Validation of the French Version of the Hearing Aid Benefit Measurement COSI and IOI-HA Questionnaires

"Inclusion (D0):~* Audiometry (as part of treatment)~* Clinical evaluation (as part of treatment)~* Passing the French version of the COSI and IOI-HA questionnaires Visit 1 (D0 +3±1 week): only for 35 patients Second administration of the French version of the COSI and IOI-HA questionnaires either by telephone, or during a second consultation or hospitalization, if this occurs within a compatible time frame."