44
Participants
Start Date
March 21, 2022
Primary Completion Date
July 5, 2022
Study Completion Date
July 5, 2022
Beamformer Benefit: Speech intelligibility and Listening effort
Confirm the improvement in terms of speech intelligibility (measured by OLSA, Oldenburg Sentence Test) and the reduction in terms of listening effort (measured by ACALES) of the I-BF (investigational Beamformer) compared to the R-BF (reference Beamformer), when speech is not coming from the front.
Speech Enhancer benefit: Speech intelligibility, Listening effort and Subjective Speech intelligibility
"Confirm the improvement in terms of speech intelligibility (measured by Oldenburg Sentence test) and the reduction in terms of listening effort (measured by ACALES) when the Speech Enhancer is on (SE ON) compared to Speech Enhancer is off (SE OFF) for distant speech or speech from adjacent room.~Confirm the improvement in terms of subjective level to follow a conversation in quiet when SE ON compared to SE OFF for distant speech or speech from adjacent room. Measured by a subjective assessment."
Hearing aid benefit: Speech intelligibility in noise (unaided vs aided condition)
Confirm the improvement in terms of speech intelligibility (measured by OLSA) in noise with the investigational device (aided condition) compared to the unaided condition.
Hearing aid benefit: Speech intelligibility in noise (aided condition)
Confirm the improvement in terms of speech intelligibility (measured by OLSA) with the Reference binaural beamformer compared to the fixed directional.
Hörzentrum Oldenburg gGmbH, Oldenburg
Sonova AG
INDUSTRY