屏幕使用时间与美国青少年健康状况之间的关联
Benjamin Zablotsky1, Amanda E Ng2, Lindsey I Black2
1National Center for Health Statistics, Centers for Disease Control and Prevention, 3311 Toledo Rd, Hyattsville, MD 20782 (bzablotsky@cdc.gov).
Preventing chronic disease
|July 10, 2025
概括
青少年每天花费大量的屏幕时间与身体活动,睡眠,心理健康和社会支持不足有关. 这项研究使用了来自国家健康访谈调查-青少年的自我报告数据来探索这些关联.
科学领域:
- 公共卫生 公共卫生
- 青少年健康 青少年健康
- 数字健康数字健康
背景情况:
- 屏幕时间和青少年健康结果之间存在确定的关联.
- 以前的研究通常依赖于父母报告的数据,可能引入偏见.
- 需要对青少年屏幕使用和健康进行全国代表性的及时数据.
研究的目的:
- 检查日常高额非学业屏幕时间和青少年不良健康结果之间的关联.
- 直接从青少年那里利用自我报告的数据来获得更准确的见解.
- 为了解决当前对屏幕时间对青少年幸福感的影响理解的差距.
主要方法:
- 利用了2021-2023年国家健康访谈调查-青少年 (NHIS-Teen) 的数据.
- 包括12至17岁的青少年,收集自我报告的健康信息.
- 定义高屏幕时间为每天4个小时或更长的非学业屏幕使用时间.
主要成果:
- 较高的非学业屏幕使用与不频繁的体力活动和力量训练有关.
- 增加屏幕时间与睡眠质量不佳相关,包括不经常得到充分的休息和不规则的睡眠习惯.
- 过多的屏幕时间的青少年报告说,他们更担心体重,抑郁和焦虑症状,感知到的社会和同伴支持也更低.
结论:
- 自我报告的数据证实了大量屏幕时间和青少年不良健康结果之间的关联.
- 调查结果强调了需要采取干预措施来解决青少年过度使用屏幕的问题.
- 未来的研究应该探索屏幕上的内容和交互类型以及它们对健康的具体影响.
相关概念视频
Insufficient Sleep and Sleep Deprivation
222
Insufficient sleep refers to not getting the recommended amount of sleep for optimal functioning, even if it's just slightly less than needed. Sleep insufficiency may occur due to lifestyle choices, such as staying up late for social events or work, resulting in routinely getting less sleep than required. For example, consistently sleeping 6 hours when the body needs 7-9 hours can lead to cumulative effects on health and well-being.
Sleep deprivation is a more severe form of sleep loss...
Sleep deprivation is a more severe form of sleep loss...
222
Stress Prevention and Stress Management Techniques IV
64
Stress often leads to unhealthy habits like smoking, excessive drinking, and overeating, which offer short-term relief but ultimately increase long-term health risks. These behaviors create a cycle that temporarily lowers stress levels but can result in severe long-term health consequences. Breaking these habits is essential to reduce the risk of chronic diseases and improve overall well-being. Three primary changes that support better health include quitting smoking, reducing alcohol intake,...
64
Lifestyle Factors and Health
130
Lifestyle factors play a critical role in maintaining overall health and preventing chronic diseases. Key elements, such as regular physical activity, a nutritious diet, and abstinence from smoking, can significantly enhance physical, mental, and emotional well-being while reducing the risk of several life-threatening conditions.
Benefits of Physical Activity
Physical activity, whether through structured exercise or casual activities like walking, biking, or dancing, is a cornerstone of a...
Benefits of Physical Activity
Physical activity, whether through structured exercise or casual activities like walking, biking, or dancing, is a cornerstone of a...
130
Influence of Parents and Peers on Identity
138
Adolescence is a pivotal period of identity formation, during which individuals begin to answer questions central to their sense of self, such as "Who am I?" and "Who do I hope to become?" Both parents and peers play critical roles in guiding adolescents through this complex developmental phase.
Parental Influence on Identity Development
Parents serve as primary guides and managers in an adolescent's life, offering support instrumental in decision-making and personal growth....
Parental Influence on Identity Development
Parents serve as primary guides and managers in an adolescent's life, offering support instrumental in decision-making and personal growth....
138
Substance Use Disorders Affecting Sleep
225
Substance use disorders involve a pattern of using drugs more extensively than intended and continuing use despite harmful consequences. This includes legal substances like alcohol and nicotine, as well as illegal drugs. These disorders often involve both physical and psychological dependence, reflecting compulsive use of substances that significantly alter thoughts, feelings, and behaviors, contributing to a major public health issue.
Understanding the concepts of physical dependence,...
Understanding the concepts of physical dependence,...
225
Self-Evaluation: Self-Enhancement and Self-Verification
5.4K
Social psychologists have documented that feeling good about ourselves and maintaining positive self-esteem is a powerful motivator of human behavior (Tavris & Aronson, 2008). In the United States, members of the predominant culture typically think very highly of themselves and view themselves as good people who are above average on many desirable traits (Ehrlinger, Gilovich, & Ross, 2005). Often, our behavior, attitudes, and beliefs are affected when we experience a threat to our...
5.4K


