TABLE 3.

Univariate and multivariate analyses of distant disease-free survival in 115 breast cancer patients^a

Variable	Univariate P valueb	Multivariate
		P value	Relative risk (95% CId )
pN (pN0–1/pN2–3)	0.0019c	0.0040	4.40 (1.60–12.11)
pT (pT1/pT2–4)	0.0071c	0.048	2.97 (1.01–8.74)
TMPO-AS1 status (negative/positive)	0.011c	0.013	3.54 (1.30–9.65)
HER2 status (negative/positive)	0.45
Histological grade (1–2/3)	0.50
Age (<50/≧50 yr)	0.70

^aStatistical analysis was evaluated by a proportional hazard model (Cox).

^bP value of <0.05 was considered significant.

^cSignificant (P < 0.05) univariate values were examined in the multivariate analyses in this study.

^d95% CI, 95% confidence interval.