The Claim
In adults with tinnitus and hearing loss, the Abbreviated Profile of Hearing Aid Benefit (APHAB) score does not differ significantly between notch-filtered, boosted, and standard amplification settings.
What the research says
Supports is higher
Support is ahead, but a single strong opposing study can change this.
These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.
For adults with tinnitus and hearing loss, different types of hearing aid settings—notch-filtered, boosted, or standard—produce the same level of benefit as measured by the APHAB test.
See the scientific wording
Hearing aid benefit, as measured by the Abbreviated Profile of Hearing Aid Benefit (APHAB), does not differ significantly between notch-filtered, boosted, or standard amplification settings in adults with tinnitus and hearing loss, indicating that speech perception improvement is unaffected by pitch-adjusted amplification.
When a person hears sounds, the brain's hearing center adjusts how it processes different pitches. Even when hearing aids change the volume of sounds at the pitch of a person's ringing, the brain's overall activity in the hearing area stays the same. This means speech sounds are still processed normally, so the person's ability to understand conversation doesn't change.
What the research says
1 studyStudy: Hearing Aid Amplification Schemes Adjusted to Tinnitus Pitch: A Randomized Controlled Trial
The study found that no matter how the hearing aid was tuned—whether it boosted, blocked, or ignored the tinnitus sound—people’s ability to understand speech stayed the same. So, tweaking the sound to target tinnitus doesn’t help or hurt how well you hear conversations.
Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.