Costs and Outcomes of a Therapist-Guided Internet-Delivered Cognitive Behavioral Therapy: Multicenter Observational Study

Zareen Abbas Khan   ^{1, 2} , MSc, MPAff ;   Jørn Heggelund   ³ , PhD ;   Stian Lydersen   ⁴ , PhD ;   Kristian Kidholm   ⁵ , PhD ;   Henrik Pedersen   ^{3, 6} ;   Imre Janszky   ² , PhD ;   Tine Nordgreen   ^{7, 8} , PhD ;   Vidar Halsteinli   ¹ , PhD

¹ Research and Development Unit, Department of Mental Health Care, St Olav's University Hospital, Trondheim, Norway

² Department of Public Health and Nursing, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway

³ Department of Mental Health, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway

⁴ Department of Mental Health, Regional Centre for Child and Youth Mental Health and Child Welfare, Norwegian University of Science and Technology, Trondheim, Norway

⁵ Center for Innovative Medical Technology, University of Southern Denmark, Odense, Denmark

⁶ Nidaros Community Mental Health Centre, Division of Psychiatry, St Olav's University Hospital, Trondheim, Norway

⁷ Division of Psychiatry, Haukeland University Hospital, Bergen, Norway

⁸ Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway