Table 2.

Sociodemographic and economics characteristics and Body Mass Index.

	Sample	Population	Segment 1	Segment 2	Segment 3
Female (%) * (0.22 (0.641)) 1	52.07	50.90 2	63.04	48.94	39.29
Age (average) **	46.98	42.68 2	50.00 a	48.11 a	40.14 b
Age (%) (21.31 (0.167)) 1
18–34 ***	24.79	24.12 2	15.22 a	17.02 a	53.57 b
35–44	19.01	20.62 2	23.91	19.15	10.71
45–54	25.62	18.56 2	21.74	31.91	21.43
55–64 **	10.74	14.32 2	17.39	10.64	0.00
≥65	19.83	22.38 2	21.74	21.28	14.29
Education level (%) (18.06 (0.001)) 1
Primary	17.36	17.00 3	15.22	17.02	21.43
Secondary	35.54	50.00 3	39.13	38.30	25.00
Higher	47.11	33.00 3	45.65	44.68	53.57
Income level (%) 4
≤1500 €/month *	42.71	N/A	47.83	25.53	35.71
1501–2500 €/month	33.01	N/A	23.91	31.91	28.57
>2500 €/month	24.28	N/A	17.39	25.53	17.86
Body mass index (%) (2.89 (0.577)) 1
Obese and over weight	52.07	60.90 5	58.07	53.19	39.29
Normal weight	46.28	37.80 5	39.13	44.68	60.71
Under weight	1.65	1.20 5	2.17	2.13	0.00

Note: ***, **, * denotes statistical significance at 1%, 5%, and 10%, respectively. ^a,b Superscript letters indicate that group means are different for continuous variables using the Bonferroni Test and that the percentages are different for discrete variables using χ²-square Test. ¹ The χ²-square (p-value) Test between the sample and the population; ² INE—Padrón continuo (1 January 2015); ³ Education at a glance: Organisation for Economic Co-operation and Development (OCDE) Indicators, OCDE (2014); ⁴ The 14.88% of the participants don’t know or prefer not to say; ⁵ Aranceta-Bartrina et al., 2016 [37].