Different studies were conducted to assess the efficacy of a new treatment in comparison with the current standard treatment. The results (the 95% CI of the difference in efficacy) and the difference margin are summarized in the following figure.

Which of the following statements is NOT right? [Of note, we make our decision only using the 95% CI as presented in the figure and the definitions of superiority, non-inferiority and equivalence trials.]

The standard treatment is better The new treatment is better A B C D E F -A 0 +A Difference in efficacy A, difference margin