Research Article

An Intelligent Diagnostic System to Analyze Early-Stage Chronic Kidney Disease for Clinical Application

Table 4

Description of different attributes of CKD-15 dataset.

AttributeInformation (values)Missing ratio (%)

age (age)Numerical2.25
bp (blood pressure)Numerical3.0
Wbcc (white blood cell count)Numerical26.5
sg (specific gravity)Nominal11.5
al (albumin)Nominal (0, 1, 2, 3, 4, 5)11.5
Su (sugar)Nominal (0, 1, 2, 3, 4, 5)12.25
Rbc (red blood cells)Nominal (normal, abnormal)38.0
Pc (pus cell)Nominal (normal, abnormal)16.25
Pcc (pus cells clumps)Nominal (present, not present)1.0
ba (bacteria)Nominal (present, not present)1.0
bgr (blood glucose)Random numerical in mgs/dl11.0
bu (blood urea)Numerical in mgs/dl4.75
sc (serum creatinine)Numerical4.25
Pcv packed cell volume)Numerical17.75
sod (sodium)Numerical in mEq/L21.75
pot (potassium)Numerical in mEq/L22.0
hemo (hemoglobin)Numerical in mEq/L13.0
rc (red blood cell count)Numeric32.75
htn (hypertension)Nominal (yes, no)0.5
dm (diabetes mellitus)Nominal (yes, no)0.5
Cad (coronary artery disease)Nominal (yes, no)0.5
pe (pedal edema)Nominal (yes, no)0.25
ane (anemia)Nominal (yes, no)0.25
appet (appetite)Nominal (good, poor)0.25
class (classification)Nominal (CKD, not CKD)0