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目的了解芜湖市弋江区学龄前儿童电子视屏接触状况及其相关影响因素,为制定学龄前儿童预防干预措施提供参考。方法通过随机抽样的方法,对弋江区1 911名在园学龄前儿童开展电子屏幕接触状况调查。结果学龄前儿童平均每日电子屏幕接触时间为(2.45±1.85)h,每日平均视屏暴露时间2 h及以上的儿童占52.07%,不同类型视屏每天平均接触时间从高到低依次为电视(1.61±1.12)h、手机(0.35±0.57)h、平板(0.28±0.67)h及电脑(0.14±0.42)h;多因素分析显示,女童(OR=0.789)、妈妈年龄40岁及以上(OR=0.478)及妈妈文化程度高中及以上(OR=0.652)是学龄前儿童电子屏幕接触暴露过度的保护性因素。结论学龄前儿童电子屏幕接触现象普遍,预防干预措施的制定与实施应考虑母亲的年龄及文化程度特征。
Objective To understand the electronic screen contact status of preschool children in Yijiang District, Wuhu City and its related factors, and to provide reference for the development of preventive measures for preschool children. Methods A total of 1 911 preschool-aged children in Yijiang district were surveyed by random sampling method. Results The average daily electronic screen contact time of preschool children was (2.45 ± 1.85) h and the daily average screen exposure time was 52.07% (2.07%). The average daily exposure time of different types of screens was TV (OR = 0.789), mom’s age was 40 years old and older (OR = 0.789), OR (1.61 ± 1.12) h, cell phone was 0.35 ± 0.57 and h (0.28 ± 0.67) = 0.478) and high school education level (OR = 0.652) were the protective factors of excessive exposure of preschool children to electronic screen. Conclusions The phenomenon of electronic screen contact among preschool children is common. The formulation and implementation of preventive interventions should take into account the age and educational level of the mother.