Does insomnia severity increase the risk of dementia? A 7-year longitudinal study

Aung Thet Oo, Takuya Yamada, Shinichiro Sato, Noriko Takeda, Mutsumi Nakamura, Takuya Ueda, Yoshinori Kitabatake, Kazushi Maruo, Takashi Arao, Yuta Nemoto

Open source

DOI: 10.1016/j.archger.2026.106274
Published: 2026-09
Container: Archives of Gerontology and Geriatrics
Publisher: Elsevier BV
Open access: unknown

Credibility signals

uncertain Score 64/100 under policy 1.0.0. This is a metadata assessment, not a judgment of the paper's conclusions.

Show all credibility signals

supportingDOI registered: A matching record was returned by Crossref. Source: Crossref; license: CC0 metadata
supportingDOI resolves: A matching record was returned by Crossref. Source: Crossref; license: CC0 metadata
not scoredDirectory of Open Access Journals: No matching DOAJ record was present in this response. No allow-list match; this is not evidence of low credibility. Source: DOAJ; license: CC0
not scoredMEDLINE indexed: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredOpenAlex core source: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredKnown publisher allow-list: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredROR affiliation: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredRetraction Watch retraction: No retraction notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
not scoredRetraction Watch expression of concern: No expression of concern notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
not scoredRetraction Watch correction: No correction notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
not scoredRetraction Watch reinstatement: No reinstatement notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
not scoredOpen access status: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredPublication license: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredPublication version: A publication version was supplied but is not scored. Source: Normalized work metadata; license: Caller-provided; provenance license not supplied to scorer
supportingMetadata completeness: All 6 scored descriptive metadata groups are present. Source: Normalized work metadata; license: Caller-provided; provenance license not supplied to scorer

Cite this work

BibTeX

@article{allodium:10.1016/j.archger.2026.106274,
  title = {Does insomnia severity increase the risk of dementia? A 7-year longitudinal study},
  author = {Aung Thet Oo and Takuya Yamada and Shinichiro Sato and Noriko Takeda and Mutsumi Nakamura and Takuya Ueda and Yoshinori Kitabatake and Kazushi Maruo and Takashi Arao and Yuta Nemoto},
  year = {2026},
  journal = {Archives of Gerontology and Geriatrics},
  doi = {10.1016/j.archger.2026.106274},
  url = {https://doi.org/10.1016/j.archger.2026.106274}
}

RIS

TY  - JOUR
TI  - Does insomnia severity increase the risk of dementia? A 7-year longitudinal study
AU  - Aung Thet Oo
AU  - Takuya Yamada
AU  - Shinichiro Sato
AU  - Noriko Takeda
AU  - Mutsumi Nakamura
AU  - Takuya Ueda
AU  - Yoshinori Kitabatake
AU  - Kazushi Maruo
AU  - Takashi Arao
AU  - Yuta Nemoto
PY  - 2026
JO  - Archives of Gerontology and Geriatrics
DO  - 10.1016/j.archger.2026.106274
UR  - https://doi.org/10.1016/j.archger.2026.106274
ER  -

APA

Oo, A. T., Yamada, T., Sato, S., Takeda, N., Nakamura, M., Ueda, T., Kitabatake, Y., Maruo, K., Arao, T., & Nemoto, Y. (2026). Does insomnia severity increase the risk of dementia? A 7-year longitudinal study. Archives of Gerontology and Geriatrics. https://doi.org/10.1016/j.archger.2026.106274

Source records

crossref · retrieved 2026-09-25T06:08:25.903Z