Ki-67 Expression by Immunohistochemistry and Quantitative Real-Time Polymerase Chain Reaction as Predictor of Clinical Response to Neoadjuvant Chemotherapy in Locally Advanced Breast Cancer

Table 5

Multivariate regression analysis for predictive factors.

Variable	OR	95% CI
Age	2.553	0.018–1.508	0.110
Grading	0.063	0.158–4.160	0.802
Subtype	0.528	0.134–2.516	0.468
Ki-67 (IHC)	0.133	0.124–20.969	0.716
Ki-67 mRNA Expression	4.385	1.206–286.53	0.036

Binary logistic regression analysis.