ALB and chronic kidney disease: Of these, 2,158 had CKD and 7,182 had no CKD (defined as an estimated glomerular filtration rate [eGFR] < 60 and ≥ 60 mL/min, respectively); 966 patients had macroalbuminuria, and 2,456 had microalbuminuria (urine albumin-to-creatinine ratio > 300 mg/g and ≥ 30 to ≤ 300 mg/g, respectively).