Evidence map›Paper›PMID 32456627›Full record

ArticleBMC public health2020

Decreasing trend in preterm birth and perinatal mortality, do disparities also decline?

Anita C J Ravelli, Martine Eskes, Joris A M van der Post, Ameen Abu-Hanna, Christianne J M de Groot

Open access · goldAbstract read
In one paragraph

Article in BMC public health, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
7.2field-weighted citation impact, top 3% 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

19 citing papers in PubMed, 38 citations in OpenAlex.

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  12. Increasing trends in a low 5-min Apgar score among (near) term singletons: a Dutch nationwide cohort study.Journal of perinatology : official journal of the California Perinatal Association · 2024
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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

5 authors at 1 institution in 1 country.

Anita C J RavelliDepartment of Medical Informatics, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands. a.c.ravelli@amsterdamumc.nl.ORCID https://orcid.org/0000-0002-3447-8286
Martine EskesDepartment of Medical Informatics, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.ORCID https://orcid.org/0000-0002-7181-8665
Joris A M van der PostDepartment of Obstetrics and Gynaecology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.ORCID https://orcid.org/0000-0003-3311-2116
Ameen Abu-HannaDepartment of Medical Informatics, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.ORCID https://orcid.org/0000-0003-4324-7954
Christianne J M de GrootDepartment of Obstetrics and Gynaecology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.ORCID https://orcid.org/0000-0003-3277-2542
Amsterdam University Medical Centers · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIn the Netherlands, several initiatives started after the publication of the PERISTAT findings that showed the perinatal mortality risk was higher than in other European countries. The objective of this study is 1) to report recent trends in perinatal mortality and in intermediate risk groups (preterm birth, congenital anomalies and small for gestational age (SGA)), 2) describing perinatal mortality risk among children born preterm, with congenital anomalies or SGA, and born in maternal high risk groups (parity, age, ethnicity and socio-economic status (SES)).

methodsA nationwide cohort study in the Netherlands among 996,423 singleton births in 2010-2015 with a gestational age between 24.0 and 42.6 weeks. Trend tests, univariate and multivariable logistic regression analyses were used. We did separate analyses for gestational age subgroups and line of care.

resultsThe perinatal mortality rate was 5.0 per 1000 and it decreased significantly from 5.6 in 2010 to 4.6 per 1000 in 2015. Preterm birth significantly declined (6.1% in 2010 to 5.6% in 2015). Analysis by gestational age groups showed that the largest decline in perinatal mortality of 32% was seen at 24-27 weeks of gestation where the risk declined from 497 to 339 per 1000. At term, the decline was 23% from 2.2 to 1.7 per 1000. The smallest decline was 3% between 32 and 36 weeks. In children with preterm birth, congenital anomalies or SGA, the perinatal mortality risk significantly declined. Main risk factors for perinatal mortality were African ethnicity (adjusted odds ratio (aOR) 2.1 95%CI [1.9-2.4]), maternal age ≥ 40 years (aOR1.9 95%CI [1.7-2.2]) and parity 2

conclusionsThere is a decline in preterm birth and in perinatal mortality between 2010 and 2015. The decline in perinatal mortality is both in stillbirths and in neonatal mortality, most prominently among 24-27 weeks and among (post)term births. A possible future target could be deliveries among 32-36 weeks, women with high maternal age or non-Western ethnicity.

Indexed as

Health Status DisparitiesAdultCohort StudiesEthnicityFemaleGestational AgeHumansInfant, NewbornInfant, Small for Gestational AgeMaternal AgeNetherlandsPerinatal MortalityPregnancyPremature BirthRisk FactorsSocioeconomic FactorsHealth inequalitiesPerinatal mortalityPopulation based cohortPreterm birthsmall for gestational age, maternal age, ethnicity, risk group analysis, socio-economic status.Trends

Identifiers

PMID32456627
PMCPMC7249399
OpenAlexW3029623259

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.