APOA1 and stage 5 chronic kidney disease: Data are presented as median and interquartile range (IQR); Mann–Whitney U test for independant samples; ApoAI, Apolipoprotein AI; ApoB, apolipoprotein B; CI, confidence interval; CG, Control Group; ESRD, end stage renal disease; HDL-C, high-density lipoprotein; LDL-C, low-density lipoprotein; N, number of subjects; TG, tryglicerides; TC, total cholesterol; 25(OH)D, 25-hydroxy vitamin D