Table 1 Scoring system for the food intake frequency questionnaire.
Score | Frequency of intake |
|---|---|
0 | Never in a week |
1 | Less than one time in a week |
2 | One time in a week |
3 | 2–3 times in a week |
4 | 4–6 times in a week |
5 | One time in a day |
6 | >=Two times in a day |
