Wuhan Maternal and Child Health Management Information System - population-based prospective birth cohort study
This study aimed to determine the effects of prenatal exposure to air pollutants on pregnancy outcomes and early childhood growth. The sample included pregnant women who gave birth between 2011 and 2013 in Wuhan, China, recruited from the Wuhan Maternal and Child Health Management Information System (WMCHMIS). In total, the study recruited 105,927 mother-child dyads. Data were collected at birth, at one, three, six, and 12 months, every six months until three years of age, and once a year from three to six years of age.
Study design
Cohort, Cohort - birth, Cohort - primary caregiver and child
Number of participants at first data collection
105,927 (mother-child dyads)
Age at first data collection
Varied (mothers)
Birth (children)
Participant year of birth
Varied (mothers)
2011 - 2013 (children)
Participant sex
All
Representative sample at baseline?
No
Sample features
Country
Year of first data collection
2011
Primary Institutions
Huazhong University of Science and Technology (华中科技大学, HUST)
Tongji Medical College (同济医学院)
Wuhan Children's Hospital (武汉市妇幼保健院)
Profile paper DOI
Funders
Health Commission of Hubei Province
National Institutes of Health (NIH)
National Natural Science Foundation of China (国家自然科学基金委员会, NSFC)
Wuhan Municipal Health Commission
Ongoing?
No
Data types collected
- Secondary data
- None
- None
- Geographic, spatial & environmental data
- Healthcare data
Engagement
Keywords
