F&V-F was created according to the TTM five stages ofchange and contains multiple intervention componentsfor students and their families. This programme containeddifferent activities and materials (health education, F&Vintake diaries, letters to families to elicit their collaboration,sale of F&V in the school canteen and similar endeavours).The aim of the F&V intake diaries, which was a part of theintervention, was to have the students record in their fooddiaries the number of portions of fruits and the number ofportions of vegetables they ate daily.