http://orcid.org/0000-0002-2068-1478
About the Authors
- Lara Bücker
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Roles Writing – original draft
* E-mail: l.buecker@uke.de
Affiliation Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Julia Bierbrodt
-
Roles Investigation, Writing – review & editing
Affiliation Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Iver Hand
-
Roles Resources, Writing – review & editing
Affiliation Ambulatory Healthcare Center Falkenried, Hamburg, Germany
- Charlotte Wittekind
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Roles Funding acquisition, Writing – review & editing
Affiliation Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Steffen Moritz
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Roles Supervision, Writing – review & editing
Affiliation Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
Competing Interests
The study was funded by the Gauselmann AG, a German producer of slot machines. However, the funding company had no involvement in study design, data collection and analysis, decision to publish, or preparation of the manuscript. This does not alter our adherence to PLOS ONE policies on sharing data and material.