What does COSI stand for in terms of hearing aid outcomes?

COSI stands for Client-Oriented Scale of Improvement. This tool is specifically designed to measure the effectiveness of hearing aid interventions from the perspective of the client. It focuses on what clients themselves prioritize for improvement regarding their hearing abilities in various real-life listening situations.

Using COSI, audiologists can gather input directly from clients about their personal hearing difficulties and set specific goals for improvement. This approach emphasizes individualized care, as it aligns the hearing rehabilitation process with the unique needs and experiences of each client. The scale allows clients to identify situations where they want to see progress, providing a clear framework for measuring outcomes over time, thereby enhancing the overall quality of hearing care.

The other options do not reflect established terms or scales recognized in the field of audiology related to hearing aid outcomes, which further supports why A is the most accurate choice.