Table 5.
Propensity score matched analysis of probability of 90-day readmission and subsequent re-revision THA for PJI patients.
| Complication | SOT patients | Matched controls | Relative risk | 95% CI | P value |
|---|---|---|---|---|---|
| Any readmission | 36.8% | 40.3% | 0.91 | (0.68, 1.22) | .538 |
| Related readmission | 17.0% | 20.1% | 0.84 | (0.52, 1.37) | .487 |
| PJI | 13.2% | 18.2% | 0.72 | (0.42, 1.26) | .247 |
| Instability | 2.8% | 1.9% | 1.50 | (0.37, 6.09) | .567 |
| Loosening | 0.9% | 0.9% | 1.00 | (0.1, 9.98) | .999 |
| Fracture | 0.0% | 0.9% | 0.00 | (0, Inf) | .994 |
| Re-revision THA | 12.3% | 17.9% | 0.68 | (0.39, 1.21) | .189 |
| Mortality | 4.7% | 6.0% | 0.79 | (0.3, 2.1) | .633 |