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Associations of Nighttime Light Exposure During Pregnancy With Neonatal Jaundice:a Multi-centre Prospective Study in China

Completed
Conditions
Jaundice, Neonatal
Registration Number
NCT03805165
Lead Sponsor
Guangdong Women and Children Hospital
Brief Summary

Make a neonatal jaundiced nomogram on Chinese jaundice data by joinning the major neonate centers all around China.

Detailed Description

This was a multi-centre prospective study. All infants included were born in 8 hospitals in the southern, eastern, northern, western and central regions of mainland China in 2019. A total of 20839 transcutaneous bilirubin(TCB) measurements were performed with 2977 neonates at designated time points. The mean NTL exposure during pregnancy was respectively calculated based on each participant's residential address over the study course. The primary outcome was whether the neonate was diagnosed with hyperbilirubinemia within the first seven days of life. The effect of maternal nocturnal light exposure on neonate jaundice analyzed with lasso regression and random forest machine learning methods.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
2977
Inclusion Criteria

gestational age more than 35 weeks(≥35) -

Exclusion Criteria

all kinds of congenital diseases, infants with pathologic jaundice

Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Hour-specific Transcutaneous Bilirubin Level1 year

make neonatal jaundiced nomogram base on the hour-specific transcutaneous bilirubin data

whether the neonate was diagnosed with hyperbilirubinemia within the first seven days of life2019

whether the neonate was diagnosed with hyperbilirubinemia within the first seven days of life

Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

Jie Yang

🇨🇳

Guangzhou, Guangdong, China

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