. 2022 Dec 1;11(23):7153. doi: 10.3390/jcm11237153

Table 4.

Reclassification and disclination statistics for the clinical outcome when adding to the TyG index.

Outcome	Model	C-Statistic		NRI		IDI
Outcome	Model	Estimate (95% CI)	p Value	Estimate (95% CI)	p Value	Estimate (95% CI)	p Value
Cognitive decline from 2015 to 2019	Conventional model	0.64 (0.61–0.67)	0.414	Ref.	0.004	Ref.	0.030
Cognitive decline from 2015 to 2019	Conventional model +TyG	0.65 (0.62–0.68)	0.414	0.16 (0.05–0.27)	0.004	0.004 (0.003–0.01)	0.030

Abbreviation: TyG, triglyceride-glucose; NRI, net reclassification improvement; IDI, integrated discrimination improvement; CI, confidence interval. Conventional model: added to factor-adjusted models, including age, sex, educational levels, smoking status, alcohol consumption, physical activity, body mass index, history of hypertension, and total cholesterol.