Standardised Warfarin Reversal Expedites Time to Theatre for Fractured Neck of Femur Surgery and Improves Mortality Rates: A Matched Cohort Study

Table 2

A comparison of pre- and post-guideline time to first dose of 2mg intravenous vitamin K from admission.

		Pre-Guideline	Post-Guideline	P Value
Time to dose Vitamin K; (Hours)	Mean	13.07	3.00	<0.001
		(+/-7.07)	(+/-1.11)
	Range
		1-28	2-6