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This page is alzhub.org's plain-English summary of a published study, not the paper itself. It is generated from the record we hold for this study, sourced and linked below — check the original for the full text and methods.

✓ Peer-reviewed alzhub usefulness score 47 out of 100. Cognitive tests and assessment

Topic: Risk, prevention and care in population studies

The original validation study for the Montreal Cognitive Assessment (MoCA) suggests a cutoff score of 26; however, this may be too stringent for older adults, particularly for those with less education. Given the rapidly increasing number of older adults and associated risk of dementia, this study aims to provide appropriate age- and education-adjusted norms for the MoCA. Data from 205 participants in an ongoing longevity study were used to derive normative data.

Key findings

Why it matters

This study produced age- and education-adjusted norms for the Montreal Cognitive Assessment in older adults aged 70 to 99. It is about interpreting a cognitive screening test, not about treating, curing or preventing Alzheimer's disease.

Study details

How this study scored 47/100
How this study's score is builtJournal tier 7 of 10; Journal's citation record 1 of 4; Study design 0 of 12; Strength of evidence 1 of 5; Peer-review validation 10 of 10; How recent 1 of 5; Sample size 2 of 4; Effect reported 0 of 3; Studied in people 3 of 3; Randomised / blinded 0 of 2; Times cited 5 of 7; Citations per year 3 of 5; Impact for its field and year 3 of 6; Cited by studies here 2 of 6; Still being cited 3 of 4; Senior author's track record left out, no data; Institution's track record 1 of 3; Multi-centre collaboration 1 of 3; Indexed in PubMed 2 of 2; Free to read 0 of 2. 45 of the 96 points it could be judged on, which is 47 of 100. Total 47 of 100.45 of the 96 points we could judge = 47 of 100

Published in a peer-reviewed journal. Scored zero for study design, effect reported and randomised / blinded because the record does not state it. We have no data on senior author's track record, so that was left out: it earned 45 of the 96 points we could judge it on, which is 47 out of 100.

ComponentPointsWhy
Journal tier 7 / 10 Tier 3 — peer-reviewed journal (Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition)
Journal's citation record 1 / 4 Aging Neuropsychology and Cognition: journal h-index 84 (OpenAlex, 2026-10-29)
Study design 0 / 12 No study design recorded — scores zero, not guessed (not stated in the record — scored 0)
Strength of evidence 1 / 5 Rated “low” in our summary
Peer-review validation 10 / 10 Peer-reviewed. Published as an article in a named peer-reviewed journal.
How recent 1 / 5 2015 — within 20 year(s) of the newest study here
Sample size 2 / 4 205 participants
Effect reported 0 / 3 No effect size reported — scores zero (not stated in the record — scored 0)
Studied in people 3 / 3 Studied in people (participant count stated)
Randomised / blinded 0 / 2 No randomisation or blinding stated — scores zero (not stated in the record — scored 0)
Times cited 5 / 7 Cited 177 times (OpenAlex, 2026-10-10)
Citations per year 3 / 5 13.6 citations a year over 13 year(s) since 2015
Impact for its field and year 3 / 6 Cited 6.5× the average for papers of its field and year (OpenAlex FWCI)
Cited by studies here 2 / 6 Cited by 6 other studies in this library
Still being cited 3 / 4 Cited 62 times in 2024–2026 (2026 still in progress; OpenAlex)
Senior author's track record — / 4 OpenAlex's profile for last-listed author Walter J. Nieri holds only 7 work(s), too few to judge a track record — left out of this score
Institution's track record 1 / 3 Arizona State University: institution h-index 987 (OpenAlex)
Multi-centre collaboration 1 / 3 OpenAlex lists 2 institution(s) in 1 country
Indexed in PubMed 2 / 2 Indexed in PubMed (PMID 25942388)
Free to read 0 / 2 Behind a paywall — scores zero
Points 45 / 96 Scored on 19 of 20 parts. We have no data for the rest, so they are left out: 45 of the 96 points we could judge it on is 47 out of 100.
Total 47 / 100 —

What each of these 20 components measures, and what this score is not →

Read the original

May need a subscription OpenAlex found no free copy of the full text (checked 6 Feb 1020), so the publisher may charge for it. The PubMed abstract is free.

Cite this study APA, Vancouver, BibTeX · download .bib or .ris

Built from the record alzhub holds for this paper, not looked up. Volume, issue and page numbers are not held in the record. The record names 7 authors; APA and Vancouver show the first six, BibTeX and the downloads carry all of them. Check the citation against the original before you use it.

APA 7th

Malek-Ahmadi, M., Powell, J. J., Belden, C. M., O'Connor, K., Evans, L., Coon, D. W., et al. (2015). Age- and education-adjusted normative data for the Montreal Cognitive Assessment (MoCA) in older adults age 70-99. Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition. https://doi.org/10.1080/13825585.2015.1041449

Vancouver

Malek-Ahmadi M, Powell JJ, Belden CM, O'Connor K, Evans L, Coon DW, et al. Age- and education-adjusted normative data for the Montreal Cognitive Assessment (MoCA) in older adults age 70-99. Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition. 2015. doi:10.1080/13825585.2015.1041449. PMID: 25942388.

BibTeX

@article{malekahmadi2015-25942388,
  author  = {Malek-Ahmadi, M. and Powell, J. J. and Belden, C. M. and O'Connor, K. and Evans, L. and Coon, D. W. and Nieri, W.},
  title   = {{Age- and education-adjusted normative data for the Montreal Cognitive Assessment (MoCA) in older adults age 70-99}},
  journal = {Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition},
  year    = {2015},
  doi     = {10.1080/13825585.2015.1041449},
  pmid    = {25942388},
  url     = {https://doi.org/10.1080/13825585.2015.1041449}
}

Studies this one cites

Referenced by this study and also in the alzhub library, so you can read them here.

Later studies that cite this one

6 studies in the alzhub library list this one in their references.

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