Evidence map›Paper›PMID 41607643›Full record

ArticleFood science & nutrition2026

Maternal Vitamin D Deficiency and Its Effects on Pregnancy Outcomes.

Yakubu Ibrahim, Amilia Afzan Mohd Jamil, Norshariza Nordin, Su Peng Loh, Nurul Iftida Basri

Abstract read
In one paragraph

Article in Food science & nutrition, 2026. 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
–field-weighted citation impact
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.

  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

5 authors.

Yakubu IbrahimDepartment of Obstetrics and Gynaecology, Faculty of Medicine and Health Sciences Universiti Putra Malaysia Serdang Selangor Darul Ehsan Malaysia.ORCID https://orcid.org/0000-0003-4178-7770
Amilia Afzan Mohd JamilDepartment of Obstetrics and Gynaecology, Faculty of Medicine and Health Sciences Universiti Putra Malaysia Serdang Selangor Darul Ehsan Malaysia.ORCID https://orcid.org/0000-0002-4131-3404
Norshariza NordinDepartment of Biomedical Sciences, Faculty of Medicine and Health Sciences Universiti Putra Malaysia Serdang Selangor Darul Ehsan Malaysia.
Su Peng LohDepartment of Nutrition and Dietetics, Faculty of Medicine and Health Sciences Universiti Putra Malaysia Serdang Selangor Darul Ehsan Malaysia.ORCID https://orcid.org/0000-0002-5609-8065
Nurul Iftida BasriDepartment of Obstetrics and Gynaecology, Faculty of Medicine and Health Sciences Universiti Putra Malaysia Serdang Selangor Darul Ehsan Malaysia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Vitamin D deficiency remains a global health concern for pregnant women. Adequate vitamin D is vital for optimal fetal development, immune regulation, and preventing adverse pregnancy outcomes. This study aims to determine the impact of vitamin D deficiency on pregnancy complications among a Malaysian cohort. This was a prospective observational study involving 414 pregnant women. Data was collected using a structured interviewer-administered questionnaire, including sociodemographic and anthropometric characteristics, vitamin D risk factor assessment questions, vitamin D status, and follow up for pregnancy outcomes. Serum vitamin D level was determined using electrochemiluminescence immunoassay (ECLIA). The prevalence of vitamin D deficiency was 64.7%. Participants' daily median total vitamin D intake was 11.2 μg/day which was significantly low compared with the vitamin D recommended nutrient intake (RNI) of the study population. The study found a significant association between vitamin D status and pregnancy complications: gestational hypertensive disorder ( ꭓ

Indexed as

cesarean sectiongestational diabetesgestational hypertensionGroup B streptococcuspregnancy outcomesvitamin D deficiency

Identifiers

PMID41607643
PMCPMC12835557

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.