465 | <.0001 | |
| High vs. Average | 1.990 | 0.813 | 4.868 | 0.13 | |
| Low vs. High | 0.111 | 0.042 | 0.291 | <.0001 | |
| Teaching Hospital | 0.17 | ||||
| Low vs. Average | 0.394 | 0.134 | 1.161 | 0.09 | |
| High vs. Average | 1.151 | 0.575 | 2.301 | 0.69 | |
| Low vs. High | 0.342 | 0.109 | 1.071 | 0.07 | |