Evidence map›Paper›PMID 35469078›Full record

ArticleEuropean archives of psychiatry and clinical neuroscience2023

Dementia risk in middle-aged patients with schizophrenia, bipolar disorder, and major depressive disorder: a cohort study of 84,824 subjects.

Ying-Jay Liou, Shih-Jen Tsai, Ya-Mei Bai, Tzeng-Ji Chen, Mu-Hong Chen

Abstract read
PubMed Publisher
In one paragraph

Article in European archives of psychiatry and clinical neuroscience, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
3.0field-weighted citation impact, top 8% of its field
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

14 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Article
  3. Preliminary Investigation of the Association Between Epigenetic Aging Acceleration and Amyloid Biomarkers in Bipolar Disorder.The American journal of geriatric psychiatry : official journal of the American Association for Geriatric Psychiatry · 2026
    Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. The Role of SLC39A8.p.(Ala391Thr) in Schizophrenia Symptom Severity and Cognitive Ability: Cross-Sectional Studies of Schizophrenia and the General UK Population.American journal of medical genetics. Part B, Neuropsychiatric genetics : the official publication of the International Society of Psychiatric Genetics · 2025
    Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Review
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 at 1 institution in 1 country.

Ying-Jay LiouDepartment of Psychiatry, Taipei Veterans General Hospital, Taipei, Taiwan.
Shih-Jen TsaiDepartment of Psychiatry, Taipei Veterans General Hospital, Taipei, Taiwan.
Ya-Mei BaiDepartment of Psychiatry, Taipei Veterans General Hospital, Taipei, Taiwan.
Tzeng-Ji ChenDepartment of Family Medicine, Taipei Veterans General Hospital, Taipei, Taiwan.
Mu-Hong ChenDepartment of Psychiatry, Taipei Veterans General Hospital, Taipei, Taiwan. Kremer7119@gmail.com.ORCID http://orcid.org/0000-0001-6516-1073
National Yang Ming Chiao Tung University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

All severe mental disorders, namely schizophrenia, bipolar disorder, and major depression, are associated with dementia. However, a head-to-head comparison study of severe mental disorders and dementia risk is lacking. This study was a retrospective analysis from Taiwan National Health Insurance Database. In the current study, we included 14,137, 14,138, and 14,137 patients aged 45-69 years diagnosed with schizophrenia, bipolar disorder, and major depressive disorder, respectively, between 2001 and 2009 and 42,412 matched controls. Four groups were age-matched based by age of identification. Any dementia, including Alzheimer disease and vascular dementia, was diagnosed from the identification date to the end of 2011. Alzheimer disease was more likely in patients with bipolar disorder (hazard ratio [HR]: 10.37, 95% confidence interval [CI]: 6.93-15.52) and major depression (HR: 8.92, 95% CI: 5.93-13.41) than in those with schizophrenia (HR: 4.50, 95% CI: 2.84-7.13) and in controls. The likelihood of developing vascular dementia during the follow-up period was greater in patients with schizophrenia (HR: 4.55, 95% CI: 3.14-6.59) and bipolar disorder (HR: 4.45, 95% CI: 3.13-6.31) than in those with major depression (HR: 3.18, 95% CI: 2.21-4.58) and in controls. However, the overlapped CIs indicated the non-significant between-category differences. There was an increased risk of Alzheimer disease and vascular dementia in all groups compared with controls. For Alzheimer disease risk was greater bipolar and depression compared with schizophrenia while for vascular dementia risk was greater for bipolar and schizophrenia compared with depression. Our findings may encourage clinicians to closely monitor the trajectory of cognitive function in middle-aged and elderly patients with schizophrenia, bipolar disorder, and major depressive disorder.

Indexed as

Alzheimer DiseaseBipolar DisorderDementia, VascularMajor Depressive DisorderSchizophreniaAgedCohort StudiesHumansMiddle AgedRetrospective StudiesRisk FactorsTaiwanAlzheimer diseaseBipolar disorderDementiaMajor depressionSchizophreniaVascular dementia

Identifiers

PMID35469078
OpenAlexW4224869323

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.