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Table 3 Factors identified on univariate and multivariate analysis as influencing the survival

From: Long-term effect of stereotactic body radiation therapy for primary hepatocellular carcinoma ineligible for local ablation therapy or surgical resection. Stereotactic radiotherapy for liver cancer

  Univariate analysis Multivariate analysis
  P Hazard ratio (95% Confidence Interval) P
Initial In-field response 0.003   
In-field progression 0.006   
Hepatic out-field recurrence 0.106   
Distant metastasis 0.167 15.495 (1.298-184.896) 0.030
Tumor stage 0.218   
Initial tumor volume 32 cc (< vs. ≥) 0.005 6.328 (1.126-35.574) 0.036
Child-Pugh classification score 0.023   
Age 0.822