Sponses crossed or rubbed out). Ultimately, a final sample of 1650 students was obtained (Figure 1). Quinelorane medchemexpress Participants had been aged among 11 y and 20 y (M = 14.48; SD = 1.41), with 50.4 (n = 832) becoming boys and 49.6 (n = 818) being girls. Finally, with regard towards the degree of representativeness with the sample, a final sampling error of 0.023 was obtained or, in other words, a 2.37 margin of 4 of 15 error assuming a 95 self-confidence level.Kids 2021, 8, x FOR PEER REVIEWFigure 1. Sample distribution.Figure 1. Sample distribution.Commented [M1]: Please add comma for fiv numbers e.g. n = 28,2.two. CDK| instruments The present study employed the following instruments: the KIDMED questionnaire. This instrument was developed by Serra [69] primarily based on a preceding study performed with kids and adolescents, denominated EnKid. Following this, the KIDMED questionnaire was conceived of, comprising 16 queries created to evaluate the adherence of respondents to a Mediterranean diet plan. Responses had been recorded as constructive (the respond-Commented [U2R1]: Thanks. Modifications ha completed.Children 2021, 8,four of2.two. Instruments The present study employed the following instruments: the KIDMED questionnaire. This instrument was developed by Serra [69] primarily based on a previous study carried out with children and adolescents, denominated EnKid. Following this, the KIDMED questionnaire was conceived of, comprising 16 concerns created to evaluate the adherence of respondents to a Mediterranean diet program. Responses had been recorded as good (the respondent’s diet regime meets dietary behaviour recommendations and corresponds to a Mediterranean diet) or damaging evaluations (the respondent will not adhere to this diet). Especially, the test was divided into four queries that had damaging connotations (-1), while the twelve remaining questions were evaluated having a good score (+1). The outcome was interpreted as outlined by the following classification: (a) from 8 to 12: optimal adherence, in other words the respondent consumes a Mediterranean diet regime to a big extent (high); (b) from 4 to 7: moderate adherence; the respondent is needed to enhance his/her dietary pattern so as to adopt the Mediterranean model (medium); (c) from 0 to three: incredibly low-quality eating plan and, for that reason, really low degree of adherence to the Mediterranean diet regime (low). The reliability in the original instrument was determined as = 0.854, along with the present study obtained a reduced index of = 0.523. It really should be noted that this coefficient is reasonably low, which could be because of the reduced variety of things along with the confusion generated by the items formulated inside the damaging sense. PAQ-A questionnaire: This questionnaire was created by Mart ez [70] and is composed of 9 questions, which evaluate the physical activity performed by the adolescent through the seven days before administration. The regarded physical activities consist of that performed through totally free time, physical education classes, extracurricular classes and activity engaged in at the weekend. Inquiries 1 to 6 present details regarding the types of sport. Inquiries 7 and eight indicate physical activity intensity, alongside the frequency with which it truly is performed. Ultimately, Query 9 offers added particular details pertaining to whether or not or not standard engagement in physical activity was impeded for some cause. Responses have been recorded along a 5-point Likert scale. The internal consistency of this scale was = 0.77 in the original study, using the present study getting.