使用optonet计算机视觉图表测量远距离视觉敏度的标准化:一个多中心研究
Caridad Galindo-Romero1, Jose A López-López2, Diego García-Ayuso1
1Grupo de Investigación Optometría Clínica y Experimental, Facultad de Óptica y Optometría, Universidad de Murcia, Murcia, Spain; Grupo de Investigación Oftalmología Experimental, Departamento de Oftalmología, Optometría, Otorrinolaringología y Anatomía Patológica, Facultad de Medicina, Universidad de Murcia, Instituto Murciano de Investigación Biosanitaria Pascual Parrilla-IMIB, Murcia, Spain.
Journal of optometry
|December 30, 2025
概括
来自Optonet Vision Unit (OVU) 的计算机化远视敏度 (VA) 图表显示出有希望的可重复性和有效性. 这项研究突出了OVUU的重点.
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:
- 计算机化视觉敏度 (VA) 图表为标准化眼科检查提供了潜在的可能性.
- 评估新的数字视力测试工具的可靠性和有效性对于临床采用至关重要.
- 持续专业发展 (CPD) 计划可以提高临床实践中的研究理解.
研究的目的:
- 评估Optonet视觉单元 (OVU) 计算机化距离VA图的可重复性和有效性.
- 通过CPD程序在模拟现实临床场景的条件下评估性能.
- 为了确定OVU软件用于距离VA测量的可靠性.
主要方法:
- 这是一项多中心研究,涉及481名年龄在7岁至88岁之间的参与者.
- 测量VA的距离使用五种不同的OVU计算机图表 (斯隆,英国,数字,兰道尔特C,破戒).
- 通过两次连续测量 (TCM) 和测试-重试测量 (TRT) 来评估可重复性,并使用95%的一致限度 (LOA) 和ICC.分析.
主要成果:
- 对于TCM (ICC ≥0.968,95%LOA ±0.071logMAR) 和TRT (ICC ≥0.957,95%LOA ±0.09logMAR) 发现了非常好的相关性.
- 测量之间的平均差异接近0.00 logMAR,表明高精度.
- 在不同类型的VA图表之间观察到统计学上显著的差异,平均差异的变化.
结论:
- 该OVU软件证明了对距离VA测量有希望的可靠性和可重复性.
- 这些发现支持OVU在临床实践和研究环境中的潜在扩展.
- 在线CPD课程是有效的提高统计和研究的理解,桥梁临床实践和研究.
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