Table 4.
Multiple Logistic Regression for Wound Infection (MRSA or MSSA)
| Estimate | Std.Error | Z value | P-value | Odds.Ratio | Odds.Ratio(Lower 95% C.I.) | Odds.Ratio(Upper 95% C.I) | |
|---|---|---|---|---|---|---|---|
| (Intercept) | −0.200 | 0.397 | −0.504 | 0.614 | |||
| Non-USA/Hispanic+ | 1.033 | 0.640 | 1.614 | 0.107 | 2.809 | 0.781 | 10.102 |
| USA/Hispanic+ | 1.464 | 0.576 | 2.540 | 0.011 | 4.324 | 1.365 | 13.693 |
| Non-USA/Not Hispanic+ | 0.393 | 0.803 | 0.489 | 0.625 | 1.481 | 0.297 | 7.373 |
| Below High School* | 0.916 | 0.601 | 1.524 | 0.127 | 2.500 | 0.751 | 8.315 |
| Non-insured** | 0.205 | 0.630 | 0.325 | 0.745 | 1.227 | 0.348 | 4.321 |
| Less than U$10,000*** | −0.479 | 0.506 | −0.947 | 0.344 | 0.619 | 0.225 | 1.704 |
| Ref.Categories | |
|---|---|
| USA/Not Hispanic | + |
| Above High School | * |
| Insured (Medicaid, Medicare, Private or Other) | ** |
| More than U$10,000 | *** |
obs: A Random intercept was estimated for each Site