Published on in Vol 27 (2025)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/69127, first published .
Correction: Effects of Internet-Based Cognitive Behavioral Therapy in Routine Care for Adults in Treatment for Depression and Anxiety: Systematic Review and Meta-Analysis

Correction: Effects of Internet-Based Cognitive Behavioral Therapy in Routine Care for Adults in Treatment for Depression and Anxiety: Systematic Review and Meta-Analysis

Correction: Effects of Internet-Based Cognitive Behavioral Therapy in Routine Care for Adults in Treatment for Depression and Anxiety: Systematic Review and Meta-Analysis

Corrigenda and Addenda

1Department of Clinical Psychology and Psychotherapy, Friedrich-Alexander University Erlangen-Nuremberg, Erlangen, Germany

2GET.ON Institute GmbH, Hamburg, Germany

3Department of Clinical, Neuro-, & Developmental Psychology, Faculty of Behavioural and Movement Sciences, VU Amsterdam, Amsterdam, The Netherlands

4Mental Health, Amsterdam Public Health Research Institute, Amsterdam, The Netherlands

5Department of Global Health and Social Medicine, Harvard Medical School, USA, Boston, MA, United States

6Department of Clinical Psychology and Psychotherapy, Institute of Psychology and Education, Ulm University, Ulm, Germany

7eCentre Clinic Department of Psychology, Macquarie University, Sydney, Australia

8Community Mental Health Centre GGZ inGeest, Amsterdam, The Netherlands

Corresponding Author:

Anne Etzelmueller, Dipl-Psych

Department of Clinical Psychology and Psychotherapy

Friedrich-Alexander University Erlangen-Nuremberg

Nägelsbachstr 25a

Erlangen, 91052

Germany

Phone: 49 9131 85 67575

Email: anneetzelmueller@gmail.com



In “Effects of Internet-Based Cognitive Behavioral Therapy in Routine Care for Adults in Treatment for Depression and Anxiety: Systematic Review and Meta-Analysis” [1] the authors noted two errors.

In the Results section of the abstract, the pooled effect size for depression has been changed from the following:

1.78

The effect size now reads:

1.18

In addition, the eighth column header in Table 1 has been changed from the following:

Inclusion of severe cases

The column header now reads:

Exclusion of severe cases

The corrections will appear in the online version of the paper on the JMIR Publications website, together with the publication of this correction notice. Because these were made after submission to PubMed, PubMed Central, and other full-text repositories, the corrected article has also been resubmitted to those repositories.

  1. Etzelmueller A, Vis C, Karyotaki E, Baumeister H, Titov N, Berking M, et al. Effects of internet-based cognitive behavioral therapy in routine care for adults in treatment for depression and anxiety: systematic review and meta-analysis. J Med Internet Res. Aug 31, 2020;22(8):e18100. [FREE Full text] [CrossRef] [Medline]

This is a non–peer-reviewed article. submitted 22.Nov.2024; accepted 25.Nov.2024; published 29.Dec.2025.

Copyright

©Anne Etzelmueller, Christiaan Vis, Eirini Karyotaki, Harald Baumeister, Nickolai Titov, Matthias Berking, Pim Cuijpers, Heleen Riper, David Daniel Ebert. Originally published in the Journal of Medical Internet Research (https://www.jmir.org), 29.Dec.2025.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work, first published in the Journal of Medical Internet Research (ISSN 1438-8871), is properly cited. The complete bibliographic information, a link to the original publication on https://www.jmir.org/, as well as this copyright and license information must be included.