About the Authors

Per Normann Andersen

per.normann.andersen@sykehuset-innlandet.no

Affiliations Innlandet Hospital Trust, Division Mental Health Care, Lillehammer, Norway, University of Oslo, Institute of Psychology, Oslo, Norway

Kjell Tore Hovik

Affiliations Innlandet Hospital Trust, Division Mental Health Care, Lillehammer, Norway, University of Oslo, Institute of Psychology, Oslo, Norway

Erik Winther Skogli

Affiliations Innlandet Hospital Trust, Division Mental Health Care, Lillehammer, Norway, University of Oslo, Institute of Psychology, Oslo, Norway

Jens Egeland

Affiliations University of Oslo, Institute of Psychology, Oslo, Norway, Vestfold Hospital Trust, Division Mental Health and Addiction, Tønsberg, Norway

Merete Øie

Affiliations Innlandet Hospital Trust, Division Mental Health Care, Lillehammer, Norway, University of Oslo, Institute of Psychology, Oslo, Norway

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MØ PNA. Performed the experiments: PNA EWS KTH. Analyzed the data: PNA MØ JE EWS KTH. Wrote the paper: PNA KTH EWS JE MØ.