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| Variables | SFL (n=810) | Non-SFL (n=1,773) | p value |
|---|---|---|---|
| Age, mean ± SD, years | 30.3±17.6 | 34.6±17.5 | >0.001 |
| Male, % (n) | 91.0% (737) | 86.8%(1,540) | >0.001 |
| Race | |||
| White, % (n) | 24.6% (199) | 47.5% (842) | >0.001 |
| Weekend admission, % (n) | 36.8% (298) | 34.0% (603) | 0.18 |
| Mechanism of injury | |||
| Suicide, % (n) | 13.5% (109) | 27.7% (491) | >0.001 |
| Assault, % (n) | 68.8% (557) | 40.2% (712) | >0.001 |
| Unintentional, % (n) | 17.8% (144) | 32.3% (572) | >0.001 |
Bold cells represent statistically significant p-values
