Table 6.
Primary model for post-admission survival in the non-intoxication cohort (N = 65,719)
| Variables | Adjusted OR | 95% CI | P-value |
|---|---|---|---|
| Injury intent | |||
| Unintentional injury | 1 | ||
| Intentional injury | 0.561 | 0.521–0.604 | < 0.001 |
| Age, years | |||
| 0–9 | 1 | ||
| 10–19 | 1.031 | 0.815–1.304 | 0.798 |
| 20–29 | 1.024 | 0.826–1.270 | 0.829 |
| 30–39 | 1.031 | 0.832–1.278 | 0.779 |
| 40–49 | 0.817 | 0.665–1.004 | 0.054 |
| 50–59 | 0.697 | 0.570–0.852 | < 0.001 |
| 60–69 | 0.526 | 0.431–0.643 | < 0.001 |
| 70–79 | 0.357 | 0.293–0.436 | < 0.001 |
| 80- | 0.307 | 0.250–0.376 | < 0.001 |
| Sex, | |||
| Male | 1 | ||
| Female | 1.376 | 1.303–1.453 | < 0.001 |
| Insurance | |||
| Medical insurance | 1 | ||
| Medicaid | 1.133 | 1.019–1.260 | 0.021 |
| Others | 0.580 | 0.514–0.655 | < 0.001 |
| Mechanism of injury | |||
| Traumatic injury | 1 | ||
| Non-traumatic injury | 3.294 | 3.069–3.535 | < 0.001 |
| Level of hospital | |||
| Trauma center | 1 | ||
| Regional EMC | 0.942 | 0.882–1.006 | 0.076 |
| Local EMC | 1.168 | 1.101–1.239 | < 0.001 |
| EMC | 2.754 | 2.497–3.038 | < 0.001 |
CI = Confidence Interval; EMC = Emergency medical center