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Results of Cox Proportional Hazards Model For Variables Predicting Time To Reherniation Surgery.
| Variable | Hazard Ratio (95% Confidence Interval) | P |
|---|---|---|
| Age | 0.96 (0.94–0.99) | 0.002 |
| Sex (Female vs. Male) | 1.48 (0.92–2.37) | 0.108 |
| Asymmetric sensory decrease (Any vs. None) | 0.61 (0.37–0.99) | 0.046 |
| Asymmetric motor weakness (Any vs. None) | 0.54 (0.32–0.91) | 0.021 |
| Oswestry Disability Index (ODI) | 1.02 (1.01–1.03) | 0.003 |
