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| ID | Type | Description | Link |
|---|---|---|---|
| Xue Ke Dai Tou Ren-02-22 | Registry Identifier | Beijing Tongren Hospital | |
| Xue Ke Dai Tou Ren-02-22 | Other Identifier | Beijing Tongren Hospital |
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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.
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.
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Comprehensive intervention model | Other | A dry eye intervention strategy: including health education, the use of eye drops, and regular review. |
| Measure | Description | Time Frame |
|---|---|---|
| Incidence of Dry eye | 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 | two years |
| Measure | Description | Time Frame |
|---|---|---|
| Prevalence of Dry Eye | The prevalence of dry eye is the secondary outcome. The prevalence will be defined as number of dry eye cases, divided by total participants. Dry eye will be measured relying on questionnaire and tear break-up time examination. | one year |
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Inclusion Criteria:
Exclusion Criteria:
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This is a population-based study. Study population are residents (adults aged above 18) of sampled communities.
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Beijing | Beijing | Beijing Municipality | 100005 | China |
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| ID | Term |
|---|---|
| D015352 | Dry Eye Syndromes |
| ID | Term |
|---|---|
| D007766 | Lacrimal Apparatus Diseases |
| D005128 | Eye Diseases |
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Tears