Table 4. Univariate and Multivariate Cox proportional hazards regression analysis of miRNAs in relation to chemotherapy response.

Variable	Chemotherapy Response
	Univariate analysis		Multivariate analysis
	HR(95%CI)	p value	HR(95%CI)	p value
miR-19a	3.565(1.631–7.794)	0.001	4.777(1.743–13.088)	0.002
miR-205	6.575(1.893–22.842)	0.003	15.974(2.539–100.511)	0.003
let-7b	4.316(1.435–12.980)	0.009

HR, hazard ratio; CI, confidence interval; miR, microRNA.