APOA1 and chronic kidney disease: The odds ratio (OR) and 95% confidence interval (CI) of TC within CKD was 0.756 (0.579 to 0.933) (P = 0.002), TG was 1.021 (0.898 to 1.144) (P = 0.739), HDL-C was 0.85 (0.687 to 1.012) (P = 0.049), LDL-C was 1 (0.747 to 1.253) (P = 0.998), ApoA1 was 0.999 (0.888 to 1.11) (P = 0.98) and ApoB was 0.909 (0.757 to 1.061) (P = 0.217).