Loudness discomfort levels are measured to fit hearing aids and assess hyperacusis

Evidence

To assess whether a patient is experiencing hyperacusis, a measurement of loudness discomfort levels (LDLs) should be made. LDLs are also often measured as a component of hearing aid fitting in order to establish maximum hearing aid output levels. — Jennifer Lentz, Psychoacoustics- Perception of Normal…, 859

Categorization

• DEFINE: Defines LDLs and their dual clinical role.