Evidence map›Paper›PMID 41530720›Full record

SynthesisBMC psychiatry2026

Prevalence of alexithymia in Chinese adolescents: a systematic review and meta‑analysis.

Yizhu Zhong, Shi Chen, Qiuxia Zeng, Min Ku, Yanchun Zhang, Jianxia Lyu

Abstract readSystematic ReviewMeta-Analysis
In one paragraph

Synthesis in BMC psychiatry, 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

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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

6 authors.

Yizhu ZhongDepartment of Nursing, Chongqing Traditional Chinese Medicine Hospital, The First Affiliated Hospital of Chongqing University of Chinese Medicine, No. 6 Panxi Seventh Branch Road, Jiangbei District, Chongqing, 400021, P.R. China.
Shi ChenSchool of Nursing, Chengdu University of Traditional Chinese Medicine, 1166 Liutai Avenue, Wenjiang District, Chengdu, Sichuan, 611137, P.R. China.
Qiuxia ZengDepartment of Nursing, Chongqing Traditional Chinese Medicine Hospital, The First Affiliated Hospital of Chongqing University of Chinese Medicine, No. 6 Panxi Seventh Branch Road, Jiangbei District, Chongqing, 400021, P.R. China.
Min KuDepartment of Nursing, Chongqing Traditional Chinese Medicine Hospital, The First Affiliated Hospital of Chongqing University of Chinese Medicine, No. 6 Panxi Seventh Branch Road, Jiangbei District, Chongqing, 400021, P.R. China.
Yanchun ZhangDepartment of Nursing, Chongqing Traditional Chinese Medicine Hospital, The First Affiliated Hospital of Chongqing University of Chinese Medicine, No. 6 Panxi Seventh Branch Road, Jiangbei District, Chongqing, 400021, P.R. China.
Jianxia LyuDepartment of Nursing, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, University of Electronic Science and Technology of China, No. 55, Section 4, South Renmin Road, Chengdu, Sichuan, 610041, P.R. China. 626710213@qq.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background/purposeAlexithymia exhibits a high incidence rate and exerts adverse effects during adolescence. This systematic review and meta-analysis sought to systematically evaluate the prevalence and characteristics of alexithymia among Chinese adolescents.

methodA comprehensively search was conducted across several databases, including PubMed, EMBASE, Web of Science, CINAHL, PsycINFO, China National Knowledge Infrastructure, Weipu Database, Wanfang Database, and Chinese Biomedical Database to identify cross-sectional studies published from database inception up to June 2024, focusing on the detection rate of alexithymia among Chinese adolescents. Two reviewers independently performed literature screening, data extraction, and risk of bias assessment for the included studies. Statistical analyses were performed using the metafor package in R software (version 4.4.1).

resultsThe search and subsequent review yielded 11 articles that encompassed data from 9,037 Chinese adolescents. The pooled prevalence of alexithymia among Chinese adolescent students was 25.17% (95% CI, 21.37%–29.41%). Five studies reported a pooled mean alexithymia score of 54.60 (95% CI: 52.43–56.77) in Chinese adolescents. Subgroup analysis revealed significant variations in the prevalence of alexithymia across different demographic and geographic strata. Specifically, the prevalence rates were 33.38% for males and 32.51% for females. Geographically, the highest prevalence was observed in western China (28.60%), followed by central China (27.27%), with the lowest prevalence in eastern China (21.93%). In terms of educational background, secondary vocational students exhibited the highest prevalence (29.54%), whereas higher vocational freshmen demonstrated the lowest prevalence (20.56%).

conclusionsThese findings indicate a notably high prevalence of alexithymia among Chinese adolescents, with significant variations observed across different subgroups. CLINICAL

trial registrationThe protocol was registered in PROSPERO [CRD42024587374].

Indexed as

Affective SymptomsAdolescentChinaEast Asian PeopleHumansPrevalenceAdolescentAlexithymiaChinaMeta-analysisSystematic review

Identifiers

PMID41530720
PMCPMC12801485

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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.