NCT01104623Unknown不适用
Phase 1 Study of Vocal Acoustic Biomarkers in Attention Deficit Hyperactivity Disorder (ADHD)
适应症
试验速览
- 阶段
- 不适用
- 入组人数
- 400
- 试验地点
- 1
研究概览
简要总结
The purpose of this study is to detect specific vocal acoustic patterns in the voice of attention deficit hyperactivity disorder (ADHD) patients.
详细描述
This project aims to develop an objective diagnostic instrument for ADHD through an automatic voice-analysis system, which uses as input the natural speech of the participants. The underlying voice-analysis procedure was developed by J. Langner at Humboldt University of Berlin (Langner 2003). It ignores the semantic content of spoken words and extracts prosodic and sound features from the speech.
Aims of the study:
- deliver optimized multivariate logistic regression models of prosodic and sound properties of speech for ADHD.
- observe sensitivity and specificity of the voice-analysis procedure.
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 50 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Written informed consent.
- •Adult ADHD / Non-ADHD according to the fourth version of the Diagnostic and Statistical Manual for Mental Disorders (DSM-IV)
- •Normal vocal functioning, negative history for voice or laryngeal disorders.
- •Currently euthyroid condition; in case of past history of thyroid disease and need for current pharmacological treatment, patient needs to be on stable medication for at least 4 weeks.
排除标准
- •Exclusion of borderline and antisocial personality disorder, assessed by the German version of the SCID-II (Fydrich et al., 1997).
- •Exclusion of schizophrenia and psychotic disorders not otherwise specified.
- •Exclusion of Epilepsia.
研究者
Michael Colla
Dr.
Charite University, Berlin, Germany
研究点 (1)
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