Table 3.

Multivariate logistic regression analysis identifying independent factors affected by interval time

Variable	P value	OR	95%CI
ypT
ypT1 vs ypT4	0.799	0.753	0.085-6.655
ypT2 vs ypT4	0.779	0.841	0.25-2.826
ypT3 vs ypT4	0.538	0.705	0.233-2.14
ypN
ypN0 vs ypN2	0.511	0.492	0.059-4.082
ypN1 vs ypN2	0.431	0.469	0.071-3.082
Positive lymph nodes	0.234	0.922	0.807-1.054
Total lymph nodes	0.007	0.952	0.918-0.986
pCR	0.009	2.668	1.276-5.578
Operative time	0.010	1.006	1.001-1.01
Estimated blood loss	0.093	1.002	1-1.005

pCR: Pathologic complete response; OR: Odds ratio.