Longer-term functional outcomes and everyday listening performance for young children through to young adults using bilateral implants.

Objectives: First, to document a broad range of functional outcomes of bilateral implantation for young children through young adults at a postoperative point at which stable outcomes could be expected. Second, to evaluate the relationship between functional outcomes and age at bilateral implantation and time between implants.

Design: A study-specific questionnaire was administered to parents in an interview 3.