ALB and diabetes mellitus: Approximately a fifth had DM (20.5%) and 29.6% have had chronic kidney disease with an estimated glomerular flow rate (eGFR) below 60 ml/min/1,73 m2 according to creatinine-based CKD-EPI equation with the mean protein/creatinine-ratio of 363 ± 1,025 mg/g and the mean albumin/creatinine-ratio of 248 ± 792 mg/g.