Researchers stated that the extended time of application was the principle difficulty imposed by the long list and foods detailing with the semi-quantitative food frequency questionnaire validated by them [34]. To overcome this limitation, Niedzwiedzka and colleagues proposed simplifying the meals frequency questionnaires, shortening the list of products by grouping foods, and omitting servings or portion sizes [36]. Consequently, a reproducible, nonquantitative 62-item meals frequency questionnaire was developed to assess the general food intake and meals patterns in the young Polish female population [36]. In the present study, both on the FG-FFQs had been applied inside a quick time interview, ranging from 15 to 20 min each on average. There was no important difference in time among guys and ladies throughout the interview; on the other hand, the 7-day FG-FFQ was four min quicker than the 30-day FG-FFQ. As discussed by Martela and colleagues, the clinical nutrition practiceNutrients 2021, 13,16 ofroutine tends to make it possible to run a full evaluation and diagnosis with the nutritional status and food and nutrient assessment that may be performed in one particular or far more visits. However, this full assessment calls for encounter and availability of time from each the patient and well being experienced [38]. Such circumstances are usually not normally feasible inside the outpatient clinic routine for the reason that a overall health professional typically conducts the interview inside an incredibly restricted time. 4.two. Validity Making use of food groups and inquiring only about the frequency of consumption expedited the dietary intake assessment devoid of causing flaw for the accuracy of most food groups; a lot of of the things within the 30-day and 7-day FG-FFQ had precisely the same typical correlation. This aspect with the FG-FFQs was corroborated by other studies that proposed FFQs having a lowered number of meals products to assess the dietary intake in precise Diversity Library Physicochemical Properties wellness situations [39,40]. In our study, the list integrated nine ungrouped foods to cover meals products that primarily represent the Brazilian population’s food intake [29]. The majority of these foods reached moderate or robust correlation coefficients [41] among each 30-day and 7-day FG-FFQs with all the 24-h dietary recalls but had a reduced correlation when meals items have been of tricky differentiation by the participants (e.g., milk and skim milk), because it has also been GSK2646264 JAK discovered within a similar validation study [40]. Within the similar study, rice, pasta, and wheat were grouped, plus the researchers discovered a fair correlation validity [40]. Similarly, we also identified a fair correlation for white rice and pasta inside the 30-day FGFFQ along with the 7-day FG-FFQ, even inquiring as a separate meals. Separating entire from fat-reduced dairy foods was vital to comply together with the DASH diet plan program that advocates favoring fat-reduced dairy products [5]. It’s essential to highlight those meals things, to which closer attention from the study participants to describe and contemplate the facts, can have the validity harmed because of cultural awareness [35]. The majority of the meals groups reached acceptable validity in comparison to other studies. Bredin et al. assessed the validity of a brief FFQ created to assess non-alcoholic fatty liver disease patients [39]. Related to our study, the intake of fruits and vegetables was of terrific value due to the study participants’ wellness situation, and each reached fair correlations [39]. Nevertheless, some elements of each of your FG-FFQs deserve mention. Neither FG-FFQ could assess the intake of fast-food things, likely as a result of cost.