Evidence map›Paper›PMID 42807411›Full record

ArticleFrontiers in public health2026

Association between sunlight exposure and risk of rheumatic diseases: a prospective cohort study in the UK.

Yang Pu, Jingru Chen, Linpeng Zhou, Yangchang Zhang, Yihan Zhi, Lingli Ding, Yu Gan, Li Chen, Chengyin Li, Bin Wu

Abstract read
In one paragraph

Article in Frontiers in public health, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

10 authors.

Yang Pu *School of General Education, Chongqing College of Traditional Chinese Medicine, Chongqing, China.
Jingru Chen *Department of Rheumatology and Immunology, The First Affiliated Hospital of Chongqing College of Traditional Chinese Medicine, Chongqing, China.
Linpeng Zhou *Department of Rheumatology and Immunology, The First Affiliated Hospital of Chongqing College of Traditional Chinese Medicine, Chongqing, China.
Yangchang ZhangDepartment of Rheumatology and Immunology, The First Affiliated Hospital of Chongqing College of Traditional Chinese Medicine, Chongqing, China.
Yihan ZhiDepartment of Rheumatology and Immunology, The First Affiliated Hospital of Chongqing College of Traditional Chinese Medicine, Chongqing, China.
Lingli DingDepartment of Rheumatology and Immunology, The First Affiliated Hospital of Chongqing College of Traditional Chinese Medicine, Chongqing, China.
Yu GanDepartment of Rheumatology and Immunology, The First Affiliated Hospital of Chongqing College of Traditional Chinese Medicine, Chongqing, China.
Li ChenNational Health Commission Key Laboratory of Reproductive Health, School of Public Health, Institute of Child and Adolescent Health, Peking University, Beijing, China.
Chengyin LiDepartment of Rheumatology and Immunology, The First Affiliated Hospital of Chongqing College of Traditional Chinese Medicine, Chongqing, China.
Bin WuDepartment of Rheumatology and Immunology, The First Affiliated Hospital of Chongqing College of Traditional Chinese Medicine, Chongqing, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective: To investigate the relationships between sunlight exposure and the risk of three major rheumatic diseases (systemic lupus erythematosus [SLE], rheumatoid arthritis [RA], and gout) in a large-scale prospective cohort. Methods: Data were derived from the UK Biobank (a nationwide prospective cohort in the United Kingdom), including 363,873 participants followed up from 2006 to 2022. Sunlight exposure was assessed by self-reported average daily outdoor time in summer and winter. Incident SLE, RA, and gout were identified using International Classification of Diseases, Tenth Revision (ICD-10) codes from linked hospital records. Multivariate Cox proportional hazards models, restricted cubic splines, subgroup analyses, and sensitivity analyses were performed to evaluate associations. Results: During the 13-year follow-up, 335 SLE, 5,591 RA, and 7,485 gout cases were ascertained. Compared with sunlight exposure of 2.5 h/day, both lower and higher sunlight exposure were associated with increased risks of SLE (< 2.5 h/day: HR = 1.71, 95% CI:1.13, 2.59; >2.5 h/day: HR = 1.75, 95% CI:1.17, 2.63). We also observed increased risk associations of higher sunlight exposure with RA (HR = 1.15, 95% CI:1.06, 1.26) and gout (HR = 1.09, 95% CI:1.02, 1.18). Subgroup analyses suggested an age-related difference in the association between sunlight exposure and gout after Bonferroni correction (adjusted Conclusion: Sunlight exposure was associated with disease-specific risks of SLE, RA, and gout.

Indexed as

Arthritis, RheumatoidGoutLupus Erythematosus, SystemicRheumatic DiseasesSunlightAdultAgedFemaleHumansMaleMiddle AgedProspective StudiesRisk FactorsUnited Kingdomgoutoutdoor light exposureprospective cohortrestricted cubic splinerheumatoid arthritissystemic lupus erythematosus

Identifiers

PMID42807411
PMCPMC13617017

What Socratic holds

Textmetadata
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Registered trials

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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 Socratic graph.