Impact of vitamin D on pathological complete response and survival following neoadjuvant chemotherapy for breast cancer: a retrospective study

Table 3 Correlation between pCR and clinical-pathological data: multivariate analysis

pCR	OR	95% CI	p
Age
< 50
≥ 50	0.45	0.3–0.7	0.001
Clinical stage
I-II
III	0.34	0.2–0.6	0.0001
Histological grade (SBR)
II
III	1.19	0.7–1.9	0.5
Tumor subtypes
HER2+	1.6	0.7–3.8	0.2
HR+/Her2-
TNBC	1.0	0.5–2.3	0.9
VD level
< 20 ng/mL
≥ 20 ng/mL	0.43	0.2–0.8	0.01

ISSN: 1471-2407