A method to establish the effect of the hearing aid in noise using Victoreen signal threshold and speech discrimination.
D001309:Auditory Threshold; D012048:Correction of Hearing Impairment; D006310:Hearing Aids; D006311:Hearing Disorders / Q000175:diagnosis; D006801:Humans; D009622:Noise; D013063:Speech Discrimination Tests / Q000295:instrumentation; D013067:Speech Perception