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. 2015 Apr 29;10(4):e0124889. doi: 10.1371/journal.pone.0124889

Table 3. Hazard Ratios (HRs) and confidence intervals from Cox regression analysis.

		Unadjusted			Adjusted ^a
		HR	95% CI	p-value	HR	95% CI	p-value
DFI	ITT	0.80	(0.54, 1.19)	0.274	0.80	(0.53, 1.20)	0.461
DFI	Adherence	0.79	(0.50, 1.23)	0.300	0.76	(0.48, 1.21)	0.252
OS ^b	1 year	1.01	(0.66, 1.54)	0.963	1.01	(0.64, 1.59)	0.961
OS ^b	2 years	1.40	(0.72, 2.75)	0.325	1.45	(0.70, 3.00)	0.316

^aAdjusted for weight and gender (male, female).

^bProportional hazards violated (p = 0.08 for OS ITT analysis, p<0.05 for all others).

ITT = Intent to treat