Graduate Program in Nutrition (PPGNUT), School of Nutrition (FANUT), Federal University of Alagoas (UFAL), Brazil.
Laboratory of Nutrition in Collective Feeding (LNAC), School of Nutrition (FANUT), Federal University of Alagoas (UFAL), Brazil.
Appetite. 2022 Nov 1;178:106183. doi: 10.1016/j.appet.2022.106183. Epub 2022 Jul 31.
Through structural equation modeling (SEM), this study aimed to evaluate the influence of commensality under the dietary pattern of Brazilian adolescents based on data from the third edition of the National Survey of School Health (PeNSE), conducted in 2015. PeNSE is a cross-sectional survey with a complex probabilistic sampling plan and with representativeness for adolescents in public and private schools in Brazil. Based on recommendations from the Food Guide for the Brazilian Population (Guia Alimentar Para a População Brasileira), we developed a theoretical model, using the SEM model, (stratified by sex) to investigate the relationship between sociodemographic characteristics, handwashing, body satisfaction, and commensality, and their influence on the eating pattern of adolescents. For males, age significantly and inversely proportionally associated with commensal practice (SDE: -0.28, p<0.01). Regarding female subjects, body dissatisfaction was shown to be negatively associated with commensality to a more significant effect when compared to males (SDE: -0.30, p<0.01). On the other hand, commensality positively associated with healthy eating patterns for males (SDE: 0.42, p<0.01) and females (SDE: 0.62, p<0.01). Through the analyses conducted in this study, a positive relationship between commensality and the Healthy Eating Pattern of Brazilian adolescents was observed. There were also different influences for each sex.
本研究通过结构方程模型（SEM），基于 2015 年开展的第三次全国学校卫生调查（PeNSE）数据，评估了巴西青少年饮食模式下共同进餐对其的影响。PeNSE 是一项具有复杂概率抽样设计、针对巴西公立和私立学校青少年的横断面调查。我们根据《巴西人口食物指南》（Guia Alimentar Para a População Brasileira）的建议，制定了一个理论模型，使用 SEM 模型（按性别分层）来研究社会人口特征、洗手、身体满意度和共同进餐之间的关系，以及它们对青少年饮食模式的影响。对于男性，年龄与共同进餐行为呈显著负相关（标准误：-0.28，p<0.01）。对于女性，与男性相比，身体不满与共同进餐的负相关关系更为显著（标准误：-0.30，p<0.01）。另一方面，共同进餐与男性（标准误：0.42，p<0.01）和女性（标准误：0.62，p<0.01）的健康饮食模式呈正相关。通过本研究的分析，观察到巴西青少年的共同进餐与健康饮食模式之间存在正相关关系，而且对不同性别有不同的影响。
