Table 2.

Univariate Analysis of Prognostic Factors of Breast Cancer

Factors	Hazard Ratio	p Value
Age (≥50/<50)	1.15	0.845
Pathological grade (G3/G1–2)	1.73	0.135
T stage (T3–4/T1–2)	2.83	0.018
Lymph node metastasis (yes/no)	3.75	0.007
Distant metastasis (yes/no)	1.31	0.224
Clinical stage (III–IV/I–II)	5.82	0.0008
REST protein levels (low/high)	4.88	0.004