Table 1.

Statistical description of the sample ANIBES.

				Total	%	Male	%	Female	%
			Total	2007	100	1011	50.4	996	49.6
Age Group		9–12	Count	100	5	62	6.1	38	3.8
		13–17	Count	123	6.1	84	8.3	39	3.9
		18–39	Count	777	38.7	387	38.3	390	39.2
		40–64	Count	810	40.4	385	38.1	425	42.7
		65–75	Count	197	9.8	93	9.2	104	10.4
Unemployed			Count	270	13.5	184	18.2	86	8.6
Foreigners (immigrant population)	Spanish		Count	1933	96.3	975	96.4	958	96.2
	Foreign		Count	74	3.7	36	3.6	38	3.8
Level of physical activity	Inactive		Count	884	44.0	389	38.5	495	49.7
	Active		Count	1123	56.0	622	61.5	501	50.3
Level of education	Primary or less		Count	743	37.0	378	37.4	365	36.6
	Secondary		Count	858	42.8	434	42.9	424	42.6
	Tertiary or University		Count	406	20.2	199	19.7	207	20.8
Economical level	1000 € or less		Count	397	19.8	191	18.9	206	20.7
	From 1000 to 2000 €		Count	795	39.6	393	38.9	402	40.4
	Over 2000 €		Count	320	15.9	163	16.1	157	15.8
	No income		Count	7	0.3	4	0.4	3	0.3
	No answer		Count	488	24.3	260	25.7	228	22.9
Geographical distribution	Northwest		Count	152	7.6	77	7.6	75	7.5
	North Central		Count	161	8.0	79	7.8	82	8.2
	Northeast + Barcelona AAMM		Count	368	18.3	177	17.5	191	19.2
	Center + Madrid AAMM		Count	455	22.7	240	23.7	215	21.6
	Levante		Count	335	16.7	176	17.4	159	16.0
	South		Count	443	22.1	218	21.6	225	22.6
	Canarias		Count	93	4.6	44	4.4	49	4.9
Tabaco	Yes		Count	602	30.0	338	33.4	264	26.5
	No		Count	1182	58.9	527	52.1	655	65.8
Weight (kg)			Mean (SE)	72.30 (0.39)		78.40 (0.56)		66.10 (0.46)
Height (cm)			Mean (SE)	166.20 (0.23)		172.10 (0.31)		160.20 (0.22)
Waist Circumference			Mean (SE)	87.70 (0.34)		91.90 (0.48)		83.40 (0.45)
BMI class (kg/m2)	Underweight		Count	27	1.34	5	0.5	22	2.2
	Normal weight		Count	880	43.84	417	41.2	463	46.5
	Overweight		Count	694	34.57	375	37.1	319	32.0
	Obese		Count	406	20.22	214	21.2	192	19.3