Table 4. Univariable and multivariable analyses of the overall survival using a Cox proportional hazards model.

		Univariable		Multivariable
Variable	Subcategory	Hazard Ratio	p-value	Hazard Ratio	p-value
SNP genotype	Arg/Arg  = 0, Pro-carrier  = 1	0.97 (0.60–1.57)	0.8990	1.14 (0.65–1.98)	0.6495
TP53 status	wt  = 0, mutated  = 1	1.13 (0.66–1.94)	0.6630	0.75 (0.39–1.43)	0.3766
ER status	pos  = 0, neg  = 1	1.10 (0.63–1.90)	0.7410	1.16 (0.66–2.04)	0.6007
HER2 status	neg  = 0, pos  = 1	2.60 (1.39–4.84)	0.0027	2.71 (1.43–5.13)	0.0023
Grading	pG1-2 = 0, pG3 = 1	1.71 (1.06–2.78)	0.0292	1.62 (0.91–2.87)	0.1018