Final answer:
Cognitive-behavioral therapy (CBT) has been shown to improve the quality of life for patients with tinnitus.
Step-by-step explanation:
The treatment that has been shown to improve the quality of life for a patient with tinnitus is Cognitive-behavioral therapy (CBT).
CBT is a psychotherapeutic treatment approach that helps individuals change negative thought patterns and behaviors. By focusing on changing cognitive processes and implementing behavioral strategies, CBT can help manage the distress and impact of tinnitus on daily life.
This treatment approach has been found to be effective in improving the quality of life for individuals with tinnitus by reducing symptoms, distress, and associated psychological difficulties.