Table 7.

Multivariate COX regression analysis for the parameters affecting overall survival

	p	HR (LL – UL 95% C.I)
Focality	0.172	5.353(0.483 – 59.367)
Tumor stage (T3)	0.843	0.806(0.095 – 6.842)
Her2neu status	0.634	1.871(0.142 – 24.607)1
Luminal B	0.442	0.268(0.009 – 7.733)
Metastatic status to distant organs	0.953	–
Response to treatment	–	–

HR: Hazard ratio

C.I: Confidence interval LL: Lower limit UL: Upper Limit

*: Statistically significant at P≤ 0.05