Evidence map›Paper›PMID 42462061›Full record

ArticleJMIR dermatology2026

Comments on Dermatologists' TikTok Videos on Atopic Dermatitis: Content Analysis.

Sahithi Gangavarapu, Tazeena Khan, Morgan McCarthy, Molly Hales, Stephanie M Rangel

Abstract read
In one paragraph

Article in JMIR dermatology, 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

5 authors.

Sahithi Gangavarapu *Department of Dermatology, Feinberg School of Medicine, Northwestern University, 676 N. St. Clair Street, Suite 1600, Chicago, IL, 60611, United States, (312) 503-5942.ORCID 0009-0006-3243-725X
Tazeena Khan *College of Medicine, University of Illinois Chicago, Chicago, IL, United States.ORCID 0009-0004-5267-7280
Morgan McCarthyChicago College of Osteopathic Medicine, Midwestern University, Downers Grove, IL, United States.ORCID 0009-0005-3743-7067
Molly HalesDepartment of Dermatology, UChicago Medicine, University of Chicago, Chicago, IL, United States.ORCID 0000-0001-9883-342X
Stephanie M RangelDepartment of Dermatology, Feinberg School of Medicine, Northwestern University, 676 N. St. Clair Street, Suite 1600, Chicago, IL, 60611, United States, (312) 503-5942.ORCID 0000-0002-1206-9561

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: TikTok is one of the fastest-growing social media platforms in the world. It has become an important space for sharing information on a wide range of topics, including medical conditions such as atopic dermatitis (AD). Advice on skin conditions has become popular on TikTok, and most previous research in this area focuses on the credibility of the information being shared. However, little research has focused specifically on physician-created videos and their audience engagement and interaction. Objective: Our study aimed to (1) characterize the audience's online response to board-certified physicians' TikTok content related to AD according to established protocols and (2) better understand the interactions that happen among members of the audience in the comment section of this content. Methods: In December 2023, searches were conducted for the terms "atopic dermatitis" and "eczema" on 3 unique TikTok accounts to identify videos created about AD by board-certified dermatologists. A total of 28 final videos were analyzed and classified into the following categories: (1) explanation of disease, (2) recommendation, (3) debunking misinformation, and (4) informal or anecdotal. The top 50 original comments on each of the 28 videos were collected and classified into one of the following categories: (1) "positive personal experience," (2) "negative personal experience," (3) "neutral personal experience," (4) "requesting advice," (5) "learning," (6) "appreciative reaction," (7) "critical reaction," (8) "giving advice," (9) "humor," (10) "tagging another user," and (11) "off-topic." Replies to comments were also analyzed and grouped into similar categories. Results: Video category did not have a significant impact on engagement rate (P>.99). Across all video categories, comments that involved personal experiences or sharing information made up a larger percentage than those that were critical or off-topic (P<.001). Of the comments related to personal experience, the percentage of negative personal experience comments was significantly higher than that of positive personal experience comments (P=.001). Among replies to comments, "recommendation" and "emotional support" replies were significantly more common than other types of replies (P<.001). Conclusions: Our study suggests that videos created by dermatologists on TikTok are generally well received regardless of video style or category. The comment sections appear to provide transient supportive environments where users connect over shared challenges and exchange personal experiences and recommendations. There is a gap in dermatologist-produced TikTok content involving darker skin tones.

Indexed as

Dermatitis, AtopicDermatologistsSocial MediaVideo RecordingDigital MediaHumansInformation Disseminationatopic dermatitisdermatologyeczemaonline communityonline engagementpeer supportsocial mediaTikTok

Identifiers

PMID42462061
PMCPMC13375941

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.