Protocol for a sequential, multiple assignment, randomised trial to test the effectiveness of message-based psychotherapy for depression compared with telepsychotherapy

• Patrick J Heagerty,
• Patricia Arean,
• Derrick Hull,
• Michael D Pullmann

Affiliations

Patrick J Heagerty

Department of Biostatistics, University of Washington, Seattle, Washington, USA

Patricia Arean

Psychiatry and Behavioral Sciences, University of Washington School of Medicine, Seattle, Washington, USA

Derrick Hull

Research and Development, Talkspace Network LLC, New York City, New York, USA

Michael D Pullmann

Psychiatry and Behavioral Sciences, University of Washington School of Medicine, Seattle, Washington, USA