Evidence map›Paper›PMID 37413986›Full record

ArticleCell reports. Medicine2023

Quantifying differences in iron deficiency-attributable anemia during pregnancy and postpartum.

Eliza M Davidson, Michelle J L Scoullar, Elizabeth Peach, Christopher J Morgan, Pele Melepia, D Herbert Opi, Hadlee Supsup, Priscah Hezeri, Wilson Philip, Dukduk Kabiu and 14 more

Open access · goldAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Cell reports. Medicine, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 2 pooled it
3.2field-weighted citation impact, top 8% 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

10 citing papers in PubMed, 2 syntheses or guidelines pooled it, 11 citations in OpenAlex.

  1. Pooled it
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  8. Review
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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

24 authors at 6 institutions in 2 countries.

Eliza M DavidsonBurnet Institute, Melbourne, VIC, Australia; Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, University of Melbourne, Melbourne, VIC, Australia.
Michelle J L ScoullarBurnet Institute, Melbourne, VIC, Australia; Department of Medicine, University of Melbourne, Melbourne, VIC, Australia.
Elizabeth PeachBurnet Institute, Melbourne, VIC, Australia.
Christopher J MorganBurnet Institute, Melbourne, VIC, Australia; Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, University of Melbourne, Melbourne, VIC, Australia; John Hopkins Program for International Education in Gynecology and Obstetrics, Baltimore, MD, USA.
Pele MelepiaBurnet Institute, Kokopo, East New Britain, Papua New Guinea.
D Herbert OpiBurnet Institute, Melbourne, VIC, Australia; Department of Medicine, University of Melbourne, Melbourne, VIC, Australia; Department of Immunology, Monash University, Wellington Road, Melbourne, VIC, Australia.
Hadlee SupsupBurnet Institute, Kokopo, East New Britain, Papua New Guinea; East New Britain Provincial Health Authority, Rabaul, East New Britain, Papua New Guinea.
Priscah HezeriBurnet Institute, Kokopo, East New Britain, Papua New Guinea.
Wilson PhilipBurnet Institute, Kokopo, East New Britain, Papua New Guinea.
Dukduk KabiuBurnet Institute, Kokopo, East New Britain, Papua New Guinea.
Kerryanne TokmunBurnet Institute, Kokopo, East New Britain, Papua New Guinea.
Rose SurukaBurnet Institute, Kokopo, East New Britain, Papua New Guinea.
Ruth FidelisBurnet Institute, Kokopo, East New Britain, Papua New Guinea.
Arthur ElijahSchool of Medicine and Health Sciences, University of Papua New Guinea, Port Moresby, Papua New Guinea.
Peter M SibaCentre for Health Research and Diagnostics, Divine Word University, Madang, Papua New Guinea.
William PomatPapua New Guinea Institute of Medical Research, Goroka, Papua New Guinea.
Benishar KombutBurnet Institute, Kokopo, East New Britain, Papua New Guinea; Papua New Guinea Institute of Medical Research, Goroka, Papua New Guinea.
Leanne J RobinsonBurnet Institute, Melbourne, VIC, Australia; Papua New Guinea Institute of Medical Research, Goroka, Papua New Guinea; Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, VIC, Australia.
Brendan S CrabbBurnet Institute, Melbourne, VIC, Australia.
Elissa KennedyBurnet Institute, Melbourne, VIC, Australia; Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, VIC, Australia.
Philippe BoeufBurnet Institute, Melbourne, VIC, Australia.
Julie A SimpsonCentre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, University of Melbourne, Melbourne, VIC, Australia.
James G BeesonBurnet Institute, Melbourne, VIC, Australia; Department of Medicine, University of Melbourne, Melbourne, VIC, Australia; Department of Immunology, Monash University, Wellington Road, Melbourne, VIC, Australia; Department of Microbiology, Monash University, Melbourne, VIC, Australia.
Freya J I FowkesBurnet Institute, Melbourne, VIC, Australia; Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, University of Melbourne, Melbourne, VIC, Australia; Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, VIC, Australia. Electronic address: freya.fowkes@burnet.edu.au.
Burnet Institute · AUPapua New Guinea University of Natural Resources and Environment · PGDivine Word University · PGPapua New Guinea Institute of Medical Research · PGThe University of Melbourne · AUUniversity of Papua New Guinea · PG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pregnant women in resource-limited settings are highly susceptible to anemia and iron deficiency, but the etiology of postpartum anemia remains poorly defined. To inform the optimal timing for anemia interventions, changes in iron deficiency-attributable anemia through pregnancy and postpartum need to be understood. In 699 pregnant Papua New Guinean women attending their first antenatal care appointment and following up at birth and 6 and 12 months postpartum, we undertake logistic mixed-effects modeling to determine the effect of iron deficiency on anemia and population attributable fractions, calculated from odds ratios, to quantify the contribution of iron deficiency to anemia. Anemia is highly prevalent during pregnancy and 12 months postpartum, with iron deficiency increasing the odds of anemia during pregnancy and, to a lesser extent, postpartum. Iron deficiency accounts for ≥72% of anemia during pregnancy and 20%-37% postpartum. Early iron supplementation during and between pregnancies could break the cycle of chronic anemia in women of reproductive age.

Indexed as

AnemiaAnemia, Iron-DeficiencyIron DeficienciesFemaleHumansInfant, NewbornIronPostpartum PeriodPregnancyIronanemiairon deficiencymalariaPapua New Guineapostpartumpregnancy

Identifiers

PMID37413986
PMCPMC10394161
OpenAlexW4383217551

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.