Evidence map›Paper›PMID 41957316›Full record

ArticleDermatology and therapy2026

Perceptions and Experiences of Patients Across All Skin Tones Living with Psoriasis in Canada.

H Chih-Ho Hong, Tessa Carr, Frankie Tai, Saad Mirza, Omair Lakhani, Laura Park-Wyllie, Marissa Joseph

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.

  1. 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

7 authors.

H Chih-Ho HongDepartment of Dermatology and Skin Science, University of British Columbia, Vancouver, BC, Canada.
Tessa CarrJohnson & Johnson, Toronto, ON, Canada.
Frankie TaiJohnson & Johnson, Toronto, ON, Canada.
Saad MirzaJohnson & Johnson, Toronto, ON, Canada.
Omair LakhaniJohnson & Johnson, Toronto, ON, Canada. olakhani@its.jnj.com.
Laura Park-WyllieJohnson & Johnson, Toronto, ON, Canada.
Marissa JosephDivision of Dermatology, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionPsoriasis is a chronic inflammatory skin disease that significantly impacts patients' quality of life. Patients with skin of colour (SoC) often face unique barriers related to gaining access to care, diagnosis and treatment, which can contribute to health disparities. The aim of this study was to assess patient-reported experiences across the psoriasis care continuum in Canada, comparing white and non-white populations.

methodsA 15-min online survey was administered between 9 December and 19 December 2022 to patients ≥ 18 years with a confirmed psoriasis diagnosis. The survey included 33 questions covering demographics, medical history, psoriasis experience and access to information. Responses were analysed using t-tests at a 90% confidence level to identify significant differences based on ethnicity, treatment users, gender, psoriasis severity and region.

resultsOf approximately 2500 invited participants, 103 met the eligibility criteria: 62 self-identified as white and 41 as non-white. A higher proportion of non-white patients reported severe psoriasis, delays in diagnosis and greater emotional and social burden during the pre-diagnosis stage. Non-white patients were more frequently diagnosed and treated by dermatologists and more commonly used non-topical therapies. Misdiagnosis, often as eczema or dermatitis, was more prevalent among non-white patients. Treatment initiation was more commonly delayed in non-white patients, with 71% reporting difficulty accessing effective therapy, compared to 31% of white patients. A greater proportion of non-white respondents sought additional support and education, especially for mental wellness and advocacy resources.

conclusionDisparities in psoriasis care are evident across the experience of patients with psoriasis. Among those who participated in the survey, a greater proportion of the non-white patients faced delayed diagnosis, misdiagnosis, and greater barriers to treatment access, often reflecting more severe disease and unmet informational needs. These findings highlight the importance of culturally competent care and inclusive research to ensure equitable outcomes for all patients with psoriasis. Enhanced representation in clinical trials and targeted health interventions are essential to address these disparities.

Indexed as

BarriersCanadaPatient-reported outcomesPsoriasisSkin of colourSurvey

Identifiers

PMID41957316
PMCPMC13237294

What OpenQuestion holds

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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 OpenQuestion graph.