Additional file 1 of Foods contributing to nutrients intake and assessment of nutritional status in pre-dialysis patients: a cross-sectional study

Additional file 1: Supplement table 1. Major food sources contributing to energy and nutrients intakes in all CKD patients (n = 256). Supplement table 2. Major food sources contributing to energy and nutrients intakes in DM-CKD groups (n = 107). Supplement table 3. Major food sources contributing to energy and nutrients intakes in Non-DM-CKD groups (n = 149). Supplement table 4. Bioelectrical impedance analysis (BIA) measurement of the male subjects according to tertiles of protein intake. Supplement table 5. Bioelectrical impedance analysis (BIA) measurement of the female subjects according to tertiles of protein intake. Supplement table 6. Bioelectrical impedance analysis (BIA) measurement of the male subjects according to low-protein diet (< 0.8 g/kg/day). Supplement table 7. Bioelectrical impedance analysis (BIA) measurement of the female subjects according to low-protein diet (< 0.8 g/kg/day). Supplement table 8. Pearson’s correlation coefficients between BIA data and SGA score in malnourished patients.