Correlation and predictive value of pathological complete response and ultrasound characteristic parameters in neoadjuvant chemotherapy for breast

Table 4 Multivariate analysis results

Index	β	SE	Walds	P value	OR	95%CI
Posterior echo	0.511	0.221	5.346	0.025	1.667	1.081	2.571
Lesion diameter	0.481	0.24	4.017	0.048	1.618	1.011	2.589
Alder blood flow grading	0.602	0.251	5.752	0.003	1.826	1.116	2.986
Pathological staging	0.648	0.238	7.413	0.000	1.912	1.199	3.048
Lymph node metastasis	0.392	0.203	3.729	0.073	1.480	0.994	2.203
Vascular invasion	0.711	0.251	8.024	0.000	2.036	1.245	3.330
Ki-67	0.641	0.227	7.974	0.000	1.898	1.217	2.962
Constant term	1.403	0.784	3.202	0.096	4.067	0.875	18.909