Figure 3

Risk categories of CKD according to 2012 KDIGO classification in subgroup of 943 patients. Patients were categorized into each risk category based on eGFR value and severity of albuminuria. Green: low risk; Yellow: moderately increased risk; Orange: high risk; Red, very high risk. CKD: chronic kidney disease, KDIGO: kidney disease: outcomes quality initiative, eGFR: estimated glomerular filtration rate.