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Discretionary Corrigenda (84)

Published on in Vol 26 (2024)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/55805, first published .
Correction: Electronic Health Record–Nested Reminders for Serum Lithium Level Monitoring in Patients With Mood Disorder: Randomized Controlled Trial

Correction: Electronic Health Record–Nested Reminders for Serum Lithium Level Monitoring in Patients With Mood Disorder: Randomized Controlled Trial

Correction: Electronic Health Record–Nested Reminders for Serum Lithium Level Monitoring in Patients With Mood Disorder: Randomized Controlled Trial

Authors of this article:

Tomotsugu Seki1, 2 Author Orcid Image ;   Morio Aki3, 4 Author Orcid Image ;   Toshi A Furukawa5 Author Orcid Image ;   Hirotsugu Kawashima3, 4 Author Orcid Image ;   Tomotaka Miki3, 4 Author Orcid Image ;   Yujin Sawaki3, 4, 6 Author Orcid Image ;   Takaaki Ando3, 4 Author Orcid Image ;   Kentaro Katsuragi3, 4 Author Orcid Image ;   Takahiko Kawashima3, 4 Author Orcid Image ;   Senkei Ueno3, 4 Author Orcid Image ;   Takashi Miyagi3, 4, 7 Author Orcid Image ;   Shun'ichi Noma3, 4, 8 Author Orcid Image ;   Shiro Tanaka9 Author Orcid Image ;   Koji Kawakami1 Author Orcid Image
Article Authors Cited by Tweetations (3) Metrics

    Corrigenda and Addenda

    1Department of Pharmacoepidemiology, School of Public Health, Graduate School of Medicine, Kyoto University, Kyoto, Japan

    2Department of Cardiovascular Medicine, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan

    3Department of Psychiatry, Toyooka Hospital, Toyooka, Japan

    4Department of Psychiatry, Kyoto University Hospital, Kyoto, Japan

    5Department of Health Promotion and Human Behavior, School of Public Health, Graduate School of Medicine, Kyoto University, Kyoto, Japan

    6National Epilepsy Center, National Hospital Organization Shizuoka Institute of Epilepsy and Neurological Disorders, Shizuoka, Japan

    7Department of Psychiatry, Kyoto-Katsura Hospital, Kyoto, Japan

    8Noma-Kokoro Clinic, Kyoto, Japan

    9Department of Clinical Biostatistics, Graduate School of Medicine, Kyoto University, Kyoto, Japan

    *these authors contributed equally

    Corresponding Author:

    Toshi A Furukawa, MD, PhD

    Department of Health Promotion and Human Behavior

    School of Public Health, Graduate School of Medicine

    Kyoto University

    Yoshida Konoe-cho

    Sakyo-ku

    Kyoto, 606-8501

    Japan

    Phone: 81 75 753 9491

    Email: furukawa@kuhp.kyoto-u.ac.jp



    The authors of “Electronic Health Record–Nested Reminders for Serum Lithium Level Monitoring in Patients With Mood Disorder: Randomized Controlled Trial” (J Med Internet Res 2023;25:e40595) noted an error in the Sample Size Calculation subsection of the Methods section.

    Originally, the power in the sample size calculation was reported as “90%,” but the correct power for the study was “80%.”

    The sentence

    In this trial, we estimated that a total of 108 patients would provide 90% power if 48 (80%) patients in the reminder group and 33 (55%) patients in the usual care group achieved the primary outcome using the 2-sided chi-square test with a 2-side alpha level of .05. Assuming a dropout rate of 10%, the final sample size was set at 120.

    was changed to

    In this trial, we estimated that a total of 108 patients would provide 80% power if 48 (80%) patients in the reminder group and 33 (55%) patients in the usual care group achieved the primary outcome using the 2-sided chi-square test with a 2-side alpha level of .05. Assuming a dropout rate of 10%, the final sample size was set at 120.

    This error does not affect the study's methodology, results, or conclusions, but it is important to correct the record for accuracy and clarity.

    The correction will appear in the online version of the paper on the JMIR Publications website on January 3, 2024 together with the publication of this correction notice. Because this was made after submission to PubMed, PubMed Central, and other full-text repositories, the corrected article has also been resubmitted to those repositories.

    This is a non–peer-reviewed article. submitted 25.12.23; accepted 29.12.23; published 03.01.24.

    Copyright

    ©Tomotsugu Seki, Morio Aki, Toshi A Furukawa, Hirotsugu Kawashima, Tomotaka Miki, Yujin Sawaki, Takaaki Ando, Kentaro Katsuragi, Takahiko Kawashima, Senkei Ueno, Takashi Miyagi, Shun'ichi Noma, Shiro Tanaka, Koji Kawakami. Originally published in the Journal of Medical Internet Research (https://www.jmir.org), 03.01.2024.

    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, 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.