A randomized controlled trial of an online group-based internal family systems treatment for posttraumatic stress disorder: The Program for Alleviating and Resolving Trauma and Stress (PARTS) study.

Key Points

• The central aim is to evaluate the feasibility and acceptability of the PARTS program as a treatment for PTSD.
• Conducted a randomized controlled trial
• Implemented online group-based therapy using internal family systems
• Evaluated participants' feedback on treatment experience
• Demonstrated positive feasibility for the PARTS program
• Received high levels of participant acceptability
• Indicated potential for effective trauma treatment in group settings

Abstract