About the Authors

Jeroen Ruwaard

jruwaard@interapy.nl

Affiliations Department of Clinical Psychology, University of Amsterdam, Amsterdam, The Netherlands, Interapy PLC, Amsterdam, The Netherlands

Alfred Lange

Affiliation Department of Clinical Psychology, University of Amsterdam, Amsterdam, The Netherlands

Bart Schrieken

Affiliation Interapy PLC, Amsterdam, The Netherlands

Conor V. Dolan

Affiliation Department of Psychological Methods, University of Amsterdam, Amsterdam, The Netherlands

Paul Emmelkamp

Affiliation Department of Clinical Psychology, University of Amsterdam, Amsterdam, The Netherlands

Competing Interests

Intellectual property of the Interapy treatment manuals lies with Interapy PLC, which is a mental health company owned by six Dutch non-profit mental health organizations. JR and BS are employees of this company, and AL is a scientific advisor to this company. This does not alter the authors’ adherence to all the PLoS ONE policies on sharing data and materials. CD and PE have no competing interests to report.

Author Contributions

Conceived and designed the experiments: JR AL BS CD PE. Performed the experiments: JR AL CD PE. Analyzed the data: JR AL CD PE. Contributed reagents/materials/analysis tools: JR AL CD PE. Wrote the paper: JR AL CD PE.