Evidence map›Paper›PMID 41168551›Full record

ArticleDermatology and therapy2026

The Psychiatric Burden in Alopecia Areata: A Propensity-Matched Cohort Study.

Katarzyna Łuczak, Aleksandra Sójka, Ralf Ludwig, David Saceda Corralo, Jacek C Szepietowski, Piotr K Krajewski

Abstract read
In one paragraph

Article in Dermatology and therapy, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

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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

6 authors.

Katarzyna ŁuczakFaculty of Medicine, Wroclaw University of Science and Technology, Wroclaw, Poland.
Aleksandra SójkaDepartment and Clinic of Gastroenterology, Hepatology and Internal Medicine, Wroclaw Medical University, Wroclaw, Poland.
Ralf LudwigLübeck Institute of Experimental Dermatology, University of Lübeck, Lübeck, Germany.
David Saceda CorraloServicio de Dermatología, Hospital Universitario Ramón y Cajal, IRyCIS, Madrid, Spain.
Jacek C SzepietowskiDivision of Dermatology, Venereology and Clinical Immunology, Faculty of Medicine, Wroclaw University of Science and Technology, Pl. Grunwaldzki 11, 50-377, Wroclaw, Poland. jacek.szepietowski@umw.edu.pl.ORCID http://orcid.org/0000-0003-0766-6342
Piotr K KrajewskiLübeck Institute of Experimental Dermatology, University of Lübeck, Lübeck, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionAlopecia areata (AA) is a chronic autoimmune hair disorder with a substantial psychosocial impact, yet contemporary, population-scale estimates of incident psychiatric comorbidity are limited. To quantify the risk of incident psychiatric disorders in adults with newly diagnosed AA versus matched controls, we assessed sex differences, and explored pre- versus post-coronavirus disease 19 (COVID-19) patterns.

methodsWe conducted a multinational, retrospective cohort study using de-identified electronic health records (2015-2025) from TriNetX. Adults with AA (ICD-10 L63) and at least 6 months of prior records were matched 1:1 to general-examination controls without AA. Propensity score matching balanced age, sex, and major comorbidity domains. For the psychiatric outcomes, ICD-10 codes were used. Risk ratios (RRs), and time-to-event with hazard ratios (HRs) analyses were estimated overall, by sex, and by pre/post-pandemic epoch; multiple sensitivity analyses tested robustness.

resultsAfter matching, 57,389 patients with AA and 57,389 controls were analyzed. AA was associated with a markedly higher risk of any incident psychiatric disorder versus controls (RR = 4.49, 95% CI 4.30-4.70). The largest relative increases were seen in depression and anxiety, with smaller but notable rises in insomnia/parasomnia and substance use disorders. Suicidal behaviors and psychotic disorders also increased but remained rare. Women experienced a higher overall psychiatric burden-particularly depression, anxiety, and eating disorders-while men showed relatively higher rates of substance use. After COVID-19, the most significant increases were in anxiety, insomnia/parasomnia, eating disorders, self-harm, and suicide. These results were consistent across various sensitivity analyses.

conclusionsAdults with AA have a significantly higher risk of experiencing various new psychiatric disorders, especially among women and following the COVID-19 pandemic. Regular mental health screening, prompt referrals, and combined dermatology-psychiatry care could enhance outcomes. Further prospective research, including assessments of disease severity and patient-reported data, is necessary.

Indexed as

AAAlopecia areataBurdenCohort studyComorbiditiesPropensity score matchingPsychiatric comorbidities

Identifiers

PMID41168551
PMCPMC12873044

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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 OpenQuestion graph.