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Demographic characteristics of participants.
| Characteristics | Particpants (N=20) | |
| Gender, n (%) | ||
| Men | 10 (50) | |
| Women | 10 (50) | |
| Age in years, mean (SD), range | 46.65 (16.65), 21-74 | |
| 18-45 y, n (%) | 10 (50) | |
| >45 y, n (%) | 10 (50) | |
| Educational level, n (%) | ||
| Primary education | 1 (5) | |
| Lower secondary education | 1 (5) | |
| Higher secondary education | 8 (40) | |
| College or university | 10 (50) | |
| Body mass index (kg/m²), mean (SD), range | 25.42 (4.99), 18.47-37.81 | |
| Not overweight, n (%) | 11 (55) | |
| Overweight, n (%) | 9 (45) | |
