“…The number of food items listed on these FFQ ranged between sixty-six and 322, with the number of items relating to fruit and vegetables ranging from one item (27,60) to ninety-five items (82) . Several FFQ used non-itemised terms such as 'fruit', 'vegetables', 'fresh fruit', 'raw vegetables' and 'cooked vegetables' (37,42,48,56,58,64,66,67,69,75,84,100,109,110,(114)(115)(116)120) , while others listed individual fruits and vegetables (30,39,41,52,53,82,150) . FFQ could be classed as having low (<5 items relating to fruit or vegetables) or high (>5 items relating to fruit or vegetables) comprehensiveness based on the cut-off used by Cook et al (151) .…”