Gonete Kedir Abdela, Tariku Amare, Wami Sintayehu Daba, Akalu Temesgen Yihunie
Department of Human Nutrition, Institute of Public Health, University of Gondar, Gondar, Ethiopia.
Department of Environmental and Occupational Health, Institute of Public Health, University of Gondar, Gondar, Ethiopia.
Public Health Rev. 2020 Oct 9;41:23. doi: 10.1186/s40985-020-00137-2. eCollection 2020.
Dietary diversity is defined as the number of food groups or items consumed over a reference period, and usually, it is a problem in developing countries including Ethiopia. Inadequate dietary diversity is one of a major public health problem and can result in physical, emotional, and psychological changes among adolescents. However, studies on dietary diversity among school children were very limited. Hence, this study aimed at determining dietary diversity practices and factors among adolescents in Dembia district.
A school-based cross-sectional study was conducted from March 1 to April 15, 2017, at Dembia district, northwest Ethiopia. A total of 474 study subjects were selected using the multi-stage sampling technique. A structured and pre-tested questionnaire was used to collect the data. Dietary diversity was measured through standard tool adopted from Food and Nutrition Technical Assistance (FANTA) 2016 using the 24-h recall method. A multivariable binary logistic regression model was employed to identify factors associated with a diversified diet.
This study illustrated that 32.3% (95% CI 27.9-36.8) of the adolescents had adequate dietary diversity. Inadequate dietary diversity was significantly associated with being Muslim (AOR = 0.3; 95% CI 0.1-0.7), self-employment (AOR = 0.3; 95% CI 0.1-0.9), middle (AOR = 0.5; 95% CI 0.3-0.8) and high wealth category (AOR = 0.3; 95% CI 0.2-0.6), and underweight (AOR = 3.5; 95% CI 1.3-9.5).
The findings of this study showed that only one-third of adolescent girls have adequate dietary diversity. Low level of dietary diversification suggested points to the need for strengthening efforts targeting to improve the healthy dietary practice of adolescents by giving due attention to poor households and undernourished adolescents.
饮食多样性被定义为在一个参考时期内所消费的食物种类或项目的数量,通常在包括埃塞俄比亚在内的发展中国家是一个问题。饮食多样性不足是一个主要的公共卫生问题之一,可能导致青少年身体、情感和心理方面的变化。然而,关于学龄儿童饮食多样性的研究非常有限。因此,本研究旨在确定登比亚地区青少年的饮食多样性做法及相关因素。
2017年3月1日至4月15日在埃塞俄比亚西北部的登比亚地区开展了一项基于学校的横断面研究。使用多阶段抽样技术共选取了474名研究对象。采用一份经过结构化设计和预测试的问卷来收集数据。通过采用2016年食品和营养技术援助(FANTA)的标准工具,运用24小时回顾法来衡量饮食多样性。采用多变量二元逻辑回归模型来确定与多样化饮食相关的因素。
本研究表明,32.3%(95%置信区间27.9 - 36.8)的青少年饮食多样性充足。饮食多样性不足与穆斯林身份(调整后比值比[AOR]=0.3;95%置信区间0.1 - (此处原文有误,应为0.7))、个体经营(AOR = 0.3;95%置信区间0.1 - 0.9)、中等(AOR = 0.5;95%置信区间0.3 - 0.8)和高财富类别(AOR = 0.3;95%置信区间0.2 - 0.6)以及体重过轻(AOR = 3.5;95%置信区间1.3 - 9.5)显著相关。
本研究结果显示,只有三分之一的青少年女孩饮食多样性充足。饮食多样化水平较低表明需要加大力度,通过适当关注贫困家庭和营养不良的青少年来改善青少年的健康饮食习惯。