About the Authors

Inga Wessman

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Methodology, Visualization, Writing – original draft, Writing – review & editing

inga.wessman@gmail.com

Affiliation Department of Psychology, University of Iceland, Reykjavík, Iceland

Lauren P. Wadsworth

Roles Conceptualization, Methodology, Writing – original draft, Writing – review & editing

Affiliation Genesee Valley Psychology, Rochester, New York, United States of America

Lárus Steinþór Guðmundsson

Roles Conceptualization, Formal analysis, Methodology, Writing – review & editing

Affiliation Department of Pharmaceutical Sciences, University of Iceland, Reykjavík, Iceland

Þorvarður Jón Löve

Roles Conceptualization, Data curation, Formal analysis, Methodology, Supervision, Writing – review & editing

Affiliations Department of Medicine, University of Iceland, Reykjavík, Iceland, Landspítali – The National University Hospital of Iceland, Reykjavík, Iceland

Sæmundur Rögnvaldsson

Roles Conceptualization, Methodology, Writing – review & editing

Affiliations Department of Medicine, University of Iceland, Reykjavík, Iceland, Landspítali – The National University Hospital of Iceland, Reykjavík, Iceland

Guðmundur Bjarni Arnkelsson

Roles Conceptualization, Formal analysis, Methodology, Visualization, Writing – review & editing

Affiliation Department of Psychology, University of Iceland, Reykjavík, Iceland

Andri Ólafsson

Roles Investigation, Writing – review & editing

Affiliation Department of Medicine, University of Iceland, Reykjavík, Iceland

Sigrún Þorsteinsdóttir

Roles Conceptualization, Methodology, Writing – review & editing

Affiliations Department of Medicine, University of Iceland, Reykjavík, Iceland, Rigshospitalet, Copenhagen, Denmark

Björn Leví Gunnarsson

Roles Validation

Affiliation Department of Medicine, University of Iceland, Reykjavík, Iceland

Guðrún Ásta Sigurðardóttir

Roles Investigation, Writing – review & editing

Affiliation Department of Medicine, University of Iceland, Reykjavík, Iceland

Nicholas J. Sibrava

Roles Conceptualization, Methodology, Writing – review & editing

Affiliation Baruch College – City University of New York, New York, New York, United States of America

Ásdís Rósa Þórðardóttir

Roles Data curation, Investigation, Project administration, Writing – review & editing

Affiliation Department of Medicine, University of Iceland, Reykjavík, Iceland

Gauti Kjartan Gíslason

Roles Data curation, Formal analysis, Methodology, Validation, Writing – review & editing

Affiliation Department of Medicine, University of Iceland, Reykjavík, Iceland

Tinna Laufey Ásgeirsdóttir

Roles Conceptualization, Methodology, Writing – review & editing

Affiliation Department of Economics, University of Iceland, Reykjavík, Iceland

Sigurður Yngvi Kristinsson

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Methodology, Resources, Supervision, Writing – review & editing

☯ Equal contributors.

Affiliations Department of Medicine, University of Iceland, Reykjavík, Iceland, Landspítali – The National University Hospital of Iceland, Reykjavík, Iceland

Andri S. Bjornsson

Roles Conceptualization, Formal analysis, Funding acquisition, Methodology, Supervision, Writing – review & editing

☯ Equal contributors.

Affiliation Department of Psychology, University of Iceland, Reykjavík, Iceland

Competing Interests

No commercial companies provided funding or had any role in study design, data collection and analysis, decision to publish, or preparation of the manuscript for the current research. The specific roles of these authors are detailed in the Author Contributions section. This does not alter our adherence to PLOS ONE policies on sharing data and materials.