Increased Prevalence of Myopia in a Ophthalmologic Hospital in Goiânia - Goiás
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 16,971
- 主要终点
- Analisys of the percentage of patients with myopia in an ophthalmologic hospital in Goiânia - Goiás based on two prevalence studies made in the same hospital in different periods of time.
研究概览
简要总结
The purpose of this study was to evaluate the increased prevalence of myopia among patients in different periods in an ophthalmologic hospital in Goiania. There has been an increase of myopia prevalence around the world especially in some Asian countries. The investigators intend to analyze if this growing tendency is also present in our hospital, and if it exist how much is this growth.
详细描述
There were compared data collected in two scientific studies carried out in the same ophthalmologic hospital in different periods of time, they evaluated among other factors, the refractive errors of the participants, from this data there were compared the percentage of patients with myopia between the two studies. And analysed how much was the grown of myopia
研究设计
- 研究类型
- Observational
- 时间视角
- Retrospective
入排标准
- 年龄范围
- 2 Years 至 40 Years（Child, Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patients between 2 and 20 years assessment of Project "Olhar Brasil"
- •Patients between 2 and 40 years assessment of Project "Boa visão"
排除标准
- •The patients wasn't assessment of Project "Olhar Brasil"
- •The patients wasn't assessment of Project "Boa Visão"
结局指标
主要结局
Analisys of the percentage of patients with myopia in an ophthalmologic hospital in Goiânia - Goiás based on two prevalence studies made in the same hospital in different periods of time.
时间窗: up to 2 months
Comparison of the prevalence of myopia from data collected in two scientific studies carried out in the same ophthalmologic hospital in different periods of time, that evaluated among other factors the refractive errors of the participants. In the first study were examined 16.806 students from municipal schools of Goiania during the period October 1995 to December 2000. In the second study there were selected 165 children from 2 to 14 years old who were referred to the Institute of Goiânia eyes, by the "Projeto Boa Visão" within the school environment. The "Projeto Boa Visão" aims to identify vision problems related to refraction.
次要结局
未报告次要终点