School of Health and Rehabilitation Sciences, Therapies Annexe (84A), The University of Queensland, St. Lucia, Brisbane, QLD, 4072, Australia.
Institute for Physical Activity and Nutrition (IPAN), Deakin University, Geelong, Australia.
J Racial Ethn Health Disparities. 2021 Dec;8(6):1364-1376. doi: 10.1007/s40615-020-00898-1. Epub 2020 Oct 29.
Although insufficient physical activity (PA), high sedentary behaviour (SB), and inadequate sleep are fairly common among children, little is known about these behaviours in immigrant children. This systematic review examined the prevalence of PA, SB, and sleep among immigrant children aged 5-17 years around the globe.
Four electronic databases were searched to retrieve the English language peer-reviewed original articles published between 2000 and 2019. Cross-sectional, cohort, or longitudinal studies that reported on the prevalence of PA, SB, or sleep-related outcomes among immigrant children were included.
Of 2724 retrieved articles, 55 were selected for full-text screening and 12 met the eligibility criteria. Five studies were based on nationally representative samples. Over half (n = 7; 58%) of the studies assessed only PA, one reported only sleep, three reported both PA and SB, and one reported all three behaviours. Only one study used device-based measure. Assessment of PA and SB varied greatly across the studies with their differing definitions. The prevalence of doing PA ranged from 48 to 72%. Three studies reported an average sedentary time ranging from 1 to 3 h/day. One study reported that 10-13% of immigrant children in the USA had inadequate sleep. All of the studies reviewed were from Western countries with no study from non-Western countries.
Future studies should include all three movement behaviours and use standard assessment tools and definitions. Future research should extend beyond Western countries to non-Western countries with immigrant children.
尽管儿童群体中普遍存在身体活动不足（PA）、久坐行为（SB）过多和睡眠不足的情况，但对于移民儿童的这些行为却知之甚少。本系统综述旨在评估全球范围内 5-17 岁移民儿童的 PA、SB 和睡眠相关行为的流行率。
本研究检索了 2000 年至 2019 年间发表的英文同行评议原始文章，共纳入了 4 个电子数据库。纳入标准为：报告了移民儿童 PA、SB 或睡眠相关结局流行率的横断面、队列或纵向研究。
在检索到的 2724 篇文章中，有 55 篇进行了全文筛选，其中 12 篇符合纳入标准。其中 5 项研究基于全国代表性样本。超过一半（n=7；58%）的研究仅评估了 PA，1 项研究仅报告了睡眠，3 项研究同时报告了 PA 和 SB，1 项研究报告了所有 3 种行为。仅有 1 项研究使用了基于设备的测量方法。研究对 PA 和 SB 的评估差异很大，其定义也各不相同。进行 PA 的流行率范围为 48%至 72%。有 3 项研究报告了平均久坐时间为 1-3 小时/天。有 1 项研究报告称，美国 10-13%的移民儿童睡眠不足。所有综述的研究均来自西方国家，没有来自非西方国家的研究。
未来的研究应包括所有三种运动行为，并使用标准的评估工具和定义。未来的研究应扩展到非西方国家的移民儿童群体，而不仅仅局限于西方国家。
