Table 1.

Values of the baseline characteristics by subgroup according to nutritional state. The last column shows the significance of the differences according to groups, evaluated by an ANOVA study. SD standard deviation

	BMI 18–24.9	BMI 25–29.9	BMI ≥ 30	p
Age (mean ± SD)	44.4 (9.3)	47.8 (11.9)	49.2 (13.0)	0.02
Sex (% women)	72.7	57.1	54.7	0.09
Hypertension (%)	7.3	14.8	37.2	< 0.01
Hypercholesterolemia (%)	16.4	23.1	28.2	0.27
Hypertriglyceridemia (%)	3.6	19.2	11.8	0.08
Smoking (%)	28.3	36	17.4	0.10
Sleep apnea (%)	4	4	16	0.04