Audiobooks for Hearing Loss App as Auditory Training
Effects of Audiobooks for Hearing Loss App as Auditory Training for Those With CI and HA Users.
1 other identifier
interventional
27
1 country
1
Brief Summary
The goal of the proposed project is to create an Audiobooks for Hearing Loss (HL) App - an audiobook App that has a wide array of user-selectable features designed to provide auditory training. The effects of the Audiobooks for Hearing Loss App as Auditory Training for those With CI and HA Users was measured with a 6-week trial of using the app and measuring changes in listener abilities and adherence to the program.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Feb 2021
Shorter than P25 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 14, 2020
CompletedFirst Posted
Study publicly available on registry
January 18, 2020
CompletedStudy Start
First participant enrolled
February 25, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 14, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
September 14, 2021
CompletedResults Posted
Study results publicly available
January 14, 2022
CompletedJanuary 14, 2022
January 1, 2022
7 months
January 14, 2020
October 15, 2021
January 10, 2022
Conditions
Outcome Measures
Primary Outcomes (1)
Audiobooks Efficacy: Change in Slope of Curve for SNR Loss Scores on a Scale/Week for Partial BKB-SIN Hearing Test
Speech in noise test; partial BKB-SIN hearing test. SNR Loss scores based on normative sample data on decibel (dB) measures. where Minimum value is 0 dB, Maximum value 15+ dB. Lower scores mean better outcome, 0-3dB = hearing normal; 3-7 dB = Mild SNR loss; 7-15 dB = Moderate SNR loss; \>15 db = Severe SNR loss. Slopes of BKB-SIN (Background Noise partial tests) were measured from the Auditory Training portion of the study: weeks 7-12. We used a smoothing method for statistical analysis: isotonic regression (isoreg(), via R). This method is the fundamental assumption that the scores of these 6 weeks will be non-increasing indicating better outcome; improved listening scores on the BKB-SIN partial tests.
6 weeks
Secondary Outcomes (2)
Audiobooks Positive Responses: Percentage of Positive Responses to Final Usability Survey Question: Would You Buy or Recommend Audiobooks for HL App as Auditory Training
6 weeks
Audiobooks Adherence: Overall Mean Score of Weekly Goals Met for HA and CI Users Using the Audiobooks for HL App as an Auditory Training Program
6 weeks
Study Arms (1)
HA and CI Users using Audiobooks for Hearing Loss for Auditory Training
OTHERstudy participants will be seen weekly for 12 weeks and will use the Audiobooks for HL App for the final 6 weeks using the App at least two hours per week on their own. The researcher will conduct 12 weekly in-home visits where the following will be done: First 6 weeks: • Partial BKB-SIN will be administered Final 6 weeks: * Partial BKB-SIN will be administered * Conduct a comprehension test. * Address any usability issues the participant brings up. * Review and set new weekly goals Final session: Conduct Final Usability survey
Interventions
Same as Arm 1
Eligibility Criteria
You may qualify if:
- \*Because of the COVID-19 Pandemic and low enrollment numbers for certain HL subgroups in the study, the effectiveness of the Audiobooks for Hearing Loss App was measured for the overall group.
- Participants had to fall into one of the following five HL subgroups: (1) Adults with HA, moderate HL (41-55 dB); (2) Adults with HA, moderately-severe to severe HL (56 to 90 dB); (3) Adults with non-recent CI, post-lingually deaf; (4) Children, ages 9+, non-recent CI, pre-lingually deaf; and (5) Adults and Children, ages 9+, recent CI, post-lingually deaf. These five subgroups span broad ranges in terms of: (1) age (adults vs. children); (2) severity of hearing loss; (3) device used (HAs vs. Cis); (4) familiarity with device (recent vs. longer-term); and (5) onset of HL (pre-lingual vs. post-lingual. The team expects the highest efficacy for children and adults with recent CI who are post-lingually deaf; the lowest efficacy for adults with HA with either moderate of severe HL; and intermediate efficacy for children with non-recent CI who are pre-lingually deaf.
- speaking English as first language,
- and being able to read at least a first-grade level.
You may not qualify if:
- no suspicions of cognitive deficits or vision impairments that would interfere with system usage or invalidate usability assessment,
- no signs of external ear disease,
- and all participants will be tested with the Expressive One-Word Picture Vocabulary Test, 4th Edition (EOWPVT-4; Brownell 2000), normed for ages of 2 and older, and are required to score in the 15th percentile or better.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- BioSpeechlead
- Oregon Health and Science Universitycollaborator
Study Sites (1)
OHSU
Portland, Oregon, 97239, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Limitations and Caveats
COVID-19 impacted enrollment causing an imbalance of subgroup numbers for comparisons, so the effectiveness of the Audiobooks was measured for the overall group. The partial BKB-SIN hearing test that was given weekly consisted of 4 lists of sentences vs. the comprehensive BKB-SIN hearing test, which is comprised of 36 lists of sentences. The smaller sample size; number of items used on the partial BKB-SIN hearing test often produced significant variability which can lead to unreliable data.
Results Point of Contact
- Title
- K. Lindaas, Principal Investigator
- Organization
- BioSpeech
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- HEALTH SERVICES RESEARCH
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
January 14, 2020
First Posted
January 18, 2020
Study Start
February 25, 2021
Primary Completion
September 14, 2021
Study Completion
September 14, 2021
Last Updated
January 14, 2022
Results First Posted
January 14, 2022
Record last verified: 2022-01
Data Sharing
- IPD Sharing
- Will not share