Evidence map›Paper›PMID 34545118›Full record

ArticleScientific reports2021

Higher ultraviolet radiation during early life is associated with lower risk of childhood type 1 diabetes among boys.

Kate M Miller, Prue H Hart, Robyn M Lucas, Elizabeth A Davis, Nicholas H de Klerk

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.6field-weighted citation impact, top 33% 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

6 citing papers in PubMed, 7 citations in OpenAlex.

  1. Insights from a trial of narrowband UVB for early multiple sclerosis.Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology · 2026
    Review
  2. Beneficial health effects of ultraviolet radiation: expert review and conference report.Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology · 2025
    Review
  3. Article
  4. Article
  5. The effects of exposure to solar radiation on human health.Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology · 2023
    Article
  6. Type 1Micromachines · 2023
    Review
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 4 institutions in 1 country.

Kate M MillerTelethon Kids Institute, Nedlands, 6009, Australia. kate.miller@telethonkids.org.au.
Prue H HartTelethon Kids Institute, Nedlands, 6009, Australia.
Robyn M LucasNational Centre for Epidemiology and Population Health, Research School of Population Health, Australian National University, Australian Capital Territory, 0200, Australia.
Elizabeth A DavisPerth Children's Hospital, Nedlands, 6009, Australia.
Nicholas H de KlerkUniversity of Western Australia, Crawley, 6009, Australia.
The Kids Research Institute Australia · AUAustralian National University · AUPrincess Margaret Hospital for Children · AUUniversity of Western Australia · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Population-level ecological studies show type 1 diabetes incidence is inversely correlated with ambient ultraviolet radiation (UVR) levels. We conducted a nested case-control study using administrative datasets to test this association at the individual level. Cases (n = 1819) were children born in Western Australia (WA) from 1980-2014, diagnosed with type 1 diabetes at ≤ 16 years. Controls (n = 27,259) were randomly selected from all live births in WA, matched to cases by sex and date of birth. Total ambient erythemal ultraviolet radiation (UVR) doses for each trimester of pregnancy and first year of life were estimated for each individual, using daily NASA satellite data that were date- and geographically-specific. Conditional logistic regression tested the association between UVR dose and case-control status. Type 1 diabetes risk was 42% lower in boys of mothers with third-trimester UVR dose in the highest (compared to the lowest) quartile (p = 0.04). Higher UVR in the first year of life was associated with lower type 1 diabetes risk among boys (p = 0.01). UVR dose was not associated with type 1 diabetes risk in girls. Higher UVR in late pregnancy and early life appear to interact with sex-specific factors to lower type 1 diabetes risk among boys in Western Australia.

Indexed as

Environmental ExposureUltraviolet RaysAdolescentCase-Control StudiesChildChild, PreschoolDiabetes Mellitus, Type 1FemaleHumansIncidenceInfantMaleRiskSex FactorsWestern Australia

Identifiers

PMID34545118
PMCPMC8452739
OpenAlexW3201340327

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.