Abstract
This study examined therapist adherence and competence of the first telephone-based Acceptance & Commitment Therapy (ACT) intervention for smoking cessation. An independent rater assessed 100% (n=54 sessions) of the recorded phone sessions for adherence and competence on a 1 (never addressed) to 5 (addressed extensively) scale. A separate 20% random sample was rated by both the same independent rater and a second independent rater. The two coders were in perfect agreement (kappa of 1.0). Overall adherence (x=4.61, SD=0.63) and competence (x=4.81, SD=0.39) was high. Except self-as-context, benchmark ratings (i.e., 4 or more) were between 93% and 100%. Results suggest ACT therapy can be delivered competently over the telephone, opening many options for future research on the potential uses of telephone-based ACT for smoking and other behaviors.