Evidence map›Paper›PMID 29214043›Full record

ArticleMaternal health, neonatology and perinatology2017

Folic acid level and preterm birth among Sudanese women.

Manal E Sharif, Ahmed Mohamedain, AbdelBagi A Ahmed, Abubakr M Nasr, Ishag Adam

Open access · goldAbstract read
In one paragraph

Article in Maternal health, neonatology and perinatology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 26% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. 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 at 3 institutions in 2 countries.

Manal E SharifFaculty of Medicine, Al-Neelain University, P.O Box 12702, 11111 Khartoum, Sudan.
Ahmed MohamedainFaculty of Medicine, University of Khartoum, P.O Box 102, 11111 Khartoum, Sudan.
AbdelBagi A AhmedDepartment of Obstetrics and Gynecology, College of Medicine, King Khalid University, Abha, Kingdom of Saudi Arabia.
Abubakr M NasrFaculty of Medicine, University of Khartoum, P.O Box 102, 11111 Khartoum, Sudan.
Ishag AdamFaculty of Medicine, University of Khartoum, P.O Box 102, 11111 Khartoum, Sudan.ORCID 0000-0001-5031-7741
University of Khartoum · SDAl-Neelain University · SDKing Khalid University · SA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPreterm birth (PTB) is the major health problem world-wide; there are few published studies on PTB and folic acid.

methodsThe study was conducted to assess the serum level of folic acid in PTB. A case-control study was conducted at Saad Abualila maternity hospital (Khartoum, Sudan) during the period of March through December 2015. Women who delivered live singleton babies were dived in two groups; the cases were women who had PTB "delivery before completed 37weeks but after 24 weeks of pregnancy" and the controls were women who delivered at term (37-42 weeks). Medical and obstetrics history was gathered using questionnaire. Serum folic acid was measured.

resultsOne hundred and twelve (56 in arm of the study) women were enrolled to the study. There was no significant difference between the cases and the controls in their age, parity, hemoglobin, body mass index, education and occupation. The median (interquartile) level of folic acid was significantly lower in the cases (PTB) than the level in the controls, 4.8(2.8-8.2) vs. 9.5(8.6-12.0) ng/ml. In binary regression, folic acid level was associated with lower risk of PTB (OR=0.64; 95%=0.53-0.77,

conclusionThus serum folic acid level was significantly lower in women with PTB. Folic acid level was associated with lower risk of PTB.

Indexed as

Folic acidPregnancyPreterm birthSudan

Identifiers

PMID29214043
PMCPMC5709970
OpenAlexW2766183825

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.