Table 5.

Multivariate regression analysis of fasting plasma glucose concentrations at 4-year follow-up as a dependent variable (n = 76).

Parameters at baseline	Fasting plasma glucose at 4-year follow-up
	β	p value	Variance inflation factors
Age	0.027	0.816	1.215
Insulinogenic index	−0.164	0.141	1.108
SELENOP	0.237	0.033*	1.076
BMI	0.108	0.312	1.012
HbA1c	0.280	0.013*	1.091

^*p < 0.05.

See Table 1 for abbreviations.