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. 2021 Mar 9;8:622122. doi: 10.3389/fnut.2021.622122

Table 1.

Demographic profiles of the sample (N = 1,004).

n % % population
1. Gender
Male 495 49.3 49.3
Female 509 50.7 50.7
2. Age
18–24 101 10.1 10.0
25–34 163 16.3 16.3
35–44 215 21.4 21.5
45–54 228 22.7 22.7
55–59 109 10.8 10.8
60–70 188 18.7 18.8
3. Education
Elementary 3 0.3
Junior high 123 12.2
Senior high 602 60.0
College or university 276 27.5
4. Geographic area
North-West 264 23.6 26.3
North-East 187 18.6 18.6
Centre 198 19.7 19.7
South and Islands 355 35.4 35.5
5. Inhabited center size
Until 10,000 inhabitants 314 31.3 32.1
10/100.000 inhabitants 443 44.1 44.0
100/500.000 inhabitants 109 10.9 10.9
More than 500.000 130 12.9 12.9
Missing 8 0.8
6. Profession
Entrepreneur/freelancer 124 12.4 12.4
Manager/middle manager 38 3.8 3.8
Employee/teacher/military 193 19.2 19.2
Worker/shop assistant/apprentice 211 21.0 21.0
Housewife 151 15.0 15.0
Student 53 5.3 5.3
Retired 79 7.9 7.9
Unoccupied 155 15.4 15.4
7. Household income level
Until 600 € 63 6.2
601–900 € 66 6.5
901–1,200 € 106 10.5
1,201–1,500 € 152 15.1
1,501–1,800 € 116 11.6
1,801–2,500 € 143 14.3
2,501–3,500 € 105 10.4
More than 3,501 € 103 10.3
Missing 150 15.0