The Beijing Adult Dry Eye Cohort Study
试验速览
- 阶段
- 不适用
- 状态
- 进行中（未招募）
- 发起方
- 入组人数
- 1,200
- 试验地点
- 1
- 主要终点
- Incidence of Dry eye
研究概览
简要总结
To investigate the prevalence of dry eye in adults in Beijing, and explore the extremely dangerous factors of dry eye in adults in Beijing through two years follow-up, and establish a prediction model of dry eye; On this basis, the prevention and treatment strategy of dry eye disease suitable for Chinese people is put forward, and its actual effect is verified.
详细描述
Specifically, it is planned to carry out cluster random sampling in Jianguomen community, Yongdingmenwai community, and Jiaodaokou community in Dongcheng District, Beijing, and select adults over the age of 18 to enter the queue for observation; In order to ensure the accuracy of the prevalence survey, people with mobility difficulties or mental problems are not excluded. The subjects will be examined by ophthalmology and OSDI questionnaire to determine whether these people have dry eyes. Then the prevalence of dry eye would be expolored. Then through one-year and two-year follow-up, the incidence would be explored.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Aged 18 or above, resident population of sample community, able to complete dry eye examination, informed consent signed
排除标准
- •Mental illness, mobility difficulties, can not participate in follow-up
结局指标
主要结局
Incidence of Dry eye
时间窗: two years
The incidence of dry eye is the primary outcome, and will be calculated by number of newly developed dry eye cases divided by total number of those who didn\'t have dry eye in last year. The presence of dry eye will be measured relying on the following examinations: questionnaire, tear break-up time examination
次要结局
- Prevalence of Dry Eye(one year)
研究者
Ying Jie, MD
Prof
Beijing Tongren Hospital