Evidence map›Paper›PMID 33597278›Full record

ArticleBMJ global health2021

Short maternal stature and gestational weight gain among refugee and migrant women birthing appropriate for gestational age term newborns: a retrospective cohort on the Myanmar-Thailand border, 2004-2016.

Sue J Lee, Ahmar H Hashmi, Aung Myat Min, Mary Ellen Gilder, Nay Win Tun, Lay Lay Wah, Mu Wah, Elsi Win, Ma Ner, Prakaykaew Charunwatthana and 3 more

Open access · goldAbstract read
In one paragraph

Article in BMJ global health, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 27% 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, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.

  1. Pooled it
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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

13 authors at 2 institutions in 2 countries.

Sue J Lee *Mahidol-Oxford Tropical Medicine Research Unit, Mahidol University, Bangkok, Thailand.
Ahmar H Hashmi *Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand.
Aung Myat MinShoklo Malaria Research Unit, Mahidol-Oxford Tropical Medicine Research Unit, Mahidol University, Mae Sot, Thailand.
Mary Ellen GilderFaculty of Medicine, Chiang Mai University, Chiang Mai, Thailand.
Nay Win TunShoklo Malaria Research Unit, Mahidol-Oxford Tropical Medicine Research Unit, Mahidol University, Mae Sot, Thailand.
Lay Lay WahShoklo Malaria Research Unit, Mahidol-Oxford Tropical Medicine Research Unit, Mahidol University, Mae Sot, Thailand.
Mu WahShoklo Malaria Research Unit, Mahidol-Oxford Tropical Medicine Research Unit, Mahidol University, Mae Sot, Thailand.
Elsi WinShoklo Malaria Research Unit, Mahidol-Oxford Tropical Medicine Research Unit, Mahidol University, Mae Sot, Thailand.
Ma NerShoklo Malaria Research Unit, Mahidol-Oxford Tropical Medicine Research Unit, Mahidol University, Mae Sot, Thailand.
Prakaykaew CharunwatthanaMahidol-Oxford Tropical Medicine Research Unit, Mahidol University, Bangkok, Thailand.
François H NostenCentre for Tropical Medicine and Global Health, University of Oxford, Oxford, UK.ORCID 0000-0002-7951-0745
Verena I CarraraCentre for Tropical Medicine and Global Health, University of Oxford, Oxford, UK.
Rose McGreadyCentre for Tropical Medicine and Global Health, University of Oxford, Oxford, UK rose@shoklo-unit.com.ORCID 0000-0003-1621-3257
Mahidol University · THChiang Mai University · TH

Funding

Wellcome TrustWellcome Trust 106698/Z/14/Z
6 · The paper itself

Abstract

introductionTo examine the interactions between short maternal stature, body mass index (BMI) and gestational weight gain (GWG) among appropriate for gestational age (AGA) term newborns in a population of refugees and migrants in Southeast Asia.

methodsThis is a retrospective cohort study from 2004 to 2016, including women delivering term, singleton newborns, with first trimester height, weight and gestation dated by ultrasound and a last body weight measured within 4 weeks of birth. AGA newborns were those not classified as small for gestational age or large for gestational age by either INTERGROWTH-21st or Gestation Related Optimal Weight standards. The influence of maternal stature on GWG in delivering an AGA newborn was analysed, with GWG compared with existing National Academy of Medicine (NAM) recommendations.

results4340 women delivered AGA newborns. Mean maternal height (SD) was 151.5 cm (5.13), with 58.5% of women considered too short by INTERGROWTH-21st standards. Only one in four women (26.5%, 1150/4340) had GWG within NAM recommendations. Women of shorter stature had a significantly lower mean GWG compared with taller women in underweight and normal BMI categories (p<0.001 for both BMI categories). Mean GWG of overweight and obese women did not differ by height (p=1.0 and p=0.85, respectively) and fell within the lower range of NAM recommendations.

conclusionThese results suggest that short maternal stature can be an important predictor of GWG and should be considered with prepregnancy BMI. Limited-resource settings and special populations need robust GWG recommendations that reflect height and BMI.

Indexed as

Gestational Weight GainRefugeesTransients and MigrantsCohort StudiesFemaleGestational AgeHumansInfant, NewbornMyanmarRetrospective StudiesThailandchild healthcohort studymaternal healthnutrition

Identifiers

PMID33597278
PMCPMC7893649
OpenAlexW3132832812

What OpenQuestion holds

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LicenceCC BY-NC
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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.