The mindfulness‐based cognitive therapy adherence scale: inter‐rater reliability, adherence to protocol and treatment distinctiveness

The development of the Mindfulness‐Based Cognitive Therapy Adherence Scale (MBCT‐AS) is described. This 17‐item scale measures therapist adherence to the treatment protocol for Mindfulness‐Based Cognitive Therapy (MBCT), a treatment for the prevention of recurrence in Major Depressive Disorder. T…