A previous validation study of this FFQ showed good correlations between dietary intakes assessed by similar FFQs and multiple days of 24 - h
dietary recalls completed during the year (16).
Not exact matches
To track the effect of the video game on real - life fruit and vegetable consumption at baseline and six months later, researchers
completed 24 - hour
dietary recalls with children over the phone three times, averaging breakfast, lunch, snack, and dinner fruit and vegetable intakes.
In a subgroup of 1953 study participants who also
completed a 24 - hour
dietary -
recall questionnaire on 2 nonconsecutive days, 33 the Spearman coefficient for the correlation between coffee consumption as assessed with this questionnaire and coffee consumption as assessed with the baseline food - frequency questionnaire was 0.80.
Among participants who
completed the 24 - hour
dietary -
recall questionnaire, 79 % drank ground coffee, 19 % drank instant coffee, 1 % drank espresso coffee, and 1 % did not specify the type of coffee they consumed.