Evidence map›Paper›PMID 33420871›Full record

ArticleEuropean journal of epidemiology2021

The Xi'an longitudinal mother-child cohort study: design, study population and methods.

Jing Ji, Zhangya He, Pengfei Qu, Jiayi Gao, Wanyu Zhang, Pei Wu, Junxiang Wei, Tianxiao Zhang, Zheng Feei Ma, Xiaoqin Luo and 1 more

Abstract read
PubMed Publisher
In one paragraph

Article in European journal of epidemiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.1field-weighted citation impact, top 22% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 9 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors at 3 institutions in 1 country.

Jing Ji *Department of Obstetrics and Gynecology, Northwest Women's and Children's Hospital, Xi'an, 710061, China.
Zhangya He *Department of Nutrition and Food Safety, School of Public Health, Xi'an Jiaotong University, Xi'an, 710061, China.
Pengfei QuDepartment of Obstetrics and Gynecology, Northwest Women's and Children's Hospital, Xi'an, 710061, China.
Jiayi GaoDepartment of Nutrition and Food Safety, School of Public Health, Xi'an Jiaotong University, Xi'an, 710061, China.
Wanyu ZhangDepartment of Nutrition and Food Safety, School of Public Health, Xi'an Jiaotong University, Xi'an, 710061, China.
Pei WuDepartment of Nutrition and Food Safety, School of Public Health, Xi'an Jiaotong University, Xi'an, 710061, China.
Junxiang WeiDepartment of Obstetrics and Gynecology, Northwest Women's and Children's Hospital, Xi'an, 710061, China.
Tianxiao ZhangDepartment of Epidemiology and Health Statistics, School of Public Health, Xi'an Jiaotong University, Xi'an, 710061, China.
Zheng Feei MaDepartment of Health and Environmental Sciences, Xi'an Jiaotong-Liverpool University, Suzhou, 215123, China.
Xiaoqin LuoDepartment of Nutrition and Food Safety, School of Public Health, Xi'an Jiaotong University, Xi'an, 710061, China. luoxiaoqin2012@mail.xjtu.edu.cn.
Yang MiDepartment of Obstetrics and Gynecology, Northwest Women's and Children's Hospital, Xi'an, 710061, China. miyangmm@163.com.
Xi'an Jiaotong University · CNNorthwest Women's and Children's Hospital · CNXi’an Jiaotong-Liverpool University · CN

Funding

the National Key Research and Development Plan of China no. 2016YFC1000101
6 · The paper itself

Abstract

The large-scale Xi'an longitudinal mother-child cohort study has started to enroll pregnant women who attended Northwest Women's and Children's Hospital (NWCH) for antenatal care in early pregnancy (less than 20 weeks' gestation) from January 2013 and the enrollment will be ended in January 2023. We aimed to investigate the role of external factors (i.e., diet and environment) and internal (i.e., biological, genetic and epigenetic) on the short- and long-term outcomes of mothers and children up to at least 12 years. Mothers completed all routine prenatal care during pregnancy and four times of follow-up at 42 days, 3, 6 and 12 years after delivery, respectively. For children, birth information were obtained from routine medical records and the follow-up information were obtained from child health care clinics of NWCH at age 42 days, 6, 12 and 24 months, then by interviewing mothers every two years until 12 years old. A range of data (including biological, demographic, birth outcomes/birth defects and nutritional factors from both maternal and off-spring) were collected by both interviews and laboratory tests. By June 30th 2019, a total of 114,946 mothers and 124,454 live births had been recruited.

Indexed as

Mother-Child RelationsObesityAdolescentAdultChildCohort StudiesFemaleHumansInfantLongitudinal StudiesMalePopulation SurveillancePregnancyYoung AdultBirth cohortBirth defectOutcomesPregnancyStudy design

Identifiers

PMID33420871
OpenAlexW3118658691

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.