Table 3 .

Association of Factors with pCR

Correlation of factors with pCR	Univariate analysis			Multivariate analysis
Factors	OR	95% CI	P Value	OR	95% CI	P Value
Age at diagnosis (> 50 years)
≤50 years	1			1
>50 years	1.127	0.624–2.034	0.692	1.007	0.540–1.878	0.982
Clinical stage
II	1			1
III	0.704	0.392–1.264	0.240	0.720	0.388–1.333	0.296
HR status
HR + /HER2 –	1			1
HR + /HER2 +	1.845	0.752–4.530	0.181	1.858	0.748–4.615	0.182
HER2 +	4.026	1.827–8.871	0.001	3.608	1.580–8.239	0.002
TNBC	3.019	1.317–6.922	0.009	2.890	1.253–6.665	0.013
Chemotherapy type
other regimens	1			1
Anthracycline+ taxane	0.498	0.230–1.080	0.077	0.646	0.277–1.504	0.310