Remotely-Delivered CBT for English-Speaking Psychiatric Outpatients across Quebec: An Evaluation of Treatment Effectiveness, Treatment Acceptability and Barriers to Accessing Care

Cognitive behavioural therapy (CBT) is the ‘gold standard’ psychological intervention for most mental health problems, however, access to CBT is often challenging due to long clinic waitlists and limited availability of trained professionals in all communities. In Quebec, English-speaking Quebecers are faced with additional challenges in accessing care due to their status as a linguistic minority. One method of increasing access to CBT is using a model of remote service delivery whereby clinics that specialize in CBT can provide services in English to patients located anywhere in the province. Using a non-randomized design, we aim to examine whether providing remotely-delivered CBT to English-speaking Quebecers from across the province will lead to similar improvements in symptoms and functioning compared to patients receiving in-person treatment. We will also examine questionnaire results and identify themes in patients’ written feedback to assess their treatment satisfaction and to better understand their experiences of receiving remotely-delivered CBT. This study will be conducted in the Centre for CBT Research, Training and Intervention (Centre for CBT-RTI), a clinic located in the McGill University Health Centre. The Centre for CBT-RTI is a non-sectorized clinic staffed by bilingual mental health professionals with expertise in CBT who provide in person and remotely-delivered CBT for patients from across Quebec. The findings from this research are anticipated to increase awareness among mental health professionals and key stakeholders in government and hospital administration about the benefits of remote-delivered CBT and patient preferences for service-delivery.

Virtual Reality Exposure Therapy for Severe Anxiety Disorders: Effectiveness and Acceptability in English-Speaking Quebeckers

Exposure therapy consists in approaching one’s fears without avoidance. It is known to be the best psychological intervention for anxiety disorders, which are some of the most common, debilitating mental health problems in Quebec. Recently, virtual reality exposure therapy (VRET) has been developed to address some of the accessibility and acceptability concerns of traditional exposure therapy conducted in “real life”—one of these being the need for consistently clear communication between therapists and patients. Through computer-generated, language-free environments, VRET helps individuals confront the virtual counterparts of their fears, without extensive therapeutic discussions. VRET’s potential to increase access to a first-line anxiety treatment for English-speaking Quebec residents is thus promising. Although the efficacy of VRET has been shown to be comparable to traditional exposure therapy, most of this research has been conducted in well-controlled laboratories focusing on subclinical anxiety. This project aims to examine the effectiveness and acceptability of VRET for severe symptoms of anxiety disorders in a non-sectorized mental health clinic, accessible to all Quebec residents. English-speaking Quebeckers with an anxiety disorder will receive twelve sessions of VRET and will complete symptom measures pre- and post-intervention. Results will be compared to symptoms of individuals who have already undergone traditional exposure therapy at the clinic. Demonstrating that VRET is as effective as traditional exposure therapy in a real-life and language minority context will help increase access to a gold standard intervention, using approachable, language-free technology. Lastly, themes will be extracted from participants’ feedback to compare the treatments’ perceived accessibility and acceptability

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Outcomes:

• Gagné, J. P. (2023, April). Using virtual reality in exposure therapy for a specific phobia of flying: Two case studies. Talk presented at the First Annual McGill University Health Centre Mental Health Mission Research Day, Montreal, QC.