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.

		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