Table 4.

Univariate and multivariate analyses of overall survival for breast cancer

VariablesItemUnivariateMultivariate
Hazard rate ratio95% CIPHazard rate ratio95% CIP
StageIII/IV5.001.81–18.830.00210.172.41–42.940.002
I/II1.001.00
GradeIII1.850.65–5.230.2471.290.38–4.380.686
I/II1.001.00
Age, y508.221.85–36.430.0064.110.86–19.530.076
≤501.001.00
BMI, kg/m2<242.310.82–6.490.1133.550.98–12.840.054
≥241.001.00
ERNegative4.341.48–12.700.0072.130.18–25.150.549
Positive1.001.00
PRNegative3.971.26–12.460.0187.100.71–70.590.095
Positive1.001.00
Her2/neuPositive1.140.40–3.200.8081.050.29–3.840.940
Negative1.001.00
RadiotherapyYes0.520.19–1.430.2050.430.11–1.650.220
No1.001.00
ChemotherapyYes1.510.34–6.720.5850.450.08–2.560.364
No1.001.00
Hormone TherapyYes0.180.06–0.570.0031.570.26–9.580.627
No1.001.00
VisfatinHigh5.051.42–17.980.0126.201.18–32.500.031
Low1.001.00