IBAT was developed as an individually based transdiagnostic treatment targeting avoidance across internalizing disorders (Chu, Colognori, Weissman, & Bannon 2009). IBAT is a manual-based, individual behavioral activation therapy aimed at treating youth with anxiety, depression, and anger. The program consists of 10-14 weekly 60-minute sessions.
It uses behavioral activation (BA) strategies to target avoidance by helping youth identify stuck points in their lives through functional assessment of numerous life domains, including family and peer interactions, school, extracurricular activities, and health and self-care. Across sessions, youth learn and practice skills as they work towards achieving goals and improving functioning in these numerous domains.
The overall structure of the program employs 4 core principles of behavioral activation:
- Psychoeducation
- Functional Analysis
- Problem solving
- Exposures
After identifying areas in need of improvement and establishing concrete, meaningful goals, youth are taught skills via the TRAP acronym (Trigger, Response, Avoidance Pattern) and TRAC acronym (Trigger, Response, Active Coping; Addis & Martell, 2004), which helps youth to recognize avoidance patterns and replace them with approach-oriented solutions.
Throughout each session, youth are able to practice these skills through behavioral experiments, which help to solidify the information, provide experiential learning, model active choices, and offer real-time coaching from the therapist. Additionally, by practicing in session, potential barriers can be identified and problem-solved with the help of the clinician.
The latter half of the manual incorporates extended Behavioral Activation and In Vivo Exposure exercises to optimize experiential learning. Given consistent findings that exposures are typically not implemented by clinicians, the IBAT manual includes a number of elements specifically aimed at increasing use of these techniques, such as clear, simplified explanations, lists of potential exposures for clinicians to use, and vignettes to serve as models for clinicians.