In the published article, there was an error in the Funding statement. The incorrect statement read as “This study was supported by Government-Funded Clinical Talents project of Hebei Province Finance Department (grant number: 13000022P00DE34100247). The correct statement should have been written as “This study was supported by Hebei Provincial Government Funded Training Program for Excellent Talents in Clinical Medicine (No. 13000022P00DE34100247); Graduate Student Innovation Grant Established Programs (No. XCXZZBS2024015).”
Statements
Funding
The author(s) declare that financial support was received for the research and/or publication of this article. This study was supported by the Hebei Provincial Government Funded Training Program for Excellent Talents in Clinical Medicine (No. 13000022P00DE34100247); Graduate Student Innovation Grant Established Programs (No. XCXZZBS2024015).
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.
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.
Summary
Keywords
cotinine, vitamin D, insomnia, regulating effect, NHANES
Citation
Gao T, Hou M, Wang Q, Liu D, Chen F, Xing Y and Mei J (2025) Corrigendum: The roles of serum vitamin D and tobacco smoke exposure in insomnia: a cross-sectional study of adults in the United States. Front. Nutr. 12:1632721. doi: 10.3389/fnut.2025.1632721
Received
21 May 2025
Accepted
22 May 2025
Published
03 June 2025
Approved by
Frontiers Editorial Office, Frontiers Media SA, Switzerland
Volume
12 - 2025
Updates
Copyright
© 2025 Gao, Hou, Wang, Liu, Chen, Xing and Mei.
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: Jianqiang Mei mjq1000000@sina.com
†These authors have contributed equally to this work and share first authorship
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.