Perinatal anxiety and depressive symptoms in women with preeclampsia: A cohort study of placental dysfunction and neuroendocrine correlates
Juan Ma, Yan-Yan Jiang, Department of Obstetrics, Maternal and Child Health Care Hospital of Shandong Provincial, Affiliated to Qingdao University, Jinan 250014, Shandong Province, China
Author contributions: Ma J designed the study, collected the data, performed the statistical analyses, and drafted the manuscript; Jiang YY supervised the study, guided the methodology, and critically revised the manuscript for important intellectual content; all authors contributed to data interpretation, reviewed the manuscript, approved the final version, and agree to be accountable for all aspects of the work.
AI contribution statement: I have not used ChatGPT, Grammarly, DeepL, or any other AI tools to modify the article. The entire body of the manuscript was not generated by AI. The design of the research results did not use AI tools.
Institutional review board statement: This study has been reviewed and approved by the Institutional Review Board of Maternal and Child Health Care Hospital of Shandong Provincial, No. 2023-039.
Clinical trial registration statement: This study is a cohort study and does not involve any intervention or random allocation. Therefore, clinical trial registration is not applicable.
Informed consent statement: All participants provided informed consent.
Conflict-of-interest statement: All authors declare no conflict of interest in publishing the manuscript.
CONSORT 2010 statement: The authors have read the CONSORT 2010 Statement, and the manuscript was prepared and revised according to the CONSORT 2010 Statement.
Data sharing statement: There is no additional data available.
Corresponding author: Yan-Yan Jiang, MD, Department of Obstetrics, Maternal and Child Health Care Hospital of Shandong Provincial, Affiliated to Qingdao University, No. 238 Jingshi East Road, Jinan 250014, Shandong Province, China.
yyj18769782656@yeah.net
Received: January 16, 2026
Revised: February 3, 2026
Accepted: March 13, 2026
Published online: July 19, 2026
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