A full hearing evaluation of KC including case history, otoscopy, tympanometry, otoacoustic emissions (OAEs), auditory brainstem response (ABR), air conduction pure-tone testing, speech reception threshold testing, word recognition testing, bone conduction pure-tone testing, and a results overview. Testing was completed by graduate clinicians at the University of Nothern Colorado's Speech-Language Pathology and Audiology Clinic.