RCT of an Acceptance-based Behavior Therapy for GAD

16 individual psychotherapy sessions focused on psychoeducation about anxiety, anxious responding, the function of emotions, mindfulness, and problems with efforts to constrict one's emotional experience; training in mindfulness skills; practice applying mindfulness skills in daily life, including acceptance of, rather than efforts to control, internal experience; and identification of values in areas of life and practice engaging in chosen actions.

16 sessions of individual psychotherapy focused on psychoeducation about anxiety and anxious responding; training in multiple forms of relaxation; early cue detection; and practice applying relaxation in daily life.