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Table 3 Multivariate analysis for overall survival

From: Intensity modulated radiation therapy (IMRT) for sinonasal tumors: a single center long-term clinical analysis

  Haz. Ratio Std. Err z P > |z| [95 % Conf. Interval]
Gender (male) 0.894 0.447 −0.22 0.823 [0.336–2.380]
Age (>65) 1.476 0.770 0.75 0.455 [0.532–4.100]
Histology 1.562 0.917 0.76 0.447 [0.495–4.933]
R-Status (R1/R2) 5.595 6.485 1.49 0.137 [0.577–54.249]
Primary diagnosis 0.236 0.119 −2.87 0.004 [0.088–0.633]
Dose (<60 Gy) 0.977 0.657 −0.04 0.972 [0.261–3.651]
RT series (first) 0.853 1.060 −0.13 0.898 [0.074–9.750]