TABLE 4:

Cox model applied to assess the effect of 3D measured tumor size on survival

CovariateUnivariate AnalysisMultivariate Analysis
Coefficient (bi)HR [exp(bi)]95% CIP-valueCoefficient (bi)HR [exp(bi)]95% CIP-value
Age0.0381.039(1.014–1.064).0020.0341.034(1.010–1.058).005
Sex.015.003
    Female(0.00)(1.00)(0.00)(1.00)
    Male0.7252.070(1.153–3.715)0.9362.551(1.361–4.781)
Previous.096.115
Chemotherapy
    No(0.00)(1.00)(0.00)(1.00)
    Yes0.4331.542(0.926–2.566)0.4301.537(0.900–2.626)
3D Size0.0191.019(1.009–1.029).0000.0251.026(0.015–1.036).000
  • HR = hazard ratio, CI = confidence interval