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Table 4 Multivariate analysis for local recurrence free 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) 0.944 0.433 −0.12 0.901 [0.384–2.321]
Age (>65) 1.300 0.665 0.51 0.608 [0.476–3.547]
Histology 1.351 0.662 0.61 0.540 [0.516–3.533]
R-Status (R1/R2) 4.365 4.742 1.36 0.175 [0.519–36.705]
Primary diagnosis 0.264 0.133 −2.64 0.008 [0.098–0.710]
Dose (<60 Gy) 0.963 0.536 −0.07 0.947 [0.323–2.869]