Patients showed a stronger preference for CAT-GSH, compared to CBT-GSH, and CAT-GSH participants were found to be more likely to complete full treatment. However, findings seem to indicate that preference accommodation did not have an impact on clinical outcomes, and the two GSH versions evaluated were found to be equally effective treatment options for the treatment of anxiety. Hence, CAT-GSH may represent an effective and well-tolerated option that could be offered to anxious patients in primary care settings.