Evidence map›Paper›PMID 29764425›Full record

ArticleBMC pregnancy and childbirth2018

Mobility patterns and associated factors among pregnant internal migrant women in China: a cross-sectional study from a National Monitoring Survey.

Ying Ji, Xiaoping Zhao, Zhili Wang, Shenglan Liu, Yang Shen, Chun Chang

Open access · goldAbstract read
In one paragraph

Article in BMC pregnancy and childbirth, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
2.1field-weighted citation impact, top 12% 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

5 citing papers in PubMed, 11 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

6 authors at 3 institutions in 1 country.

Ying JiDepartment of Social Medicine and Health Education, School of Public Health, Peking University, Beijing, China.
Xiaoping ZhaoService Center for Immigrant of National Health and Family Planning Commission of China, Beijing, China.
Zhili WangChina Population and Development Research Center, Beijing, China.
Shenglan LiuDepartment of Social Medicine and Health Education, School of Public Health, Peking University, Beijing, China.
Yang ShenDepartment of Social Medicine and Health Education, School of Public Health, Peking University, Beijing, China.
Chun ChangDepartment of Social Medicine and Health Education, School of Public Health, Peking University, Beijing, China. changchun@bjmu.edu.cn.
Peking University · CNChina Population and Development Research Center · CNNational Health and Family Planning Commission · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundResidential instability during pregnancy has been linked to poor health outcomes. As a first step toward providing better health care to pregnant migrant women, the size and characteristics of this population and factors associated with mobility during pregnancy should be studied.

methodsUsing the "Monitoring Data of Chinese Migrants" for 2012, from the Chinese National Population and Family Planning Commission, this study explored mobility patterns during pregnancy and associated factors among migrants within China. From a library of 158,556 participants, two subsamples were selected. Percentages, with chi-squared tests, and means and standard deviations, with ANOVAs, were adopted to describe mobility patterns during pregnancy (always staying in sending area, mainly staying in sending area, mainly staying in receiving area, and always staying in receiving area) and delivery location choice. Logistic regression analysis was used to explore the associated factors.

resultsWe found that the percentage of migrants always or mainly staying in receiving areas during pregnancy rose from nearly 40% in 1985 to more than 80% in 2012, while the percentage of migrants who were mobile between receiving and sending areas during pregnancy fluctuated between 30 and 40% before 1995, and between 40 and 45% after 1995, decreasing to around 40% after 2008. The percentage of respondents who chose to deliver in receiving areas fluctuated but increased from 10% in 1985 to more than 50% in 2011. Among respondents who had delivered during the last year of the survey period, families with older pregnant women (OR = 1.09, 95% CI 1.05-1.13), their own housing (OR = 5.66, 95% CI 2.45-13.05), longer time in the receiving area (OR = 1.14, 95% CI 1.09-1.20), and strong will to integrate (OR = 1.32, 95% CI 1.15-1.51) always stayed in the receiving area during pregnancy, rather than the sending area, and families with broadly similar characteristics were inclined to choose the receiving area for their delivery.

conclusionsThe mobility patterns of pregnant migrant women in China have been changing in recent years, with the percentage of them staying in receiving areas during pregnancy and delivering there increasing. Individual and family characteristics were also associated with mobility patterns and delivery location choice.

Indexed as

AdultAnalysis of VarianceChinaChi-Square DistributionCross-Sectional StudiesDelivery, ObstetricFamily CharacteristicsFemaleHuman MigrationHumansLogistic ModelsPregnancySocioeconomic FactorsSurveys and QuestionnairesTransients and MigrantsYoung AdultDelivery locationInternal migrantMaternal healthMobility during pregnancySocial integration

Identifiers

PMID29764425
PMCPMC5952471
OpenAlexW2806168181

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.