Doke Buurman

152 Chapter 5 Supplementary Table 1AA - Ci contra – Univariable and multivariable analysis of factors potentially contributing to Dmean ≥40Gy Univariable analysis OR CI-95% p value lower upper Age 0.986 0.921 1.056 0.695 Sex (male vs. female) 0.636 0.171 2.371 0.501 Tumor location 0.132 0.039 0.450 0.001 T-classification 1.515 0.735 3.123 0.261 N-classification 2.189 1.149 4.169 0.017 Total nr of removed teeth 1.068 0.976 1.168 0.151 Tumor stage (I, II, III or IV) 2.730 1.047 7.123 0.040 Tumor stage (Early vs Adv) 6.217 0.719 53.757 0.097 Bold values denote statistical significance at the p<.05 level. *Step-backward analysis of all variables with p<.05 in univariable analysis. Supplementary Table 1BB - Pm1i contra – Univariable and multivariable analysis of factors potentially contributing to Dmean ≥40Gy Univariable analysis OR CI-95% p value lower upper Age 0.980 0.924 1.039 0.493 Sex (male vs. female) 0.367 0.103 1.311 0.123 Tumor location 0.119 0.035 0.406 <0.001 T-classification 1.167 0.571 2.384 0.673 N-classification 2.082 1.089 3.981 0.027 Total nr of removed teeth 1.104 1.012 1.204 0.026 Tumor stage (I, II, III or IV) 2.388 0.981 5.814 0.055 Tumor stage (Early vs Adv) 5.211 0.624 43.520 0.127 Bold values denote statistical significance at the p<.05 level. *Step-backward analysis of all variables with p<.05 in univariable analysis.

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