Table 3.

Factors associated with overall survival—multivariate analysis

	Total population			TNBC
	p	Hazard ratio	95 % CI	p	Hazard ratio	95 % CI
Grade	0.010	1.536	1.107–2.130	0.048	3.179	1.012–9.983
Nodal status	<0.001	1.201	1.085–1.329	0.022	1.394	1.048–1.855
Renal impairment	0.023	1.751	1.081–2.837	0.021	18.589	1.550-222.977
Adjuvant chemotherapy	0.516	1.153	0.75–1.775	0.949	1.04	0.31–3.493
Age group	<0.001	2.446	1.798–3.326	0.001	5.634	2.096–15.145
TNBC	0.020	1.941	1.112–3.387	–	–	–