Table 3.

Univariate Cox analysis of clinicopathological parameters

Variables	n	HR	95% CI	P-value
Age	253	1.448	0.905–2.317	0.112
ER	243	0.719	0.481–1.076	0.108
PR	243	0.715	0.491–1.041	0.080
Her2	232	1.165	0.693–1.958	0.565
T stage	250	1.106	0.892–1.371	0.361
N stage	251	1.471	1.205–1.795	0.000
Metastasis	238	3.260	1.787–5.948	0.000

Abbreviations: ER, estrogen receptor; Her2, human epidermal growth factor receptor 2; PR, progesterone receptor.