Table 3: The influence factors for the classification of neural networks for CKD detection.

Factors Description Mean Max. Min. Creatinine Real 0.88 4.28 0.37 Glucose (GLU) Real 109.63 271 82 Systolic pressure (SP) Real 135.78 195 88 Protein in urine (UP) or called proteinuria 0Negative       1Trace       2+ — — — 3++       4+++       Hematuria   — — — Blood urea nitrogen (BUN) Real 15.80 80.1 5.4 GFR-level 0→Negative — — — 1, 2, 3, 4, 5Positive measured in levels