In the original article, there was a mistake in Table 1 as published. The ages reflected in the second and third columns are inputted incorrectly due to a copy-paste error. The corrected Table 1 appears below.
Table 1
| EDS– | EDS+ | P-value | |
|---|---|---|---|
| N | 81 | 17 | |
| Gender (M, F) | 9, 21 | 14, 3 | 0.073 |
| Age (years) | 62.77 (9.85) | 65.35 (6.07) | 0.324 |
| MoCA | 25.99 (2.63) | 27.35 (2.69) | 0.018 |
| GDS | 1.59 (1.55) | 1.12 (0.99) | 0.349 |
| HADS (Depression) | 2.25 (2.11) | 2.53 (2.15) | 0.638 |
| HADS (Anxiety) | 2.04 (2.61) | 2.29 (2.57) | 0.704 |
| Apathy Scale | 7.57 (5.70) | 9.12 (4.83) | 0.205 |
| UPDRS-III | 19.75 (10.72) | 21.94 (8.86) | 0.395 |
| TIV (mm3) | 1427809 (59272.98) | 1418801 (64149.67) | 0.351 |
| ESS | 4.59 (2.44) | 11.62 (1.59) | <0.001 |
Demographical summary of subjects.
Statistical comparison for gender was done through the chi-square test while the others were compared using the Kruskal Wallis rank-sum test. EDS–, patients without EDS; EDS+, patients with EDS; MoCA, montreal cognitive assessment; GDS, 15-item geriatric depression scale; HADS, hospital anxiety and depression scale; UPDRS-III, movement disorder society (MDS)– Unified Parkinson's Disease Rating Scale– Part III; ESS, epworth sleepiness scale; TIV, total intracranial volume. The bold values are significant values.
The authors apologize for this error and state that this does not change the scientific conclusions of the article in any way. The original article has been updated.
Summary
Keywords
Parkinson's disease, resting state fMRI, excessive daytime sleepiness, neural network, independent component analyses
Citation
Ooi LQR, Wen M-C, Ng SY-E, Chia NS-Y, Chew IHM, Lee W, Xu Z, Hartono S, Tan EK, Chan LL and Tan LC-S (2020) Corrigendum: Increased Activation of Default Mode Network in Early Parkinson's With Excessive Daytime Sleepiness. Front. Neurosci. 14:426. doi: 10.3389/fnins.2020.00426
Received
05 March 2020
Accepted
07 April 2020
Published
12 May 2020
Volume
14 - 2020
Edited and reviewed by
Fabiana Novellino, Italian National Research Council, Italy
Updates
Copyright
© 2020 Ooi, Wen, Ng, Chia, Chew, Lee, Xu, Hartono, Tan, Chan and Tan.
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: Louis Chew-Seng Tan louis.tan.c.s@singhealth.com.sg
This article was submitted to Neurodegeneration, a section of the journal Frontiers in Neuroscience
Disclaimer
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.