Hiroshi Nakanishi1,2
Ryoma Morigaki1,3,4*
Joji Fujikawa4
Hiroshi Ohmae1,5
Keisuke Shinohara4
Nobuaki Yamamoto6
Yuishin Izumi3,6
Yasushi Takagi1
- 1Department of Neurosurgery, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
- 2Department of Research and Development, Beauty Life Corporation, Nagoya, Japan
- 3Parkinson’s Disease and Dystonia Research Center, Tokushima University Hospital, Tokushima, Japan
- 4Department of Advanced Brain Research, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
- 5Division of Rehabilitation, Tokushima University Hospital, Tokushima, Japan
- 6Department of Neurology, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
A Correction on
By Nakanishi H, Morigaki R, Fujikawa J, Ohmae H, Shinohara K, Yamamoto N, Izumi Y and Takagi Y (2024). Front. Digit. Health 6:1486662. doi: 10.3389/fdgth.2024.1486662
There was an error in the description of the statistical method. The analysis results remain unaffected, as the correct statistical method has already been applied.
Corrections have been made to the section Methods, Statistical analysis:
All measured data are presented as mean ± standard error. For QoL analysis, Wilcoxon's signed-rank test was conducted to assess the significance between the two groups (T0 and T1), and the effect size was evaluated using Cliff's delta. For supplementary analysis, Friedman's test was applied among the three groups (T0, T1, and T2). A post hoc analysis using Wilcoxon's signed-rank test was performed when significance was found. For MF analysis, the paired t-test was used to analyze the two groups (T0 and T1) when the normality of distribution was verified by Shapiro–Wilk's test. If normality was not confirmed, Wilcoxon's signed-rank test was employed. Significance and effect size were determined using Hedges' g when normality was observed or Cliff's delta when it was not. For supplementary analysis of the three groups (T0, T1, and T2), the normality of distribution was first verified by Shapiro–Wilk's test. If normality was not observed, Friedman's test was performed. When normality was observed, sphericity was assessed with Mendoza's multi-sample sphericity test. One-way repeated measures analysis of variance (rANOVA) was performed without adjustment if sphericity was observed; if not, rANOVA was conducted with adjustment using the lower bound of epsilon (ε). Post hoc analyses were conducted using Wilcoxon's signed-rank test when Friedman's test showed significance and the paired t-test when rANOVA showed significance. Bonferroni's correction was applied for all post hoc tests. All statistical analyses were performed using R (version 4.2.1) (22), and the significance level was set at p < 0.05.
In the article the same sentence is repeated twice, “For TUG test results, no statistically significant difference was found. For the TUG test results, no statistically significant difference was found”.
A correction has been made to Results, 3.5 MF for T0, T1, and T2:
“For TUG test results, no statistically significant difference was found.”
The original version of this article has been updated.
Publisher's note
All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article, or claim that may be made by its manufacturer, is not guaranteed or endorsed by the publisher.
Keywords: Parkinson's disease, telerehabilitation, online system, cognitive training, physical exercise, motor function, quality of life, frailty
Citation: Nakanishi H, Morigaki R, Fujikawa J, Ohmae H, Shinohara K, Yamamoto N, Izumi Y and Takagi Y (2025) Correction: Online training program maintains motor functions and quality of life in patients with Parkinson's disease. Front. Digit. Health 7:1672261. doi: 10.3389/fdgth.2025.1672261
Received: 24 July 2025; Accepted: 25 July 2025;
Published: 5 August 2025.
Approved by: Frontiers Editorial Office, Frontiers Media SA, Switzerland
Copyright: © 2025 Nakanishi, Morigaki, Fujikawa, Ohmae, Shinohara, Yamamoto, Izumi and Takagi. 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) and the copyright owner(s) 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.
*Correspondence: Ryoma Morigaki, bW9yaWdha2kucml5b21hLjFAdG9rdXNoaW1hLXUuYWMuanA=