Acceptance, Safety, and Effect Sizes in Online Dialectical Behavior Therapy for Borderline Personality Disorder: Interventional Pilot Study

Ruben Vonderlin   ^{1, 2} , PhD ;   Tali Boritz   ^{3, 4} , Prof Dr ;   Carola Claus   ⁵ , MSc ;   Büsra Senyüz   ^{1, 2} , MSc ;   Saskia Mahalingam   ^{1, 2} , MSc ;   Rachel Tennenhouse   ⁴ , BSc ;   Stefanie Lis   ^{2, 6} , Prof Dr ;   Christian Schmahl   ^{1, 2} , Prof Dr ;   Jürgen Margraf   ⁵ , Prof Dr ;   Tobias Teismann   ⁵ , Prof Dr ;   Nikolaus Kleindienst   ^{1, 2} , Prof Dr ;   Shelley McMain   ^{4, 7} , Prof Dr ;   Martin Bohus   ^{1, 2, 5, 8} , Prof Dr

¹ Department of Psychosomatic Medicine and Psychotherapy, Central Institute of Mental Health, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany

² German Center for Mental Health (DZPG), Partner Site Mannheim - Heidelberg - Ulm, Mannheim, Germany

³ Department of Psychology, York University, Toronto, ON, Canada

⁴ Centre for Addiction and Mental Health, Borderline Personality Disorder Clinic, Toronto, ON, Canada

⁵ Mental Health Research and Treatment Center, Ruhr-University Bochum, Bochum, Germany

⁶ Department of Clinical Psychology, Central Institute of Mental Health, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany

⁷ Department of Psychiatry, University of Toronto, Toronto, ON, Canada

⁸ McLean Hospital, Harvard Medical School, Boston, MA, United States