Table 6.

Threshold effect analysis of AIP on T2D using a two-part logistic regression model

AIP	Adjusted OR (95% CI), P value
model I
Fitting by the standard linear model	4.58 (3.64, 5.74), < 0.0001
model II
Inflection point	-0.47
< -0.47	0.30 (0.07, 1.35), 0.1166
> -0.47	5.39 (4.21, 6.89), < 0.0001
Log likelihood ratio	< 0.001