5.

Multivariate analysis of baseline factors associated with selection of docetaxel/anthracycline sequential therapy

Factor	Odds ratio	95% CI	P
95% CI, 95% confidence interval.
Age group (year)
40–<65vs. <40	1.098	(0.794, 1.519)	0.572
≥65 vs. <40	0.418	(0.219, 0.798)	0.008
Estrogen receptor status
Positive vs. negative	0.681	(0.535, 0.867)	0.002
Unknown vs. negative	0.816	(0.288, 2.317)	0.703