Preventive Medicine and Public Health Research Center Psychosocial Health Research Institute Department of Community and Family Medicine School of Medicine Iran University of Medical Sciences, Tehran, Iran.
School of Public Health Iran University of Medical Sciences, Tehran, Iran.
ScientificWorldJournal. 2024 Jul 30;2024:2697001. doi: 10.1155/2024/2697001. eCollection 2024.
The present study was conducted to investigate the pooled prevalence rate of the different patterns of unhealthy diet among the school and university students of Iran.
In this systematic review, the type of the main question was regarding prevalence and the effect measure was prevalence rate reported along with 95% confidence interval (CI). Data bases including PubMed, Scopus, and Web of Science as well as Google Scholar and Persian resources were used. The Newcastle-Ottawa scale (NOS) checklist was used for quality assessment of studies.
The extracted types of unhealthy diet in the present systematic review were "breakfast skipper," "fast food," "hydrogenated oils consumption," "salty snacks," "sweetened beverages," "breakfast skipper," "dinner skipper," "launch skipper," and "sweets." The range of pooled prevalence for different types was 0.06-0.75. The data of 16,321 subjects included in six studies were analyzed. The pooled prevalence of unhealthy diet was 0.28 (95% CI: 0.23-0.33, > 99%) overall, 0.25 (95% CI: 0.20-0.31, > 99%) in school students and 0.37 (95% CI: 0.12-0.62, > 99%) in university students. The most prevalent pattern was breakfast skipping 0.39 (95% CI: 0.28-0.50) followed by consumption of sweetened beverages 0.31 (95% CI: 0.20-0.43). The pooled prevalence range among the patterns was 0.06-0.75 (random effects for all).
The pooled prevalence was 28% for unhealthy diet among the Iranian students (6% to 75% in different patterns). Although there was uncertainty regarding the pooled evidence, the whole of the mentioned range was clinically important for health policymakers. Decisions should be made on the basis of the patterns.
本研究旨在调查伊朗在校和大学生中不同类型不健康饮食模式的总体流行率。
在本系统评价中，主要问题的类型是关于流行率，效应量是报告的流行率及其 95%置信区间（CI）。我们使用了 PubMed、Scopus 和 Web of Science 以及 Google Scholar 和波斯语资源等数据库。使用纽卡斯尔-渥太华量表（NOS）检查表对研究进行质量评估。
本系统评价中提取的不健康饮食类型为“不吃早餐”、“快餐”、“食用氢化油”、“咸零食”、“含糖饮料”、“不吃早餐”、“晚餐不吃”、“不吃午餐”和“吃甜食”。不同类型的总体流行率范围为 0.06-0.75。对六项研究中纳入的 16321 名受试者的数据进行了分析。总体不健康饮食的流行率为 0.28（95%CI：0.23-0.33， > 99%），在校学生为 0.25（95%CI：0.20-0.31， > 99%），大学生为 0.37（95%CI：0.12-0.62， > 99%）。最常见的模式是不吃早餐，流行率为 0.39（95%CI：0.28-0.50），其次是摄入含糖饮料，流行率为 0.31（95%CI：0.20-0.43）。各模式的总体流行率范围为 0.06-0.75（所有均为随机效应）。
伊朗学生中不健康饮食的总体流行率为 28%（不同模式下为 6%-75%）。尽管对汇总证据存在不确定性，但所提到的整个范围对卫生政策制定者来说都具有重要的临床意义。应根据模式做出决策。
