Table 2. Univariate and multivariate Cox regression models of disease-related features and overall survival (N = 129).

		Univariate Cox		Multivariate Cox
		Regression model		Regression model§				Regression model#
		HR (95% CI)	p-value	HR (95% CI)	p-value	HR (95% CI)	p-value	HR (95% CI)	p-value	HR (95% CI)	p-value
Histology	IDC/ILC vs other	1.20(0.47–3.08)	0.709					1.12(0.42–2.99)	0.817	1.13(0.42–3.00)	0.810
Grade	G3 vs G1-2	2.01(1,03–3.93)	0.042	2.06(1.05–4.05)	0.035	2.04(1.04–4.00)	0.039	1.93(0.94–3.93)	0.072	1.89(0.92–3.85)	0.081
Hormone receptors	ER+/PgR+ vs other	0.77(0.35–1.70)	0.516					0.80(0.36–1.78)	0.578	0.79(0.35–1.78)	0.571
Ki-67	High vs Low	1.16(0.61–2.24)	0.651					1.13(0.58–2.24)	0.072	1.18(0.60–2.34)	0.637
TAZ/CTGF	TAZ/CTGF vs other	1.98(1.03–3.78)	0.040	2.03(1.06–3.90)	0.033			2.10(1.08–4.07)	0.028
YAP/CTGF	YAP/CTGF vs other	1.97(1.03–3.77)	0.040			2.00(1.04–3.84)	0.037			2.10(1.07–4.09)	0.030

^§Backward stepwise exclusion.

^#Adjusted for: Histology, Grade, Hormone receptor status, and Ki-67.