Table 1.
Characteristics of participants included in the myfood24-Germany validation study (n = 97)
| Men | Women | |
|---|---|---|
| Participants, n (%) | 22 (23) | 75 (77) |
| Median age in years (Q1–Q3) | 28 (24–54) | 37 (25–62) |
| Mean BMI, kg/m2 (95% CI) | 23 (22–24) | 22 (22–23) |
| Smoker, n (% by group) | 2 (9) | 6 (8) |
| Education level, n (% by group) | ||
| No school-leaving qualification | – | 1 (1) |
| Trainee/Student | 5 (23) | 9 (12) |
| Vocational education | 2 (9) | 23 (31) |
| College/University degree | 15 (68) | 42 (56) |
| Type of diet, n (% by group) | ||
| Omnivores | 20 (91) | 60 (80) |
| Vegetarians | 1 (5) | 11 (15) |
| Vegans | 1 (5) | 4 (5) |
| Nutrition professionals, n (% by group) | 2 (9) | 18 (24) |
| Conducted a 24HDR before, n (% by group) | – | 11 (15) |
| Experience in using a computer/tablet, n (% by group) | 19 (86) | 56 (75) |
Lower- (Q1) and upper-quartile (Q3), CI = confidence intervall