Impacts of Training on Effortful Listening

Early Phase 1

Completed

• Conditions: Training Group

• Registration Number: NCT04921267
• Lead Sponsor: Kansas State University

Brief Summary

Human listeners will hear speech masked by single-talker speech before and after auditory training.

Detailed Description

Human listeners will hear speech masked by single-talker speech before and after auditory training. Training-related changes in EEG dynamics and behavioral measures of accuracy and effort will be assessed.

Study Timeline

• Study Start: 2019-10-10
• Study First Submitted: 2020-03-11
• Primary Completion: 2020-05-31
• Study Completion: 2020-05-31
• Status Verified: 2021-06
• Study First Submitted QC: 2021-06-01
• Last Update Submitted: 2021-06-01
• Study First Posted: 2021-06-10
• Last Update Posted: 2021-06-10

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 87

Inclusion Criteria

• normal hearing

Exclusion Criteria

• hearing loss

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Primary Outcome Measures

Name	Time	Method
pretest EEG alpha power	one day before training	power in the alpha-band
posttest EEG alpha power	one day after training	power in the alpha-band
pretest accuracy	one day before training	proportion correct for identifying speech
posttest accuracy	one day after training	proportion correct for identifying speech

Trial Locations

Locations (1)

Kansas State University; 🇺🇸 Manhattan, Kansas, United States