Impact of Different Maternal Age Subgroups on Pregnancy Adverse Outcomes in China: A Multicenter Cohort Study

This large cohort study demonstrated a significant impact of maternal age on pregnancy adverse outcomes in China, with the < 20 years, 20-24 years, 30-34 years, and ≥ 35 years age groups being associated with an enhanced risk compared with the 25-29 years age group. The high cesarean delivery rate was alarming.

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Publication Details

Journal
Health Science Reports
Published
2026-02-01
DOI
https://doi.org/10.1002/hsr2.71817
Primary Topic
Gestational Diabetes Research and Management
Type
article
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article

Impact of Different Maternal Age Subgroups on Pregnancy Adverse Outcomes in China: A Multicenter Cohort Study

Yi‐Jie Zhang, Chao Chen
Health Science Reports
Gestational Diabetes Research and Management
article

Impact of Different Maternal Age Subgroups on Pregnancy Adverse Outcomes in China: A Multicenter Cohort Study

Yi‐Jie Zhang, Chao Chen
article en

Abstract

This large cohort study demonstrated a significant impact of maternal age on pregnancy adverse outcomes in China, with the < 20 years, 20-24 years, 30-34 years, and ≥ 35 years age groups being associated with an enhanced risk compared with the 25-29 years age group. The high cesarean delivery rate was alarming.

Health Science ReportsVol. 9(2)
Qingdao University (CN), Affiliated Hospital of Qingdao University (CN), Children's Hospital of Fudan University (CN)
Good health and well-being
Openalex Percentile: Top 48%
Gestational Diabetes Research and Management
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