FFQ App features
The FFQ App was also bilingual and designed with sequential steps or passes shown in User interface and backend database of FFQ App.Snapshot of user interface menu: (a) selection menu: Food Frequency Questionnaire or Dietary Habits; (b) selection of food consumption frequency, (c) selection of recipe-specific portion weights, (d) validation check for numeric input, (e) image of the local vegetables, (f) data image capturing feature.