Table II.

Multivariate analysis of the association of protein expressions with ORR and pCR.

Predictive markers	Odds ratio	95% CI	P-value
Survivin
ORR	5.879	1.185–29.178	0.030a
pCR	3.652	0-0	0.998
Ki-67
ORR	3.012	0.647–14.022	0.160
pCR	2.359	0-0	0.998
Tumor grade
ORR	5.993	1.124–31.967	0.036a
pCR	0.254	0.537–10.474	0.254
PgR	0.460	0.091–2.328	0.348

^aP<0.05.

CI, confidence interval; ORR, overall clinical response rate; pCR, pathological complete response; PgR, progesterone receptor.