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Table 10 Net reclassification improvement of the 12 pre-selected biological parameters

From: A novel differential diagnostic model based on multiple biological parameters for immunoglobulin A nephropathy

Order Parameter Logistic regression model Discriminant analysis model
NRI P-value NRI P-value
1 sIgA 0.290 0.001 0.308 0.000
2 ALB 0.023 0.157 0.000 --
3 FIB 0.168 0.003 0.169 0.001
4 CH -0.022 0.334 -0.034 0.184
5 TG -0.108 0.037 -0.130 0.017
6 ALP -0.012 0.762 0.019 0.640
7 D2 -0.011 0.317 0.011 0.581
8 sIgG -0.022 0.726 0.003 0.962
9 DB 0.022 0.157 -0.011 0.646
10 CA153 0.001 0.985 -0.022 0.593
11 CA199 -0.011 0.317 0.011 0.775
12 sUN -0.024 0.384 0.022 0.334
  1. Abbreviations: NRI, net reclassification improvement; sIgA, serum immunoglobulin A; ALB, albumin; FIB, fibrinogen; CH, total cholesterol; TG, triglyceride; ALP, alkaline phosphatase; D2, D-dimer; sIgG, serum immunoglobulin G; DB, direct bilirubin; CA153, carbohydrate antigen 15–3; CA199, carbohydrate antigen; UN, urea.