Additional file 1 of Nutritional status and impact on outcomes of patients with locally advanced head and neck squamous cell carcinoma treated with concurrent chemoradiotherapy: a pre-planned secondary analysis of a phase 3 randomized controlled trial

Supplementary Material 1: Table S1. Distribution of various demographic and clinical factors across total nutrition scores between 3 weekly and weekly treatment groups compared using Chi-square test. Table S2. Comparison of total score of nutrition group (0-3 and >=4) at basline with the nutritional score at Day 21, Day 43 and FU 3. The P value is obtained from the McNemar test. Table S3. Lists the median followup using reverse Kaplan-Meier. The Kaplan meier method is used to obtain the Overall, progression free and loco-regional relapse free survival proportions estimates at 1 year with 95% CI. The log rank test is used to compare the survival between the patetinst with nutrition total scores 0-3 and >=4.