Evaluation of the role of atherogenic index of plasma in the reversion from Prediabetes to normoglycemia or progression to Diabetes: a multi-center retrospective cohort study

Table 4 The result of the two-piecewise Cox regression model

	HR (95%CI)	P-value
Prediabetes to NFG
Fitting model by two-piecewise cox regression
The inflection point of AIP	0.04
<0.04	0.95 (0.80, 1.13)	0.5601
>0.04	0.84 (0.72, 0.99)	0.0327
Prediabetes to Diabetes
Fitting model by two-piecewise cox regression
The inflection point of AIP	0.17
<0.17	1.86 (1.42, 2.43)	< 0.0001
>0.17	1.08 (0.82, 1.43)	0.5939

Abbreviations: HR: hazard ratios; CI: confidence
Adjusted for age, sex, SBP, LDL-C, ALT, BUN, Cr, BMI, family history of diabetes, smoking status, drinking status

ISSN: 1475-2840