Cross-sectional association of fitness, fatness, and dyslipidemia with metabolic syndrome in youth

Table 4 Receiver operating characteristics curve analysis for risk of metabolic syndrome among participants (n = 403)

Sex	Variable	AUC	95%CI	Cut-point	Sen	Spe	P value
Girls	CRF	0.549	0.469-0.630	23.5	0.553	0.542	0.229
	BMI	0.680	0.604-0.755	21.2	0.681	0.402	< 0.001
	VAI	0.817	0.758-0.876	0.811	0.851	0.374	< 0.001
	TG/HDL-C	0.771	0.704-0.838	0.56	0.766	0.318	< 0.001
	TC/HDL-C	0.774	0.710-0.838	2.80	0.766	0.346	< 0.001
Boys	CRF	0.430	0.349-0.510	40.5	0.410	0.513	0.090
	BMI	0.580	0.499-0.662	18.6	0.578	0.546	0.052
	VAI	0.870	0.818-0.922	0.70	0.880	0.252	< 0.001
	TG/HDL-C	0.801	0.738-0.863	0.60	0.795	0.403	< 0.001
	TC/HDL-C	0.708	0.638-0.778	2.60	0.711	0.445	< 0.001

VAI: Visceral adiposity index; CRF: Cardiorespiratory fitness; BMI: Body mass index; WC: Waist circumference; TG/HDL-C: Triglycerides-to-high-density lipoprotein cholesterol; TC/HDL-C: Total cholesterol-to-high density lipoprotein cholesterol.