Strengthening the Ear-to-brain Connection in Older Adults With Hearing Loss Through Engaging Web-based Gamified Auditory-cognitive Dual-task Training: a Randomized Controlled Trial
试验速览
- 阶段
- 不适用
- 状态
- 尚未招募
- 入组人数
- 164
- 主要终点
- Hearing Handicap Inventory for the Elderly
研究概览
简要总结
Abstract Objectives To assess the effectiveness of a web-based gamified auditory-cognitive dual-task training (ACDT) in improving the everyday listening abilities of older adults with hearing loss (HL), including speech perception performance, cognition, and self-reported hearing.
Hypothesis to be tested ACDT participants will show significantly greater improvements in 1) self-reported hearing; 2) speech perception-in-noise; 3) attention; 4) reasoning; and 5) dual-task of listening and working memory compared to the control group at week 6, immediately post-intervention, and week 24.
Design and subjects A prospective, single-blinded, two-arm parallel randomized controlled trial with individual semi-structured interviews. 164 Chinese adults aged 60 years or older, who speak Cantonese or Putonghua, and have mild-to-moderate HL with a pure-tone average of 20-50 dB across octave frequencies 0.5 to 4kHz in both ears.
Study instruments A web-based gamified auditory-cognitive dual-task training. Interventions This is a 12-week program conducted five times a week, with each session lasting 60 minutes, following a sequential dual-task training design. Each session includes auditory training in speech-in-noise, rapid speech, and competing speaker, and cognitive training focusing on executive function, perceptual-motor ability, memory, and complex attention.
Main outcome measures Self-reported hearing (untrained); Speech perception in noise (trained), attention in listening and sustained selective attention (trained), reasoning (trained), and dual-task of listening and working memory; complex span working memory (trained).
Data analysis Descriptive statistics, an independent sample t-test or chi square test, generalized estimating equation and thematic analysis will be used.
Expected results ACDT significantly improves the everyday listening abilities of older adults with HL.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Supportive Care
- 盲法
- Double (Investigator, Outcomes Assessor)
入排标准
- 年龄范围
- 60 Years 至 —(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Ethnic Chinese aged 60 years and above, who speak Cantonese or Putonghua;
- •Mild-to-moderate peripheral hearing loss diagnosed by a pure-tone average of 20-50 dB across octave frequencies of 0.5-4kHz in both ears;
- •Not using hearing aids;
- •Sensorineural hearing loss (defined as an air-bone gap across 0.5, 1, and 2 kHz<15 dB); and 5) No cognitive impairment [score of ≦2 on the 5-item Abbreviated Memory Inventory for the Chinese (AMIC)].
排除标准
- •Previously took part in a training intervention study;
- •Diagnosed with a major neurocognitive disorder;
- •A history of symptomatic stroke or other disease of the central nervous system; speech/ language disorders;
- •A serious medical or psychiatric illness (e.g., severe depression, schizophrenia, bi-polar disorder) or a visual impairment that would interfere with engaging in web-based training.
结局指标
主要结局
Hearing Handicap Inventory for the Elderly
时间窗: at week 6, immediately post-intervention (week 12), and week 24
will be measured using the Chinese Hearing Handicap Inventory for the Elderly (HHIE), which is a 25-item validated questionnaire that quantifies the emotional and social/situational effects of self-perceived hearing impairment to quantify hearing-related quality of life.
次要结局
- The Cantonese Hearing in Noise Test(at week 6, immediately post-intervention (week 12), and week 24)
- The Chinese Auditory Verbal Learning Test(at week 6, immediately post-intervention (week 12), and week 24)
- The Chinese Trial Making Test Part A& B(at week 6, immediately post-intervention (week 12), and week 24)
- Dual task of listening and working memory(at week 6, immediately post-intervention (week 12), and week 24)
