Research Article
Standardised Warfarin Reversal Expedites Time to Theatre for Fractured Neck of Femur Surgery and Improves Mortality Rates: A Matched Cohort Study
Table 5
A comparison of pre- and post-guideline mortality % at 30 days and at 1 year for warfarinised patients and nonwarfarinised matched patients.
| ā | Pre-Guideline | Post-Guideline | Hazard Ratio (95% CI) | P Value | Case | Matched | P Value | Hazard Ratio (95% CI) | Case | Matched | P Value | Hazard Ratio (95% CI) | Comparing Warfarin Cases | Comparing Matched Cases | Comparing Warfarin Cases |
| Mortality (%) | 30-Day | 15.2 | 8.7 | 0.34 | 1.81 (0.14-5.90) | 8.3 | 6.2 | 0.63 | 1.36 (0.44-4.16) | 0.97 (0.48-1.96) | 1.42 (0.76-1.96) | 0.299 | 1 Year | 43.5 | 26.1 | 0.15 | 1.70 (1.34-2.15) | 33.3 | 33.3 | 1.0 | 0.96 (0.75-1.24) | 1.16 (0.65-2.07) | 0.86 (0.41-1.78) | 0.312 |
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