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Where We All Meet: ACT Approach to Adolescents Anxiety Disorders
Sponsor: University of Coimbra
Summary
Transdiagnostic approaches have been proposed as more truthfully representing mental health problems. Acceptance and Commitment Therapy (ACT) is a transdiagnostic approach that proposes Psychological Inflexibility/Flexibility (PI/PF) as the root of human suffering/flourishing. ACT has been recognized as conceptually and clinically relevant for adult disorders. However, during adolescence, when anxiety disorders are highly prevalent, the same evidence is scarce. Specifically, methodologically robust designs investigating ACT's efficacy on adolescents' ADs are scarce and mechanisms underlying change during ACT for adolescents with ADs have not been investigated. Therefore, this study aims to adapt, implement, and investigate the efficacy of an online delivered (through videoconference) ACT intervention to adolescents presenting SAD or GAD, thus contributing to amplifying the transdiagnostic application of ACT to these disorders. A Randomized Controlled Trial (RCT) with 3 groups (i.e., Control, GAD intervention, and SAD intervention groups) of adolescents aged between 14 and 18 years old will be conducted. Outcome measurement will be assessed at pre-intervention, post-intervention, and at 3- and 6-month follow-ups. The investigators expect improvements in outcome variables (e.g., anxiety symptoms) at post-treatment for intervention groups. When comparing changes in outcome variables between the control and the intervention groups, improvements are expected only in the groups receiving intervention. Additionally, similar effects on outcome measures are expected in both intervention groups with gains being maintained over time (i.e., at 3- and 6-months follow-up). Finally, changes in PI/PF processes are expected to predict changes in outcome variables in both intervention groups. This RCT will provide valuable insights that can potentially enhance the efficacy of treatment modalities, contributing to improved well-being for adolescents with ADs.
Official title: Where We All Meet: ACT as a Conceptual and Therapeutic Transdiagnostic Approach to Adolescents With Different Anxiety Disorders
Key Details
Gender
All
Age Range
14 Years - 18 Years
Study Type
INTERVENTIONAL
Enrollment
87
Start Date
2023-01-01
Completion Date
2026-09-30
Last Updated
2023-07-14
Healthy Volunteers
Yes
Interventions
ACT for anxiety disorders
A twelve session Acceptance and Commitment Therapy (ACT) for anxiety disorders, applied individually and remotely (through videoconference) to participants fulfilling inclusion criteria (i.e., participants included in the SAD and GAD Experimental Groups).
Locations (1)
Center for Research in Neuropsychology and Cognitive and Behavioral Intervention (CINEICC), Faculty of Psychology and Educational Sciences - University of Coimbra
Coimbra, Portugal