Efficacy of Auditory Training using Sentences in Noise for Hearing Aid Users

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Purpose: This study aimed to explore the impact of web-based auditory training on speech perception in noise and cognitive-communication abilities in elderly individuals wearing hearing aids. The focus was on addressing communication difficulties commonly experienced by this demographic.Methods: Twenty participants, with over 6 months of hearing aid use, were divided into a training group (undergoing 8 weeks of weekly 60-minute web-based auditory training) and a non-training group. The training program included tasks like listening to sentences in noise, short and long stories, sentence arrangement, and crossword quizzes. Various assessments, such as Korean Repeat and Recall Test and Brief test Cognitive-Communication Disorders evaluations, were conducted before and after training. The Korean version of Montreal Cognitive Assessment test served as a prescreening measure for cognitive impairments.Results: Significant improvements were observed in the training group’s speech perception in noise, recall, and cognitive-communicative abilities post-training. Conversely, the non-training group showed no statistically significant differences.Conclusion: The findings suggest that web-based auditory training holds promise for enhancing cognition and communication in elderly hearing aid users. Future studies could further explore the comparative effectiveness of auditory training by categorizing participants into face-to-face, remote, and hybrid groups. This research contributes valuable insights into addressing communication challenges in the aging population through innovative training methods.

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A Study on Improving Speech Perception in Noise and Cognitive-Communication Abilities in Elderly Individuals Wearing Hearing Aids through Web-Based Auditory Training

Chung,

Bahng

2024

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“…국내에서의 청능훈련 연구를 살펴보면 청능훈련 후 소음 하 어음인지력의 증가 (Kim & Bahng, 2017), 작업기억력의 증 가 (Kang et al, 2020), 보청기 만족도의 향상 (Jo et al, 2013) 이 된다고 보고하였다. 또한 청능훈련의 방법으로는 소음하 문 장 듣기 (Yeo et al, 2014), 짧은 이야기 듣기 (Lim & Bahng, 2016), 긴 이야기 듣기 (Kim & Bahng, 2017)…”

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Enhancing Communication Ability in Hearing Aid Users: Preliminary Case Study of A Hybrid Auditory Training Approach

Shin,

Cho,

Lee

et al. 2024

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Auditory training programs aim to improve speech perception and communication skills in hearing aid users. Despite the effectiveness of traditional face-to-face training, logistical challenges hinder its widespread adoption. To overcome these barriers, hybrid auditory training, integrating face-to-face and self-administered sessions at home, has emerged as a potential solution. This study evaluates the efficacy of a hybrid auditory training program in enhancing communication abilities among hearing aid users. Six participants engaged in a 10-session hybrid auditory training program, comprising five face-to-face sessions conducted by professionals and five self-administered sessions at home, either independently or with family members. Training activities focused on listening to sentences with and without noise, and one and two-syllable words in noise-free conditions. Standardized assessments, including the Korean version of the matrix test, modified client-oriented scale inventory, and International Outcome Inventory-Alternative Interventions, were utilized to assess speech perception, and self-reported communication abilities. Pre- and post-training assessments demonstrated significant enhancements in speech perception in noise across various signal-to-noise ratios (0-, 5-, and 10-dB signal to noise ratio). Participants reported a slight improvement in communication ability and expressed satisfaction with their participation. The study suggests that hybrid auditory training effectively enhances communication abilities in hearing aid users, akin to traditional face-to-face methods. The hybrid approach offers flexibility and accessibility, addressing logistical challenges. Further research should explore and compare various auditory training modalities to develop tailored interventions for individuals with hearing impairments.

“…또한 많은 연구에는 경도인지 장애, 치매를 일으킬 수 있 는 위험 요소로 보고하여 많은 사람들이 청력손실에 대하여 관 심을 갖고 있다 (Blustein et al, 2023). (Baek & Lee, 2016;Kang et al, 2020;Kim & Bahng, 2017;Lim & Bahng, 2016;Yeo et al, 2014)…”

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Research on Effective Methodology for Hearing Impairment Rehabilitation; Based on a Diary Study for Elderly OnlineAuditory Training

Kim,

Bahng

2023

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This study analyzes the utilization of online-based auditory training content by individuals aged 70 and above, who are the primary users of auditory training programs. Additionally, we explore effective methodologies for online-based auditory training programs by investigating the impact of differences in auditory training content on training outcomes. Two elderly individuals, one female and one male, wearing hearing aids, participated in this study. We assessed speech perception in noise at 5 dB SNR before and after auditory training. They completed a listening effort questionnaire and attended a total of 20 auditory training sessions over 7 weeks. During the training period, they maintained a “training diary” three times a week. We conducted interviews with the two audiologists who provided auditory training to objectively analyze the diary survey results. Both hearing aid users demonstrated improved speech perception in noise scores and reduced listening effort. The analysis of auditory training experiences categorized them into three types: ‘emotion-stimulating,’ ‘information-generating,’ and ‘participatory.’ These categories informed the development of strategies for online auditory training content, including: 1) personalized auditory training content using artificial intelligence, 2) integration of auditory training into senior education programs, and 3) creation of interactive online auditory rehabilitation content using bidirectional technology. The study emphasizes the need for continuous development of interactive content tailored to the demographic and lifestyle characteristics of the participants. In the context of online-based auditory training, individualized programs, such as group training and professional-led programs, are essential. Further studies are required to determine whether training outcomes can be enhanced through experience-based content.