Speech Perception Study with Low-Pass Filtering
This study is looking at how low-pass filtering speech affects how well people understand speech. Low-pass filtering speech means removing some of the higher-pitched sounds from speech. Researchers want to see if this change in sound affects your ability to recognize or locate speech. You might be able to join if you are a native speaker of American English, between 19 and 50 years old, and have normal hearing (250-8000 Hz). The study is looking for 480 participants. The main goal is to measure your speech recognition or localization score on Day 1. The current recruitment status is unclear.
- Study design
- This is an interventional study planning to enroll 480 participants. It is not specified if it's randomized or blinded.
- What's involved
- Not specified in the trial record.
- Compensation
- Not stated in the trial record.
- Follow-up
- Your speech recognition or localization score will be measured on Day 1.
AI-generated from the public study record. Only the study team can confirm whether you're eligible — confirm details with them before making decisions.
Extended High-frequency Hearing and Speech Perception
At a glance
Conditions
Where it's being run
1 sites across 1 statesWho to contact
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Do you actually qualify for this trial?
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Inclusion
Exclusion
What this trial measures
- Speech recognition or localization scoreDay 1
Speech recognition or localization scores are assessed using alternative forced choice procedures implemented with custom software scripts (e.g. in Matlab)