ArticlePediatric health, medicine and therapeutics2026
The Association Between Depression and Tourette Syndrome: A Bibliometric Analysis of Research Hotspots and Emerging Trends from 2001 to 2025.
Article in Pediatric health, medicine and therapeutics, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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.
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.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: Depression is a clinically relevant comorbidity of Tourette syndrome (TS), yet the organization and development of research on this topic remain poorly characterized. This study aimed to map the knowledge structure, research hotspots, and emerging trends in the literature on TS and depression. It also sought to identify questions that warrant further investigation. Methods: English-language articles and reviews published from 2001 to 2025 were retrieved from the Web of Science Core Collection and Scopus. Bibliometrix, VOSviewer, and CiteSpace were used to analyze publication and citation trends, collaboration networks, co-cited references, keyword co-occurrence, and temporal patterns. A narrative comparison of selected clinical studies informed the interpretation of these findings. Results: After database-specific screening, 3024 records were combined, and 2311 publications remained after duplicate removal. Publication output increased overall, with the United States, the United Kingdom, and China contributing the most publications. Research themes expanded from tic control and pharmacological treatment to psychiatric comorbidities, mental health, quality of life, and functional outcomes. TS, tic disorders, obsessive-compulsive disorder, attention-deficit/hyperactivity disorder, depression, comorbidity, and neuromodulation formed the core keyword network. Conclusion: Research on TS and depression increasingly addresses psychiatric comorbidity and functional outcomes. These findings support assessing depressive symptoms alongside tic severity and including depression and functional outcomes in future TS research.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.