Published on in Vol 9, No 2 (2021): February

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/20329, first published .
Induction of Efficacy Expectancies in an Ambulatory Smartphone-Based Digital Placebo Mental Health Intervention: Randomized Controlled Trial

Induction of Efficacy Expectancies in an Ambulatory Smartphone-Based Digital Placebo Mental Health Intervention: Randomized Controlled Trial

Induction of Efficacy Expectancies in an Ambulatory Smartphone-Based Digital Placebo Mental Health Intervention: Randomized Controlled Trial

Esther Stalujanis 1, 2, MSc;  Joel Neufeld 3, MSc;  Martina Glaus Stalder 3, MSc;  Angelo Belardi 2, PhD;  Marion Tegethoff 2, 4, PhD;  Gunther Meinlschmidt 1, 3, 5, PhD

1 Department of Clinical Psychology and Cognitive Behavioral Therapy, International Psychoanalytic University Berlin , Berlin , DE

2 Division of Clinical Psychology and Psychiatry, Department of Psychology, University of Basel, Basel , CH

3 Division of Clinical Psychology and Epidemiology, Department of Psychology, University of Basel, Basel , CH

4 Institute of Psychology, RWTH Aachen , Aachen , DE

5 Department of Psychosomatic Medicine, University Hospital Basel and University of Basel , Basel , CH

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