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在一项基于美国人口的队列研究中,从童年后期到青春期的屏幕使用轨迹的识别和描述
Iris Yuefan Shao1, Joanne Yang1, Kyle T Ganson2
1Department of Pediatrics, University of California, San Francisco, San Francisco, CA, USA.
Preventive medicine reports
|September 28, 2023
概括
青少年的屏幕时间轨迹显示出不同的群体,其中一个群体显示出与少数群体地位和童年歧视有关的大幅增加. 了解这些模式对于解决健康差异至关重要.
科学领域:
- 儿童和青少年健康 儿童和青少年健康
- 心理健康研究 心理健康研究
- 卫生社会学 卫生社会学
背景情况:
- 屏幕使用是儿童和青少年不良健康结果的重要风险因素.
- 在青少年屏幕使用模式中存在持续的种族/民族差异.
- 有限的研究已经描述了从童年到青春期的纵向屏幕使用轨迹.
研究的目的:
- 识别和描述从童年到青春期具有相似纵向屏幕使用模式的青少年子组.
- 检查这些已识别的小组内的社会人口统计,家庭和歧视经验.
主要方法:
- 利用了青少年大脑认知发展研究 (2016-2021) 的数据.
- 采用增长混合模型来识别不同的屏幕使用轨迹.
- 评估每个子组的社会人口统计学,家庭和感知歧视因素.
主要成果:
- 确定了两个主要的屏幕使用轨迹:"急剧增加"组 (N=1333) 和"逐渐增加"组 (N=10336).
- "急剧增长"群体中种族/民族少数群体的比例更高 (70%与45%相比).
- "急剧增加"组中的个人报告说,他们在童年时感知到更高水平的种族主义和歧视.
结论:
- 在青少年中存在明显的纵向屏幕使用轨迹.
- 种族/少数民族青少年在"大幅增加"的屏幕使用群体中占有不成比例的比例.
- 童年歧视经历可能与青春期的加速屏幕使用轨迹有关,突出了潜在的健康差异.
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