Evidence map›Paper›PMID 34684512›Full record

ArticleNutrients2021

Consumption of a Low Carbohydrate Diet in Overweight or Obese Pregnant Women Is Associated with Longer Gestation of Pregnancy.

Helen Tanner, Helen L Barrett, Leonie K Callaway, Shelley A Wilkinson, Marloes Dekker Nitert

Open access · goldAbstract read
In one paragraph

Article in Nutrients, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.3field-weighted citation impact, top 37% 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

3 citing papers in PubMed, 2 citations in OpenAlex.

  1. Review
  2. Review
  3. 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 1 institution in 1 country.

Helen TannerDepartment of Obstetric Medicine, Royal Brisbane and Women's Hospital, Metro North Hospital and Health Service, Brisbane, QLD 4029, Australia.
Helen L BarrettMater Research Institute, University of Queensland, Brisbane, QLD 4029, Australia.
Leonie K CallawayDepartment of Obstetric Medicine, Royal Brisbane and Women's Hospital, Metro North Hospital and Health Service, Brisbane, QLD 4029, Australia.
Shelley A WilkinsonSchool of Human Movement and Nutrition Sciences, Faculty of Health and Behavioural Sciences, University of Queensland, Brisbane, QLD 4072, Australia.ORCID 0000-0003-3365-3473
Marloes Dekker NitertSchool of Chemistry and Molecular Biosciences, University of Queensland, Brisbane 4072, QLD, Australia.ORCID 0000-0002-1909-8920
The University of Queensland · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Studies of obstetric outcomes in women consuming low-carbohydrate diets have reported conflicting results. Most studies have defined low-carbohydrate diets by the percentage that carbohydrates contribute to overall energy intake, rather than by an absolute amount in grams per day (g/d). We hypothesised that a low absolute carbohydrate diet affects obstetric outcomes differently than a low percentage carbohydrate diet. Dietary data were collected from overweight or obese women in the Study of Probiotic IN Gestational diabetes at 16- and 28-weeks' gestation. Obstetric outcomes were compared between women whose carbohydrate intake was in the lowest quintile vs quintiles 2-5. Mean gestation was increased in women whose absolute carbohydrate intake was in the lowest quintile at 16 and at both 16- and 28-weeks' gestation compared with all other women (16: 39.7 vs. 39.1 weeks,

Indexed as

Diet, Carbohydrate-RestrictedGestational AgeAdultDietary CarbohydratesDiet SurveysFemaleHumansMaternal Nutritional Physiological PhenomenaParturitionPregnancyPregnancy in ObesityRandomized Controlled Trials as TopicDietary Carbohydratesbirth centilecarbohydratedietgestationketonesmacronutrientpregnancy

Identifiers

PMID34684512
PMCPMC8538994
OpenAlexW3202706744

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.