Table 4

Summary of the results of the multivariate logistic model analysis that evaluated the probability of being treated with adjuvant chemotherapy (n = 1894)
Variable OR (95%CI) p value
Age range (years) <0.0001
≥70 1
≥50-69 16.3 (10.4-25.5)
≥35-49 46.8 (27.5-79.5)
≥18-34 553 (NE*)
pT <0.0001
pT1mic/pT1a/pT1b 1
pT1c 3.3 (2.2-4.8)
pT2/pT3/pT4 6.5 (4.2-10.2)
pN <0.0001
pN0 1
pN1 7.6 (5.4-10.7)
pN2 45.9 (17.9-117.9)
pN3 28.2 (8.1-97.9)
Tumor grading <0.0001
G1 1
G2 2.8 (1.7-4.6)
G3 7.2 (4.1-12.7)
Estrogen receptor <0.0001
Positive 1
Negative 24.1 (4.9-119.5)
Biological type <0.0001
Luminal A 1
Luminal B 2.1 (1.5-3.1)
HER2 10.3 (6.1-17.6)
Triple negative 4.5 (0.6-31.9)

* CI not calculable due to the small sample size.

Clavarezza et al.

Clavarezza et al. BMC Cancer 2012 12:216   doi:10.1186/1471-2407-12-216

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