Survey to collect voice samples of patients and age matched healthy individuals.
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 6,000
- 试验地点
- 5
- 主要终点
- To examine linguistic and non-linguistic vocal characteristics in diseased and general population
研究概览
简要总结
The content and quality of vocal production may be a valuable marker of health information. Vocal
production, for example speech, contains rich information in both the content (linguistic) and quality (non-linguistic)
characteristics of sound information.
Previous research has used vocal samples to predict important markers of cognitive and affective state. From the
non-linguistic information of speech, including but not limited to the information about the pitch, phonemes, and
power spectrum of the vocal signal, researchers have been able to predict with high accuracy the cognitive load of
an individual at a given moment.We propose to use speech and sound data collected from mobile devices to obtain indices of mental and physical
health. We will collect prompted and free speech from a mobile application, including several different cognitive
tasks (eg. reading a sentence or passage, naming colors) and will collect demographic and questionnaire data. We
will then use a proprietary back-end analysis to extract features and correlate these features to cognitive and
affective measures.
研究设计
- 研究类型
- Observational
入排标准
- 年龄范围
- 18.00 Year(s) 至 99.00 Year(s)（—）
- 性别
- All
入选标准
- •1.All individuals over 18 years of age
- •Equal numbers of male (3,000) (subject to extension)and female (3,000)(subject to extension) participants
- •Willing and consenting participants
- •Potential participant should be able to read.
排除标准
- •1.People having speech disorder, deafness, blindness or color-blindness
- •People speaking language other than Local, Hindi or English.
结局指标
主要结局
To examine linguistic and non-linguistic vocal characteristics in diseased and general population
时间窗: As it is a survey, voice samples will be collected from the patients on mobile base app, only once, i.e. at the time of enrollment. | After that collected data will be analysed after completion of the study.
ï‚•ï€ To assess the feasibility of collecting large-scale, data-rich samples of voice and sound and of extracting linguistic and non-linguistic information from speech and sound samples recorded over a mobile device,
时间窗: As it is a survey, voice samples will be collected from the patients on mobile base app, only once, i.e. at the time of enrollment. | After that collected data will be analysed after completion of the study.
ï‚•ï€ To determine the feasibility of using extracted information to predict demographic (eg. age, gender) and health measures.
时间窗: As it is a survey, voice samples will be collected from the patients on mobile base app, only once, i.e. at the time of enrollment. | After that collected data will be analysed after completion of the study.
次要结局
- ï‚•ï€ To assess the feasibility of collecting large-scale, data-rich samples of voice and sound and of extracting linguistic and non-linguistic information from speech and sound samples recorded over a mobile device,(ï‚•ï€ To determine the feasibility of using extracted information to predict demographic (eg. age, gender) and health measures.)