A Web-Based Acceptance-Facilitating Intervention for Identifying Patients' Acceptance, Uptake, and Adherence of Internet- and Mobile-Based Pain Interventions: Randomized Controlled Trial

Jiaxi Lin   ^{1, 2} , MSc (Psych), PhD ;   Bianca Faust   ³ , MSc ;   David Daniel Ebert   ⁴ , PhD ;   Lena Krämer   ⁵ , Dipl-Psych, PhD ;   Harald Baumeister   ⁶ , Dipl-Psych, PhD

¹ Institute of Psychiatry, Psychology & Neuroscience, Health Psychology Department, King's College London, London, United Kingdom

² Institute of Sports and Sport Science, Department of Sport Psychology, University of Freiburg, Freiburg, Germany

³ Rehabilitation-Center Todtmoos, Clinic Wehrawald, Todtmoos, Germany

⁴ Department for Clinical, Neuro- & Developmental Psychology, Vrije Universiteit Amsterdam, Amsterdam, Netherlands

⁵ Institute of Psychology, Department of Rehabilitation Psychology and Psychotherapy, University of Freiburg, Freiburg, Germany

⁶ Institute of Psychology, Department of Clinical Psychology and Psychotherapy, University of Ulm, Ulm, Germany