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Table 4 Correlation between OS and clinical-pathological data in a univariate analysis

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

 

5 years-OS (%)

95%CI

p

Age

  

0.2

  < 50

86

0.79–0.91

 

  ≥ 50

82

0.76–0.88

 

VD level

  

0.3

  < 20 ng/mL

82%

0.75–0.88

 

  ≥ 20 ng/mL

85%

0.79–0.9

 

Clinical stage

  

0.00001

 I-II

89%

0.84–0.93

 

 III

72%

0.61–0.80

 

pCR

  

0.0007

 no

79%

0.73–0.84

 

 yes

94%

0.86–0.98

 

Tumor subtypes

  

0.00001

 HER2+

90%

0.82–0.95

 

 HR+/Her2-

92%

0.86–0.96

 

 TNBC

65%

0.53–0.74

 

SBR grade

  

0.4

 II

86%

0.79–0.91

 

 III

83%

0.76–0.88