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Table 2 Multivariate analysis of risk factors for overall survival and local control

From: Stereotactic body radiation therapy as an effective and safe treatment for small hepatocellular carcinoma

Factor Overall survival Local control
HR 95%CI P HR 95%CI P
Sex 0.689 0.061–7.771 0.763 0.725 0.160–3.296 0.678
Age 0.764 0.078–7.496 0.817 1.348 0.274–6.623 0.713
Type of chronic hepatitis 0.941 0.096–9.189 0.958 0.583 0.097–3.505 0.555
Cirrhosis 0.075 0.004–1.275 0.073 0.767 0.054–10.915 0.845
AFP 0.546 0.132–2.263 0.404 0.921 0.221–3.845 0.910
Child 0.080 0.003–2.250 0.138 0.636 0.067–6.053 0.694
ECOG 0.786 0.108–5.728 0.812 3.011 0.439–20.627 0.262
Tumor diameter (cm) 3.395 0.724–15.926 0.121 1.218 0.308–4.825 0.778
Previous treatments 1.209 0.404–3.620 0.734 0.796 0.301–2.104 0.645
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