Departamento de Nutrição, Faculdade de Saúde Pública, Universidade de São Paulo, Av. Dr. Arnaldo 715, 01246-904, São Paulo, Brazil.
Núcleo de Pesquisas Epidemiológicas em Nutrição e Saúde, Universidade de São Paulo, Av. Dr. Arnaldo 715, 01246-904, São Paulo, Brazil; Faculdade de Medicina, Universidade Federal de Uberlândia, Av. Pará, 1720, Bloco 2H - Campus Umuarama Campus, 38400-902, Uberlândia, Brazil.
Appetite. 2021 Feb 1;157:105007. doi: 10.1016/j.appet.2020.105007. Epub 2020 Oct 17.
This study aimed to investigate the patterns of eating context and its association with ultra-processed food consumption by British children. This cross-sectional study was conducted with a representative sample of UK children aged 4-10 years old (n = 1772) from the National Diet and Nutrition Survey 2008/2014. Data on food consumption, meal context and ultra-processed food consumption were assessed through a four-day food diary. Exploratory factor analysis was used to identify the patterns of eating context and these patterns' association with the daily consumption of ultra-processed food was verified by linear regression analyses. Ultra-processed foods comprised 65.4% of the total daily energy intake. At lunch, higher ultra-processed food consumption was associated with the patterns "Eating with family while watching TV" (64.9% in the lowest tertile to 68.1% in the highest tertile) and "Eating away from home" (65.2%-67.7%, respectively), while the eating pattern "Eating at school with friends" was associated with lower ultra-processed food consumption (66.6%-64.7%, respectively). At dinner, higher ultra-processed food consumption was associated with the patterns "Eating with family while watching TV" (64.6%-67.1%, respectively) and "Eating alone in the bedroom" (63.9%-66.5%, respectively). Eating alone, eating whilst watching TV, and eating away from home stood out as patterns of eating context associated with the increased consumption of ultra-processed food.
本研究旨在调查英国儿童的进食环境模式及其与超加工食品消费的关系。本横断面研究采用了英国国家饮食与营养调查 2008/2014 年的代表性样本，纳入了年龄在 4-10 岁的 1772 名英国儿童。通过四天的食物日记评估食物消费、进餐环境和超加工食品消费的数据。采用探索性因子分析确定进食环境模式，并通过线性回归分析验证这些模式与超加工食品日消费的关联。超加工食品占总日能量摄入的 65.4%。在午餐时，较高的超加工食品消费与以下进食环境模式相关：“与家人一起边看电视边吃饭”（最低三分位组为 64.9%，最高三分位组为 68.1%）和“在外就餐”（65.2%-67.7%），而“与朋友在校就餐”与较低的超加工食品消费相关（66.6%-64.7%）。在晚餐时，较高的超加工食品消费与以下进食环境模式相关：“与家人一起边看电视边吃饭”（最低三分位组为 64.6%-67.1%，最高三分位组为 67.1%）和“独自在卧室吃饭”（63.9%-66.5%）。独自吃饭、边看电视边吃饭和外出就餐是与超加工食品消费增加相关的进食环境模式。
