Sponses crossed or rubbed out). Lastly, a final sample of 1650 students was obtained (Figure 1). Participants had been aged between 11 y and 20 y (M = 14.48; SD = 1.41), with 50.4 (n = 832) becoming boys and 49.six (n = 818) becoming girls. Finally, with regard to the degree of representativeness in 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-assurance level.Young children 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,two.two. Instruments The present study employed the following instruments: the KIDMED questionnaire. This instrument was created by Serra [69] based on a prior study performed with children and adolescents, denominated EnKid. Following this, the KIDMED questionnaire was conceived of, comprising 16 queries made to evaluate the adherence of respondents to a Mediterranean eating plan. Responses had been recorded as positive (the respond-Commented [U2R1]: Thanks. Changes ha accomplished.Children 2021, 8,four of2.2. Instruments The present study employed the following instruments: the KIDMED questionnaire. This instrument was developed by Serra [69] based on a preceding study carried out with kids and adolescents, denominated EnKid. Following this, the KIDMED questionnaire was conceived of, comprising 16 queries made to evaluate the adherence of respondents to a Mediterranean diet plan. Responses have been recorded as good (the respondent’s diet regime meets dietary behaviour guidelines and corresponds to a Mediterranean diet regime) or negative evaluations (the respondent doesn’t adhere to this diet plan). Particularly, the test was divided into four queries that had unfavorable connotations (-1), while the twelve remaining queries had been evaluated using a positive score (+1). The outcome was interpreted in accordance with the following classification: (a) from eight 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 essential to enhance his/her dietary pattern as a way to adopt the Mediterranean model (medium); (c) from 0 to three: pretty low-quality diet and, hence, really low degree of adherence towards the Mediterranean diet plan (low). The reliability in the original instrument was determined as = 0.854, and the present study obtained a reduce index of = 0.523. It must be noted that this coefficient is reasonably low, which might be due to the decreased quantity of products and also the confusion generated by the things formulated in the adverse sense. PAQ-A questionnaire: This questionnaire was created by Mart ez [70] and is Biotin-azide Chemical composed of 9 concerns, which evaluate the physical activity performed by the adolescent during the seven days before administration. The deemed physical activities consist of that performed in the course of absolutely free time, physical education classes, extracurricular classes and activity Deguelin web engaged in at the weekend. Concerns 1 to 6 offer facts in regards to the types of sport. Queries 7 and 8 indicate physical activity intensity, alongside the frequency with which it truly is performed. Finally, Question 9 supplies further certain info pertaining to no matter whether or not standard engagement in physical activity was impeded for some reason. Responses have been recorded along a 5-point Likert scale. The internal consistency of this scale was = 0.77 inside the original study, with the present investigation obtaining.
