理想的照明水平能否提高视觉功能和视觉舒适度,使有视力低下的学龄儿童有所改善?
Pui Theng Yong1, Zainora Mohammed1, Norliza Mohamad Fadzil1
1Centre for Rehabilitation and Special Needs Study, Faculty of Health Sciences, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia.
PloS one
|September 19, 2024
概括
对于视力低下的学龄儿童来说,最佳的照明可以改善视觉功能和舒适度. 建议至少600卢克斯的照明,以获得最大的视觉性能和舒适度.
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 视觉科学 视觉科学
背景情况:
- 照明修改是低视力的常见干预措施.
- 了解最佳照明对于提高视觉功能和视力受损儿童的舒适度至关重要.
研究的目的:
- 为了确定视觉功能和舒适度的最佳照明水平,在有视力低下的学童中.
- 探索照明水平与视觉性能和舒适度之间的关系.
主要方法:
- 一项涉及马来西亚一所特殊教育学校42名视力低下的学童的横截面研究.
- 在五个照明级别 (1252000 lux) 中评估视觉敏度,对比度灵敏度和阅读速度.
- 视觉舒适性在每个照明水平上使用验证的问卷进行评估.
主要成果:
- 视觉敏度,对比度灵敏度,阅读速度和视觉舒适度随着照明增加而显著改善 (p<0.05).
- 视觉功能,阅读速度和舒适度的最佳照明范围在276.67至701.59卢克斯之间.
- 建议至少600卢克斯的照明,以获得最大的视觉功能和舒适性.
结论:
- 增加照明水平可以提高视觉功能,提高阅读速度,以及低视力学童的视觉舒适度.
- 视觉舒适与视觉功能有很大关系.
- 在这个人群中,建议至少600卢克斯以获得最佳的视觉结果.
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