Evidence map›Paper›PMID 36578405›Full record

ArticleHeliyon2022

Maternal hemoglobin and risk of low birth weight: A hospital-based cross-sectional study in Nepal.

Sandeep Kumar Sah, Dev Ram Sunuwar, Josie R Baral, Devendra Raj Singh, Narendra Kumar Chaudhary, Geeta Gurung

Open access · goldAbstract read
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Article in Heliyon, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.5field-weighted citation impact, top 17% 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

4 citing papers in PubMed, 8 citations in OpenAlex.

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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

6 authors at 3 institutions in 2 countries.

Sandeep Kumar SahDepartment of Obstetrics and Gynecology, Institute of Medicine, Tribhuvan University, Maharajgunj, Kathmandu, Nepal.
Dev Ram SunuwarDepartment of Nutrition and Dietetics, Nepal Armed Police Force Hospital, Kathmandu, Nepal.
Josie R BaralDepartment of Obstetrics and Gynecology, Institute of Medicine, Tribhuvan University, Maharajgunj, Kathmandu, Nepal.
Devendra Raj SinghSchool of Human and Health Sciences, University of Huddersfield, Huddersfield, United Kingdom.
Narendra Kumar ChaudharyDepartment of Radiology, Nepal Orthopedic Hospital, Jorpati, Kathmandu, Nepal.
Geeta GurungDepartment of Obstetrics and Gynecology, Institute of Medicine, Tribhuvan University, Maharajgunj, Kathmandu, Nepal.
Tribhuvan University Teaching Hospital · NPNepal Orthopaedic HospitalUniversity of Huddersfield · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Maternal hemoglobin during pregnancy is an important predictor of neonatal outcomes such as birth weight. The newborn weight of an infant is considered a crucial factor for morbidity and mortality. This study aimed to assess the association between maternal hemoglobin concentration and newborn weight at term pregnancy. Methods: A hospital-based cross-sectional study was conducted at Tribhuvan University Teaching Hospital (TUTH), Kathmandu, Nepal from 14 Results: Of 2,418 term pregnant women, the prevalence of low hemoglobin and high hemoglobin levels were 24% (95% CI: 22-25.4), and 17% (95% CI: 15.7-18.7), respectively. The prevalence of low birth weight (LBW) was 12.9% (95% CI: 11.7-14.4). Multivariable logistic regression analysis showed that those mothers who had low hemoglobin concentration (adjusted Odds Ratio/aOR = 3.77, 95% CI: 2.84-5.01), and high hemoglobin concentration (aOR = 3.07, 95% CI: 2.23-4.24) had higher odds of having LBW compared to mothers having normal hemoglobin level. Mothers with both young age pregnancy (aged 16-20 years) and older pregnancy (aged ≥31 years) (aOR = 1.60, 95% CI: 1.01-2.52) and (aOR = 1.60, 95% CI: 1.06-2.41), respectively had higher odds of LBW compared to mothers aged 21-25 years. Those mothers who attended a primary level of education had higher odds of (aOR = 1.93, 95% CI: 1.05-3.55) LBW compared to those mothers with a higher level of education. Moreover, mothers who belonged to Conclusions: Our study concludes that both low and high hemoglobin had an increased risk of having low birth weight. Policies and programs can benefit by adopting the findings of this study. More empirical research is critical to understanding the impact of hemoglobin levels on birth weight.

Indexed as

Low birth weightMaternal hemoglobinNepalTerm pregnancy

Identifiers

PMID36578405
PMCPMC9791333
OpenAlexW4311456689

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LicenceCC BY-NC-ND
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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.