In the previous exercise, we explored the results of an equivalence trial comparing two different interventions to prevent relapse in patients with a history of depression. The equivalence margin was 11%. A two-one sided test approach was used, which produced the below output.
Under the new intervention, 69.7% experienced a relapse compared to 64.3% in the standard intervention. The difference is 5.4%, two-sided 90% CI (-1.3% to 12.2%). Which of the following is true?