Open AccessOptimized cutoff maternal age for adverse obstetrical outcomes: a multicenter retrospective cohort study in Urban China during 2011 to 2012
Author(s) -
Xiaolei Zhang,
Hongbin Liang,
Huanqiang Zhao,
Suwen Wu,
Qiongjie Zhou,
Xiaotian Li
Publication year - 2020
Publication title -
chinese medical journal/chinese medical journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.537
H-Index - 63
eISSN - 2542-5641
pISSN - 0366-6999
DOI - 10.1097/cm9.0000000000000626
Subject(s) - medicine , placenta previa , obstetrics , retrospective cohort study , confidence interval , odds ratio , pregnancy , gestational diabetes , gestational age , cohort study , logistic regression , adverse effect , pediatrics , gestation , fetus , placenta , genetics , biology
China's two-child policy has led to a trend of aging in pregnancy which was associated with adverse outcomes. This study aimed to identify the clinically cutoff maternal age for adverse obstetric outcomes in China.