Table 6.

Univariate factor analysis of pathologic complete responses of breast cancer.

Parameters		t value	errors	Wald value	P	OR	95% CI
Age, year		−1.174	0.578	1.603	0.026	0.107	0.035−1.361
Before menopause		0.584	0.473	1.315	0.032	2.382	0.824−5.238
ER		−1.286	0.625	5.788	0.016	0.222	0.094−0.771
PR		−0.314	0.613	0.307	0.033	0.732	0.345−2.242
HER2		0.66	0.378	1.741	0.157	1.969	0.807−4.818
T classification	T1 vs. T2	−0.516	0.321	1.051	0.039	0.203	0.265−1.62
	T1 vs. T3	−0.682	0.465	1.218	0.031	0.376	0.124−1.523
N classification	N0 vs. N1	−0.372	0.213	0.896	0.042	0.618	0.153−2.16
	N0 vs. N2	−0.902	0.215	0.674	0.038	0.894	0.165−3.892
	N0 vs. N3	−1.658	0.327	0.472	0.030	1.321	0.125−2.942