Evidence map›Paper›PMID 31659193›Full record

ArticleScientific reports2019

Grandmothers' smoking in pregnancy is associated with a reduced prevalence of early-onset myopia.

Cathy Williams, Matthew Suderman, Jeremy A Guggenheim, Genette Ellis, Steve Gregory, Yasmin Iles-Caven, Kate Northstone, Jean Golding, Marcus Pembrey

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
7.7field-weighted citation impact, top 3% 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 30 citations in OpenAlex.

  1. Pooled it
  2. Research Progress of Epigenetic Modifications in Myopia.International journal of medical sciences · 2025
    Review
  3. Administration of Nicotine Can Inhibit Myopic Growth in Animal Models.Investigative ophthalmology & visual science · 2024
    Article
  4. The influence of the environment and lifestyle on myopia.Journal of physiological anthropology · 2024
    Review
  5. Review
  6. Article
  7. Assessing the contribution of genetic nurture to refractive error.European journal of human genetics : EJHG · 2022
    Article
  8. Nicotine and the developing brain: Insights from preclinical models.Pharmacology, biochemistry, and behavior · 2022
    Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Review
  14. Review
  15. Review
  16. Article
  17. IMI 2021 Yearly Digest.Investigative ophthalmology & visual science · 2021
    Review
  18. Article
  19. Article
  20. Recent Epidemiology Study Data of Myopia.Journal of ophthalmology · 2020
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 2 institutions in 1 country.

Cathy WilliamsCentre for Academic Child Health, Population Health Sciences, Bristol Medical School, Oakfield House, Oakfield Grove, University of Bristol, Bristol, BS8 2BN, UK. Cathy.Williams@bristol.ac.uk.ORCID http://orcid.org/0000-0002-9133-2021
Matthew SudermanMRC Integrative Epidemiology Unit, Bristol Medical School, Oakfield House, Oakfield Grove, University of Bristol, Bristol, BS8 2BN, UK.ORCID http://orcid.org/0000-0002-2715-9930
Jeremy A GuggenheimSchool of Optometry & Vision Sciences, Cardiff University, Maindy Road, Cardiff, CF24 4HQ, UK.ORCID http://orcid.org/0000-0001-5164-340X
Genette EllisCentre for Academic Child Health, Population Health Sciences, Bristol Medical School, Oakfield House, Oakfield Grove, University of Bristol, Bristol, BS8 2BN, UK.ORCID http://orcid.org/0000-0002-7028-2758
Steve GregoryCentre for Academic Child Health, Population Health Sciences, Bristol Medical School, Oakfield House, Oakfield Grove, University of Bristol, Bristol, BS8 2BN, UK.ORCID http://orcid.org/0000-0002-1529-9338
Yasmin Iles-CavenCentre for Academic Child Health, Population Health Sciences, Bristol Medical School, Oakfield House, Oakfield Grove, University of Bristol, Bristol, BS8 2BN, UK.ORCID http://orcid.org/0000-0002-9965-9133
Kate NorthstoneALSPAC, Oakfield House, Oakfield Grove, University of Bristol, Bristol, BS8 2BN, UK.ORCID http://orcid.org/0000-0002-0602-1983
Jean GoldingCentre for Academic Child Health, Population Health Sciences, Bristol Medical School, Oakfield House, Oakfield Grove, University of Bristol, Bristol, BS8 2BN, UK. Jean.Golding@bristol.ac.uk.ORCID http://orcid.org/0000-0003-2826-3307
Marcus PembreyCentre for Academic Child Health, Population Health Sciences, Bristol Medical School, Oakfield House, Oakfield Grove, University of Bristol, Bristol, BS8 2BN, UK.ORCID http://orcid.org/0000-0001-9482-6177
University of Bristol · GBCardiff University · GB

Funding

Medical Research Council G9815508Medical Research Council MC_PC_19009Medical Research Council MC_UU_00011/5Medical Research Council MC_UU_12013/2Wellcome Trust
6 · The paper itself

Abstract

Myopia (near sightedness) is the most common vision disorder resulting in visual impairment worldwide. We tested the hypothesis that intergenerational, non-genetic heritable effects influence refractive development, using grandparental prenatal smoking as a candidate exposure. Using data from the Avon Longitudinal Study of Parents and Children (ALSPAC), we found that the prevalence of myopia at age 7 was lower if the paternal grandmother had smoked in pregnancy, an association primarily found among grandsons compared to granddaughters. There was a weaker, non-sex-specific, reduction in the prevalence of myopia at age 7 if the maternal grandmother had smoked in pregnancy. For children who became myopic later (between 7 and 15 years of age) there were no associations with either grandmother smoking. Differences between early and late-onset myopia were confirmed with DNA methylation patterns: there were very distinct and strong associations with methylation for early-onset but not later-onset myopia.

Indexed as

DNA MethylationGrandparentsMyopiaPrenatal Exposure Delayed EffectsAdolescentAgedAge of OnsetChildFemaleHumansPregnancyPrevalenceTobacco Smoking

Identifiers

PMID31659193
PMCPMC6817861
OpenAlexW2979811115

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.