Age-Related Macular Degeneration, Scotopic Dysfunction, and Driving Performance in a Simulator
研究概览
地位
条件
详细说明
The specific aims of this study are as follows:
Aim 1: To examine the association between RMDA as assessed by the rod intercept time and self reported driving difficulty and experiences during night time driving.
Aim 2: To examine the association between RMDA as assessed by rod intercept time and reading performance as assessed by the MNREAD test administered under a low light level. Reading performance will be defined in terms of maximum reading speed, critical print size (i.e., the smallest print size that supports maximum reading speed), reading acuity (i.e., the smallest print size that can be just read) and the reading accessibility index (i.e., an individual's access to text over the range of print sizes found in everyday life).
研究类型
注册 (实际的)
联系人和位置
学习地点
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Alabama
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Birmingham、Alabama、美国、35294-0009
- Callahan Eye Hospital, UAB Dept of Ophthalmolog & Visual Sciences
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参与标准
资格标准
适合学习的年龄
接受健康志愿者
有资格学习的性别
取样方法
研究人群
描述
Inclusion Criteria:
- age-related macular degeneration in one or both eyes, ability to follow simple instructions, licensed to drive a vehicle, can read and speak English
Exclusion Criteria:
- diabetes, retinal or optic nerve conditions other than age-related macular degeneration, neurological conditions that impair vision
学习计划
研究是如何设计的?
设计细节
研究衡量的是什么?
主要结果指标
结果测量 |
措施说明 |
大体时间 |
|---|---|---|
|
rod intercept time
大体时间:measured once (1 day)
|
rate of rod-mediated dark adaptation
|
measured once (1 day)
|
次要结果测量
结果测量 |
措施说明 |
大体时间 |
|---|---|---|
|
severity of age-related macular degeneration
大体时间:measured once (1 day)
|
defined by grading of color fundus photos
|
measured once (1 day)
|
合作者和调查者
调查人员
- 首席研究员:MiYoung Kwon, PhD、University of Alabama at Birmingham
出版物和有用的链接
研究记录日期
研究主要日期
学习开始 (实际的)
初级完成 (实际的)
研究完成 (实际的)
研究注册日期
首次提交
首先提交符合 QC 标准的
首次发布 (实际的)
研究记录更新
最后更新发布 (实际的)
上次提交的符合 QC 标准的更新
最后验证
更多信息
与本研究相关的术语
计划个人参与者数据 (IPD)
计划共享个人参与者数据 (IPD)?
IPD 计划说明
药物和器械信息、研究文件
研究美国 FDA 监管的药品
研究美国 FDA 监管的设备产品
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