Table 3.

Cox proportional hazards analysis for recurrence-free survival and overall survival

	RFS		OS
	HR* (95% CI†)	p	HR (95% CI)	p
Age
≤ 50 years	1.61 (0.64–4.02)	0.310	3.14 (0.80–12.40)	0.102
> 50 years	Ref
BC ‡ Subtype
ER+/HER2-§‖	Ref
HER2+	0.94 (0.30–2.92)	0.914	0.96 (0.16–5.94)	0.965
TNBC¶	3.77 (1.70–11.90)	0.023	8.10 (1.84–35.60)	0.006
Pathologic CR #
Yes	Ref
No	2.34 (0.64–8.54)	0.197	3.90 (0.47–32.21)	0.207

^*HR = hazard ratio, ^†CI = confidence interval, ^‡BC = breast cancer, ^§ER = estrogen receptor, ^‖HER2 = human epidermal growth factor receptor-2, ^¶TNBC = triple negative breast cancer, ^#CR = complete response