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Logistic regression model for aseptic revision.
| Bearing surface | P Value | Odds Ratio (95% Confidence Interval) |
|---|---|---|
| Ceramic on ceramic | Reference | Reference |
| Ceramic on polyethylene | 0.193 | 2.13 (0.629–6.51) |
| Metal on metal | 0.935 | 0.951 (0.252–3.02) |
| Metal on polyethylene | 0.012 | 3.52 (1.31–9.5) |
