Your new experience awaits. Try the new design now and help us make it even better

ORIGINAL RESEARCH article

Front. Public Health

Sec. Children and Health

This article is part of the Research TopicChildren in Global Health: Promoting Health Equity from the Perspective of Media, Culture and CommunicationView all 10 articles

The mediating role of sleep disorders in the relationship between breastfeeding and behavioural problems among 6-to 8-year-old children in Shanghai, China

Provisionally accepted
Yuli  HuYuli Hu1Zilu  ShenZilu Shen1chunsheng  Wangchunsheng Wang2Li  XinyiLi Xinyi1Jian  GuanJian Guan1Siqiong  JiangSiqiong Jiang1Qunfeng  LuQunfeng Lu1*
  • 1Shanghai Sixth People's Hospital, Shanghai Jiao Tong University, Shanghai, China
  • 2Huzhou University, Huzhou, Zhejiang, China

The final, formatted version of the article will be published soon.

Improving breastfeeding rates is a crucial goal in the WHO Global Nutrition Targets 2025. However, the connection between breastfeeding duration/exclusivity and childhood behavioral problems (BPs) remains contentious due to conflicting evidence. This study investigated sleep disorders' mediating role in the relationship between breastfeeding and BPs in children to offer a scientific foundation for early intervention. A cross-sectional study was carried out in 34 elementary schools in Shanghai's Xuhui District from September to December 2019, involving 11,319 students aged 6 - 8. Guardians completed an online survey for demographic data and scored the CSHQ and CPRS. After controlling for relevant factors, breastfeeding was associated with higher overall sleep problem scores and specific issues (P < 0.05). It also had direct and significant effects on multiple behavioral domains. Sleep disorders mediated the relationship between lack of breastfeeding and several BPs. Yet, the cross-sectional design limits causal inference, and parent-reported sleep disorder severity may introduce bias. Future research should use longitudinal cohorts to further explore this relationship.

Keywords: breastfeeding, Childhood behavioral problems, a cross-sectional study, CPRs, Children

Received: 13 Apr 2025; Accepted: 28 Nov 2025.

Copyright: © 2025 Hu, Shen, Wang, Xinyi, Guan, Jiang and Lu. 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) or licensor 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: Qunfeng Lu

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.