Evidence map›Paper›PMID 42615098›Full record

SynthesisAsia-Pacific psychiatry : official journal of the Pacific Rim College of Psychiatrists2026

Prevalence and Incidence of Dementia for Schizophrenia and Other Primary Psychotic Disorders: A Systematic Review and Meta-Analysis.

Mengyi Gao, Minxiu Ji, Caidi Zhang, Shuying Wang, Chun Wang, Yikang Zhu, Xiaochun Qiu, Raymond C K Chan, Stefan Leucht, Xinyi Cao and 1 more

Abstract readSystematic ReviewMeta-Analysis
PubMed Full text at PMC Publisher
In one paragraph

Synthesis in Asia-Pacific psychiatry : official journal of the Pacific Rim College of Psychiatrists, 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

11 authors.

Mengyi GaoShanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China.ORCID https://orcid.org/0000-0003-2327-9334
Minxiu JiShanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Caidi ZhangShanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Shuying WangShanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China.ORCID https://orcid.org/0009-0007-5281-8153
Chun WangShanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Yikang ZhuShanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Xiaochun QiuShanghai Jiao Tong University School of Medicine, Shanghai, China.
Raymond C K ChanNeuropsychology and Applied Cognitive Neuroscience Laboratory, CAS Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, China.ORCID https://orcid.org/0000-0002-3414-450X
Stefan LeuchtDepartment of Psychiatry and Psychotherapy, Technical University of Munich, TUM School of Medicine and Health, Munich, Germany.ORCID https://orcid.org/0000-0002-4934-4352
Xinyi CaoShanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China.ORCID https://orcid.org/0000-0002-3476-9833
Chunbo LiShanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China.

Funding

Feixiang Program of Shanghai Mental Health Center 2022-FX-04National Natural Science Foundation of China 82101543National Natural Science Foundation of China 82161138021National Natural Science Foundation of China 8257055641Qingmian Program of Shanghai Mental Health Center 2025-QM01
6 · The paper itself

Abstract

People with psychotic disorders have higher dementia risk. This study aimed to investigate the prevalence and incidence of dementia in this population. Data were synthesized through meta-analysis (including subgroup and sensitivity analyses) and narrative synthesis. The pooled dementia prevalence was 24.3% (95% CI: 20.5%-28.5%, I

Indexed as

DementiaPsychotic DisordersSchizophreniaComorbidityHumansIncidencePrevalencecomorbiditydementiapsychotic illnessschizophrenia

Identifiers

PMID42615098
PMCPMC13487501

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.