Table 2

Treatment integrity checklist items

ItemResponse optionsCognitive therapyExposure therapy
1Yes/no/or N/A (not applicable)Eliciting automatic thoughts: gambling relatedCash management: effective plan established and agreed by the client
2Yes/no/or N/ACase conceptualisation: linking beliefs and thoughts with behaviour, eliciting feedback from client regarding validity and usefulnessCase conceptualisation: linking autonomic responses with behaviour, eliciting feedback from client regarding validity and usefulness
3Yes/no/or N/ASharing conceptualisation with client: used meaningful examplesSharing conceptualisation with client: used meaningful examples
4Yes/no/or N/AEliciting core beliefs/schemata: gambling relatedEliciting autonomic symptoms, thoughts, and behaviours: gambling related
5Yes/no/or N/AAddressing key issues: raised key issues and related them to cognition and behaviourSetting and conduct of exposure tasks: appropriately graded, focused, prolonged and repeated; agreed by the client; relevant to therapy goals
6Yes/no/or N/AGuided discovery: Socratic questioning, reflective/confronting (eg, what would that mean?)/interpretive responses to guide client's understandingAddressing key issues: raised key issues and related them to urge and behaviour
7Yes/no/or N/AAsking for alternative thoughts: alternative views/explanations appropriately followed throughHabituation: evidence that the therapist assisted the client to identify and habituate to spontaneous urges
8Yes/no/or N/AUse of alternative cognitive techniques: appropriately selected and applied, relevant to therapy goalsUse of alternative behavioural techniques: appropriately selected and applied, relevant to therapy goals
90–10-Likert scaleOverall rating of integrityOverall rating of integrity
10Unlimited free form textOverall use of appropriate technique (specifically, please comment on any area of the session which may not have adhered to the allocated therapeutic approach)Overall use of appropriate technique (specifically, please comment on any area of the session which may not have adhered to the allocated therapeutic approach)