NCT01846078已完成不适用
Accuracy of Holladay 2 Formula Using IOLMaster Parameters in the Absence of Lens Thickness
适应症
干预措施
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 143
- 试验地点
- 1
- 主要终点
- mean absolute error of Holladay2 formula
研究概览
简要总结
Hypothesis: Holladay 2 formula is still accurate even used without lens thickness data.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Diagnostic
- 盲法
- None
入排标准
- 年龄范围
- 44 Years 至 89 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •patients with cataract
排除标准
- •previous ocular diseases
- •previous ocular surgery
研究组 & 干预措施
Mean absolute errors, median absolute errors
Experimental
干预措施: optical biometric measurement (IOLMaster) (Device)
结局指标
主要结局
mean absolute error of Holladay2 formula
时间窗: 6 months
IOLMaster version 5.4 was used to measure the patients' optical biometry by non contact technique.
次要结局
未报告次要终点
研究者
Sabong Srivannaboon
Professor Sabong Srivannaboon
Mahidol University
研究点 (1)
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