Health Analysis Division, Statistics Canada.
Health Rep. 2023 Aug 16;34(8):3-15. doi: 10.25318/82-003-x202300800001-eng.
Accessibility of food retail in communities may play a role in shaping the food choices of local residents. However, previous studies have shown mixed results. This study examined associations between the local restaurant environment and the frequency of eating food from restaurants and intake of sugary drinks among Canadian children and youth.
The study cohort consisted of 23,776 participants (aged 1 to 17 years) in the 2019 Canadian Health Survey on Children and Youth who resided in large urban population centres across the Canadian provinces. Measures of geographic access to various restaurant types within walking distance of participants' residential areas came from the 2018 Canadian Food Environment Dataset. Poisson regression models with robust standard errors assessed associations between measures of absolute densities (number per km²) of full-service, fast-food and other restaurants, and the relative density of fast-food restaurants (as a percentage of total restaurants) with the frequency of eating food from fast-food or full-service restaurants and sugary drink intake in the previous seven days.
After adjustment for a range of sociodemographic covariates, there were no consistent associations between absolute and relative measures of restaurant access and the frequency of eating food from restaurants or intake of sugary drinks.
Results reveal no consistent relationships between local restaurant exposures and the frequency of eating food from restaurants or sugary drink intake among Canadian children and youth. Efforts to create environments that foster healthy food choices among young people will remain important but will likely need to target multiple activity spaces beyond the local neighbourhood.
社区内食品零售的可达性可能对当地居民的食物选择产生影响。然而,先前的研究结果并不一致。本研究调查了加拿大儿童和青少年当地餐馆环境与外出就餐频率和含糖饮料摄入量之间的关系。
研究队列由居住在加拿大各省大型城市人口中心的 23776 名(年龄 1 至 17 岁)2019 年加拿大儿童和青年健康调查参与者组成。参与者居住地附近各种餐馆类型的可达性测量值来自 2018 年加拿大食品环境数据集。使用具有稳健标准差的泊松回归模型评估了绝对密度(每平方公里数量)、快餐店和其他餐馆的措施以及快餐店的相对密度(快餐店总数的百分比)与外出就餐频率的关系从快餐店或全方位服务餐厅以及前七天含糖饮料的摄入量。
在调整了一系列社会人口统计学协变量后,餐馆可达性的绝对和相对测量值与外出就餐频率或含糖饮料摄入量之间没有一致的关联。
结果表明,当地餐馆接触与加拿大儿童和青少年外出就餐频率或含糖饮料摄入量之间没有一致的关系。为年轻人创造促进健康食物选择的环境仍然很重要,但可能需要针对当地社区以外的多个活动空间。