Front. Psychiatry Frontiers in Psychiatry Front. Psychiatry 1664-0640 Frontiers Media S.A. 10.3389/fpsyt.2014.00112 Psychiatry General Commentary Corrigendum: Self-Reported Sleep Disturbances in Patients with Dissociative Identity Disorder and Post-Traumatic Stress Disorder and How They Relate to Cognitive Failures and Fantasy Proneness van Heugten – van der Kloet Dalena 1 * Huntjens Rafaele 2 Giesbrecht Timo 1 Merckelbach Harald 1 1Faculty of Psychology and Neuroscience, Maastricht University, Maastricht, Netherlands 2Department of Clinical Psychology, University of Groningen, Groningen, Netherlands

Edited and reviewed by: Ruth Benca, University of Wisconsin School of Medicine and Public Health, USA

 *Correspondence: dalena.vanheugten@ndcn.ox.ac.uk

This article was submitted to Sleep Disorders, a section of the journal Frontiers in Psychiatry.

 01 09 2014 2014 5 112 09 07 2014 12 08 2014 Copyright © 2014 van Heugten – van der Kloet, Huntjens, Giesbrecht and Merckelbach. 2014

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

 A corrigendum on Self-reported sleep disturbances in patients with dissociative identity disorder and post-traumatic stress disorder and how they relate to cognitive failures and fantasy proneness by van Heugten – van der Kloet D, Huntjens R, Giesbrecht T and Merckelbach H. Front Psychiatry (2014) 5:19. doi:10.3389/fpsyt.2014.00019 dissociative symptoms sleep quality unusual sleep experiences cognitive failures fantasy proneness Corrigendum

Page 2, Material and Methods, paragraph 1

This should read

“(…) 27 female PTSD patients who reported childhood sexual and/or physical abuse (mean age: 40 years, SD = 12.9), and (…) Education was assessed on a scale from 1 (low) to 7 (high) (1). The DID group had a mean of 5.25 (SD = 1.48) years of education, the PTSD group had studied for a mean of 5.04 years (SD = 0.90), and the controls had finished a mean of 5.82 years of education (SD = 0.98).”

Page 2, Results, paragraph 1, third sentence

This should read F(2, 93) = 5.64, p < 0.001

Table 3, DID group model 4, R2

This should read R2 = 0.18

 Conflict of Interest Statement

The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.

 Reference Verhage F. Intelligentie en leeftijd: Onderzoek bij nederlanders van twaalf tot zevenenzeventig jaar [Intelligence and age: Study with Dutch people from age 12 to 77]. Assen: Van Gorcum (1964).