Evidence map›Paper›PMID 37726416›Full record

ArticleScientific reports2023

Rapid increase in the body mass index of very preterm infants is a risk factor for iron deficiency during infancy.

Hyun Ho Kim, Eun Jee Lee, Jin Kyu Kim

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2023. 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
0.3field-weighted citation impact, top 43% 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, 2 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

3 authors at 3 institutions in 1 country.

Hyun Ho Kim *Department of Pediatrics, Jeonbuk National University School of Medicine, Jeonju, South Korea.
Eun Jee Lee *College of Nursing, Research Institute of Nursing Science, Jeonbuk National University, Jeonju, South Korea.
Jin Kyu KimDepartment of Pediatrics, Jeonbuk National University School of Medicine, Jeonju, South Korea. kyunim99@gmail.com.
Jeonbuk National University · KRJeonju National University of Education · KRKorea National Open University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Iron deficiency (ID) in very preterm infants born at 28-32 weeks of gestational age (GA) can lower mental and motor test scores. This study aimed to determine whether the rapid growth of very preterm infants might be associated with ID. Among 134 very preterm born between January 2014 and December 2020 at Jeonbuk National University Hospital and discharged home, 93 were included in this study. Rapid BMI increase (RBI) was defined as a z-score difference of > 1 standard deviation between birth and 8 months. ID occurred in 23 of 93 (24.7%) infants at 8 months of corrected age (CA). ID was more common in the RBI group (50%) than in the non-RBI group (18.7%). In the multivariate logistic regression corrected for GA, infants small for gestational age (SGA) (odds ratio [OR] 6.06, 95% confidence interval [CI] 1.34-30.21) and RBI by z-score (OR 4.26, 95% CI 1.28-14.65) were identified as independent risk factors for ID at 8 months of CA. Conclusively, both SGA and RBI in the early life of very preterm were risk factors for ID at 8 months of CA.

Indexed as

Infant, Premature, DiseasesIron DeficienciesBody Mass IndexHumansInfantInfant, NewbornInfant, PrematureInfant, Very Low Birth WeightRisk Factors

Identifiers

PMID37726416
PMCPMC10509161
OpenAlexW4386860674

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.