Selenoprotein-p and insulin resistance in children and adolescents with obesity

Table 5 Univariate and multivariate logistic regression analysis for variables affecting insulin resistance in the obese group

Independent variables	Univariate regression			Multivariate regression
	P value	OR	95%CI for OR	P value	OR	95%CI for OR
Sex (Male)	0.018a	0.399	0.186-0.855	0.106	0.384	0.120-1.224
Age of enrolment (years)	0.046a	1.170	1.003-1.366	0.025a	1.355	1.038-1.767
Waist circumference (centile)	0.034a	1.150	1.010-1.309	_	_	_
W/H ratio (centile)	0.013a	1.154	1.031-1.292	_	_	_
BMI Z score (SD)	0.001a	18.684	4.415-79.071	0.101	13.458	0.600-301.944
SEEP1 (ng/mL)	0.002a	0.837	0.746-0.938	0.007a	0.880	0.803-0.966

^aP < 0.05.

BMI: Body mass index; SEPP1: Selenoprotien P1; W/H Ratio: Waist/height ratio; OR: Odds ratio.