Coagulation Function and Type 2 Diabetic Kidney Disease: A Real-World Observational Study

Table 3

Prediction accuracy for DKD gained by adding FIB and FDP to the basic model in predicting DKD.

Statistics	Basic model	Basic model plus FIB	Basic model plus FDP	Basic model plus FIB and FDP
Calibration
AIC	2265.24	2141.72	2207.40	2118.69
BIC	2300.11	2182.41	2248.08	2165.18
LR test ()	Ref.	125.51	58.80	149.50
LR test ()	Ref.	<0.001	<0.001	<0.001
Discrimination
NRI ()	Ref.	<0.001	0.003	<0.001
IDI ()	Ref.	<0.001	<0.001	<0.001

Abbreviations: AIC: Akaike information criterion; BIC: Bayesian information criterion; LR: likelihood ratio; NRI: net reclassification improvement; IDI: integrated discrimination improvement; FIB: fibrinogen; FDP: fibrinogen degradation products.