151751-Najiba-Chargi

336 CHAPTER 17 Appendix 6. (Continued). Normal diet (FOIS 7) at t 1 n = 53 Modified diet (FOIS < 7) at t 1 n = 18 Univariable logistic regression analysis OR (95%CI) P value T4 8 (15) 5 (28) 11.3 (1.1-112.5) .039 HPV status Negative 13 (25) 5 (29) 1.0 Positive 39 (75) 12 (71) 0.8 (0.2-2.7) .719 Unknown 1 1 Treatment modality .444 RT 23 (43) 5 (28) 1.0 CRT (cetuximab) 7 (13) 4 (22) 2.6 (0.6-12.6) .226 CRT (cisplatin) 23 (43) 9 (50) 1.8 (0.5-6.2) .352 Pretreatment modified diet (FOIS < 7) No 50 (94) 16 (89) 1.0 Yes 3 (6) 2 (11) 2.1 (0.3-13.6) .443 NB: Not all percentages sum up exactly to 100% due to rounding. Abbreviations: BMI = body mass index, CI = confidence interval, CRT = chemoradiotherapy (cisplatin or cetuximab based), HPV = human papilloma virus, FOIS = functional oral intake scale, OR = odds ratio, other = soft palate, uvula, oropharyngeal wall, vallecula or pharyngeal arch, RT = radiotherapy, sarcopenia = SMM below 43.2 cm 2 /m 2 , SMM = skeletal muscle mass.