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Recommended indicators for frequency of food intake in the KomPAN questionnaire [34].
| Frequency Categories | Frequency Categories | Frequency Categories |
|---|---|---|
| Never | 1 | 0 |
| 1–3 times a month | 2 | 0.06 |
| Once a week | 3 | 0.14 |
| Several times a week | 4 | 0.5 |
| Once a day | 5 | 1 |
| Several times a day | 6 | 2 |
