Table 3.
Self-pay as associated with mortality in Arizona State Trauma Registry during 2008–2011.
| Unadjusted odds ratio (95% CI) | Adjusted odds ratio (95% CI) | |
|---|---|---|
| Overall mortality rate | ||
| Private (reference) | 1.00 | 1.00 |
| Medicaid | 1.10 (0.98, 1.23) | 1.26 (1.08, 1.47) |
| Medicare | 2.90 (2.54, 3.24) | 1.41 (1.17, 1.71) |
| Self-pay | 2.35 (2.07, 2.67) | 2.76 (2.30, 3.32) |
| In-hospital mortality rate (excluding death on arrival) | ||
| Private (reference) | 1.00 | 1.00 |
| Medicaid | 1.14 (1.00, 1.31) | 1.26 (1.06, 1.49) |
| Medicare | 3.45 (3.01, 3.96) | 1.57 (1.28, 1.93) |
| Self-pay | 1.80 (1.51, 2.09) | 2.16 (1.74, 2.67) |
| Rehabilitation rate (excluding all deaths) | ||
| Private (reference) | 1.00 | 1.00 |
| Medicaid | 0.85 (0.80, 0.90) | 0.92 (0.84, 0.99) |
| Medicare | 5.79 (5.46, 6.14) | 1.68 (1.54, 1.82) |
| Self-pay | 0.16 (0.14, 0.19) | 0.16 (0.13, 0.19) |