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在线圆形对比度的可重复性与标准自动化对比度相比
Joshua Meyerov1, Yang Chen2, Lazar Busija2,3
1Department of Ophthalmology, The Alfred Hospital, Alfred Health.
Journal of glaucoma
|April 10, 2024
概括
在线圆形对比周边测试 (OCCP) 提供可靠的视野测试,可与标准自动化周边测试 (SAP) 相比,无需额外的硬件. 这种青光眼查工具有望在疾病监测中得到广泛使用.
科学领域:
- 眼科医生 眼科 眼科
- 医疗技术 医疗技术 医学技术
背景情况:
- 标准自动周边测量 (SAP) 是目前视觉场测试的黄金标准.
- 需要可访问和可靠的视野评估工具来进行青光眼查和监测.
研究的目的:
- 与SAP相比,评估在线圆形对比度 (OCCP) 的可重复性.
- 评估OCCP在18周内正常参与者和患有稳定青光瘤的患者中的可靠性.
主要方法:
- 36名参与者 (13名正常患者,23名青光眼患者) 在18周内接受了重复的OCCP和SAP测试.
- 两种方法的全球周边指数被用于短期和中期可重复性的比较.
- 分析了测试-复试和测试间的类内相关系数 (ICC).
主要成果:
- 在基线和18周,OCCP展示了与SAP可比的优秀测试-重试ICC.
- 对于任何一种方法,随着时间的推移都没有观察到视野指数的统计学意义上的变化.
- 与SAP相比,OCCP的测试速度更快,错误阴性反应和固定损失明显减少.
结论:
- 在线圆形对比周边测量 (OCCP) 提供可靠的视野评估,与SAP可比.
- OCCP不需要额外的硬件,使其适用于任何计算机或平板电脑.
- OCCP对眼查和监测有潜力,可能扩大对护理的准入.
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