Fomby Paula, Goode Joshua A, Truong-Vu Kim-Phuong, Mollborn Stefanie
University of Michigan, Ann Arbor.
University of Colorado, Boulder.
Youth Soc. 2021 May 1;53(4):585-609. doi: 10.1177/0044118x19868365. Epub 2019 Aug 13.
The advent of internet-enabled mobile digital devices has transformed US adolescent technology use over the last decade, yet little is known about how these changes map onto other health-related behaviors. We provide a national profile of how contemporary technology use fits into adolescents' daily health lifestyles compared to the previous generation, with particular attention to whether and for whom technology use displaces time spent in sleep or physical activity. Time diaries were collected from 11-17 year olds in 2002-03 (N=1,139) and 2014-16 (N=527) through the US Panel Study of Income Dynamics Child Development Supplement. Contemporary adolescents spent 40 minutes more per week in technology-focused activities, but their composition was more varied compared to the earlier cohort. Contemporary technology use was predictive of less time in physical activity, and adolescents engaged in frequent video game play spent less time in physical activity compared to peers with other technology use profiles.
在过去十年中，具备上网功能的移动数字设备的出现改变了美国青少年使用技术的方式，但对于这些变化如何映射到其他与健康相关的行为上，我们却知之甚少。与上一代相比，我们提供了一份关于当代技术使用如何融入青少年日常健康生活方式的全国性概况，特别关注技术使用是否以及对谁而言取代了用于睡眠或体育活动的时间。通过美国收入动态调查儿童发展补充面板研究，收集了2002 - 2003年（N = 1139）和2014 - 2016年（N = 527）11至17岁青少年的时间日记。当代青少年每周花在以技术为重点的活动上的时间多了40分钟，但与早期队列相比，他们的活动构成更加多样化。当代技术使用预示着体育活动时间减少，与具有其他技术使用模式的同龄人相比，经常玩电子游戏的青少年体育活动时间更少。
