Research Article

Predicting Renal Failure Progression in Chronic Kidney Disease Using Integrated Intelligent Fuzzy Expert System

Table 2

The correlation coefficients between all inputs and target output () for 6-month period. dbp = diastolic blood pressure; Cr: creatinine; Ca: calcium; P: phosphorus; underlying disease (Diabetes); GFR: glomerular filtration rate.

InputInput numberCorrelation coefficient between input and output

Underlying disease10.2505
Sex20.0706
Age3−0.1043
dbp40.7145
Cr50.0322
Ca6−0.2224
P7−0.1444
Uric acid80.1089
Weight90.8120
GFR100.5196