NCT01187251已完成不适用
Incidence of Tinnitus Amongst Teenagers and Young Adults mp3 Users
Faculdade de Medicina de Valenca2 个研究点 分布在 1 个国家目标入组 100 人开始时间: 2009年8月最近更新:
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 100
- 试验地点
- 2
研究概览
简要总结
The aim of this study is to compare the incidence of tinnitus between mp3 users and non-users, aged between 15 and 30 years old. 100 patients will be recruited in Valença secondary schools. High frequency audiometry and otoacoustic emissions will be performed.Tinnitus patients will complete the Tinnitus Handicap Inventory questionnaire.
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
- 15 Years 至 30 Years（Child, Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •15 to 30 years old
- •A-n tympanogram
排除标准
- •muscular tinnitus
- •vascular tinnitus
- •somatosensorial tinnitus
- •concomitant TMJ disorders
- •external and middle ear diseases
- •professional or recreative exposure to other noise sources other than mp3 players
研究者
研究点 (2)
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