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Table 5 Univariate and multivariate analysis for dosimetric factors

From: Dosimetric analysis of radiation-induced brainstem necrosis for nasopharyngeal carcinoma treated with IMRT

Dosimetric factors Univariate analysis Multivariate analysis
Odds ratio 95%CI for HR p-valve Odds ratio 95%CI for HR p-valve
Dmax 1.38 1.15,1.67 0.00 1.91 1.09,3.32 0.02
D0.1 cc 1.28 1.11,1.47 0.00 0.88 0.55,1.43 0.61
D1cc 1.20 1.09,1.32 0.00 0.31 0.29,1.48 0.31
D2cc 1.18 1.09,1.29 0.00 1.05 0.64,1.73 0.85
D3cc 1.17 1.08,1.28 0.00 1.27 0.42,3.37 0.18
D5cc 1.17 1.08,1.266 0.00 0.90 0.01,2.18 0.14
D10cc 1.19 1.09,1.29 0.00 2.39 0.76,7.49 0.14
Dmean 1.26 1.11,1.42 0.0 1.19 0.67,2.13 0.55