适应性设施和响应时间在计算机任务之前和之后在年轻成年人中持续时间不同
Asha Kaliugavaradhan1, Dharani Ramamurthy1
1SRM Institute of Science & Technology, IN.
The British and Irish orthoptic journal
|October 23, 2023
概括
电脑工作显著减少了在住宿设施附近的时间,并在一个小时后延迟了年轻人的负面反应时间. 这项研究强调了长时间使用屏幕可能造成的视觉疲劳.
科学领域:
- 眼科医生 眼科 眼科
- 视光学测量 视光学测量 视光学测量
- 视觉科学科学 视觉科学
背景情况:
- 长时间使用电脑在年轻人中很普遍.
- 数字眼疲劳和视力疲劳是常见的投诉.
- 了解对适应性功能的影响对于视力健康至关重要.
研究的目的:
- 调查30分钟和1小时的电脑工作对年轻成年人附近的住宿设施和响应时间的影响.
- 量化对近距离数字任务后专注能力的变化.
主要方法:
- 50名年轻成年人 (平均年龄为20.68岁) 通过在40厘米处使用±2.00二光度球 (DS) 进行了单眼近住宿设施测试.
- 测量包括每分钟的循环,正反应时间 (适应刺激) 和负反应时间 (适应放松).
- 任务前后的数据被视频录制和分析.
主要成果:
- 靠近住宿设施的数量在1小时的电脑工作后显著下降 (p = 0.01).
- 负反应时间 (适应放松) 在计算机工作1小时后显著延迟 (p = 0.03).
- 经过30分钟的计算机工作后,没有观察到适应性设施或响应时间的显著变化.
结论:
- 一个小时的电脑工作损害了在住宿设施附近的环境,并减缓了年轻人的住宿放松.
- 这些发现表明,长时间接触数字屏幕可能会对视觉性能产生负面影响.
- 进一步的研究可能会探索减轻这些影响的干预措施.
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