Evidence map›Paper›PMID 28589019›Full record

ArticleBMJ global health2017

Provider-initiated delivery, late preterm birth and perinatal mortality: a secondary analysis of the WHO multicountry survey on maternal and newborn health.

Naho Morisaki, Xun Zhang, Togoobaatar Ganchimeg, Joshua P Vogel, Joo Paulo Dias Souza, Jose G Cecatti, Maria Regina Torloni, Erika Ota, Rintaro Mori, Suneeta Mittal and 3 more

Open access · goldAbstract read
In one paragraph

Article in BMJ global health, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
1.6field-weighted citation impact, top 15% 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

1 citing paper in PubMed, 7 citations in OpenAlex.

  1. Article
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

13 authors at 9 institutions in 6 countries.

Naho MorisakiDepartment of Social Medicine, National Center for Child Health and Research, Setagaya-ku, Tokyo, Japan.
Xun ZhangDepartment of Pediatrics, McGill University Faculty of Medicine, Montreal, Quebec, Canada.
Togoobaatar GanchimegDepartment of Global Health Nursing, Faculty of Medicine, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan.
Joshua P VogelDepartment of Reproductive Health and Research, World Health Organization, Geneve, Switzerland.
Joo Paulo Dias SouzaDepartment of Reproductive Health and Research, World Health Organization, Geneve, Switzerland.
Jose G CecattiDepartment of Obstetrics and Gynecology, School of Medical Sciences, University of Campinas, Campinas, Sao Paulo, Brazil.
Maria Regina TorloniEvidence Based Healthcare post-graduate program, Universidade de Sao Paulo, Sao Paulo, Brazil.
Erika OtaGlobal Health Nursing, Graduate School of Nursing Science, St Luke's International University, Chuo-ku, Tokyo, Japan.
Rintaro MoriDepartment of Health Policy, National Center for Child Health and Development, Setagaya-ku, Tokyo, Japan.
Suneeta MittalDepartment of Obstetrics and Gynecology, Fortis Memorial Research Institute Gurgaon, Gurgaon, Haryana, India.
Suzanne ToughDepartments of Paediatrics and Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada.
Siobhan DolanDepartment of Obstetrics and Gynecology and Womens Health, Albert Einstein College of Medicine / Montefiore Medical Center, New York, NY, USA.
Michael S KramerDepartments of Pediatrics and of Epidemiology, Biostatistics and Occupational Health, McGill University Faculty of Medicine, Montreal, Quebec, Canada.
National Center For Child Health and Development · JPMcGill University · CAWorld Health Organization · CHAlbert Einstein College of Medicine · USFortis Memorial Research Institute · INUniversidade de São Paulo · BRUniversidade Estadual de Campinas (UNICAMP) · BRUniversity of Calgary · CAUniversity of Tsukuba · JP

Funding

World Health Organization 001
6 · The paper itself

Abstract

introductionIn high-income countries, a reduced clinical threshold for obstetric interventions such as labour induction (LI) and prelabour caesarean delivery (PLCD) has played a substantial role in increasing rates of late preterm births. However, the association between provider-initiated delivery and perinatal outcomes have not been studied in a multicountry setting including low-income and middle-income countries.

methods286 hospitals in 29 countries participated in the WHO Multi-Country Survey on Maternal and Newborn Health and yielded 2 52 198 singleton births of at least 34 weeks in 2010-2011. We used an ecological analysis based on generalised estimating equations under multilevel logistic regression to estimate associations between hospital rates of PLCD and LI with rates of late preterm birth (34-36 weeks), stillbirth and intrahospital early neonatal death, in relation to country development based on the Human Development Index (HDI).

resultsRates of LI were higher in hospitals from very high-HDI (median 10.9%) and high-HDI (11.2%) countries compared with medium-HDI (4.0%) or low-HDI (3.8%) countries. Rates of PLCD were by far the lowest in low-HDI countries compared with countries in the other three categories (5.1% vs 12.0%-17.9%). Higher rates of PLCD were associated with lower perinatal death rates (OR 0.87 (0.79, 0.95) per 5% increase in PLCD) and non-significantly with late preterm birth (1.04 (0.98, 1.10)) regardless of country development. LI rates were positively associated with late preterm birth (1.04 (1.01, 1.06)) regardless of country development and with perinatal death (1.06 (0.98, 1.15)) only in middle-HDI and low- HDI countries.

conclusionPLCD was associated with reduced perinatal mortality and non-significantly with increased late preterm birth. LI was associated with increases in both late preterm birth and, in less-developed countries, perinatal mortality. Efforts to provide sufficient, but avoid excessive, access to provider-initiated delivery should be tailored to the local context.

Indexed as

Cross-sectional surveyMaternal healthObstetrics

Identifiers

PMID28589019
PMCPMC5444091
OpenAlexW2615001296

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.