About the Authors

Thomas A. de Lang

Roles Conceptualization, Funding acquisition, Methodology, Writing – original draft

t.a.de.lang@rug.nl

Affiliation University of Groningen, Groningen, the Netherlands

Peter J. de Jong

Roles Conceptualization, Funding acquisition, Supervision, Writing – review & editing

Affiliation University of Groningen, Groningen, the Netherlands

Marike Lancel

Roles Conceptualization, Funding acquisition, Supervision, Writing – review & editing

Affiliations University of Groningen, Groningen, the Netherlands, GGZ Drenthe Mental Institute, Centre of Expertise on Sleep and Psychiatry, Assen, the Netherlands

Jaap Lancee

Roles Conceptualization, Methodology, Writing – review & editing

Affiliation University of Amsterdam, Amsterdam, the Netherlands

Maarten C. Eisma

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

Affiliation University of Groningen, Groningen, the Netherlands

Competing Interests

The authors have declared that no competing interests exist.