摘要
目的 了解初中生电子产品的使用行为及健康影响,以期为初中生身心健康提出合理使用电子产品的建议.方法 采用整群抽样的方法对730名初中生开展现状调查.结果 初中生常用的电子产品是平板电脑(69.32%)和手机(57.12%);主要使用电子产品进行上网学习(89.18%)和查找与学习有关的资料(86.03%);有 81.51%的同学自述能控制使用时间、不沉迷,有61.10%的同学在使用时开启青少年模式.自述因使用电子产品造成的不良健康影响方面,以"长时间上网导致视力下降或眼酸、眼干涩"居首(58.77%);有192位同学(26.30%)自述对电子产品非常依赖或比较依赖.是否开启青少年模式、对电子产品依赖程度、视屏距离等是使用电子产品而产生不良健康反应的影响因素.结论 长期连续使用电子产品对初中生会造成一定的生理和心理健康影响,需对初中生合理使用电子产品的知识、态度和行为等方面采取有效的干预措施.
Abstract
Objective To understand the usage behavior and health impact of electronic products among junior high school students,in order to provide suggestions for the rational use of electronic products for their physical and mental health.Method A cross-sectional study was conducted among 730 junior high school students using cluster sampling method.Results The electronic products commonly used by middle school students were tablets(69.32%)and mobile phones(57.12%);mainly using electronic products for online learning(89.18%)and searching for learning related materials(86.03%);81.51%of students reported being able to control their usage time and not becoming addicted,while 61.10%of students turned on teenage mode while using it.In term of the adverse health effects caused by the use of electronic products,"prolonged internet use leading to decreased vision,eye soreness,and dryness"ranked first(58.77%);192 students(26.30%)reported being very or relatively dependent on electronic products.Factors such as whether to activate adolescent mode,dependence on electronic products,and video distance are the factors that lead to adverse health reactions when using electronic products.Conclusion Long term continuous use of electronic products can have certain physiological and psychological health effects on middle school students,and effective intervention measures should be taken for their knowledge,attitude,and behavior in the rational use of electronic products.
基金项目
健康上海行动专项(2022-2024)(JKSH2X-2022-01)
国家科技期刊平台
NSTL
万方数据