Mind the Gap! A Randomized Comparison Trial Examining the Impact of a Family-based Cooking Workshop on Vegetable Consumption, Self-efficacy and Willingness to Try of Children and Their Parents

Parent Food Serving Frequency

时间窗: 7 days

The scale included nine items assessing fruit and vegetable servings including potatoes and 100% fruit juice. Responses were on a 9 point likert scale ranging from 0 which represented never to 9 which represented serving vegetables more than 5 times/per day. For the entire scale, a conversion factor was used to transform responses into average daily servings for each item. To determine parental fruit and vegetable serving behavior, serving habits at breakfast, lunch and dinner for both fruits and vegetables were summed together to provide a score for overall number of servings served. This was also split into the specific number of fruits or vegetables served.

Child Food Frequency Questionnaire

时间窗: 7 days

A Food Frequency Questionnaire for children was used to measure typical weekly intake of fruit and vegetables including two items that addressed fried and white potato intake and one item that addressed 100% juice consumption. The scale was adapted from the US national cancer institute quick scan of fruit and vegetable and validated by Baranowski and colleagues \[41\]. The questionnaire consisted of nine items formatted as a 9 point likert scale whereby 0 represented never consumed and 9 represented consuming vegetables more than five times a day. A conversion factor was used to transform responses into average daily servings for each item, thus higher scores reflected the food choice being eaten more often on a daily basis. Similarly, assessing fruit and vegetable intake was determined by tallying the number of servings consumed across breakfast, lunch and dinner for both fruit and vegetables collectively and independently.