Evidence map›Paper›PMID 33505533›Full record

ArticleBehavioural neurology2021

Normative and Equated Data of the Original and Basic Versions of the Montreal Cognitive Assessment among Community Dwelling Saudi Arabians.

Taim A Muayqil, Nada K Alamri, Awyshah M Alqahtani, Sarah S Julaidan, Raya Alsuhaibani, Ibrahim Nafisah, Walid A Alkeridy, Bandar N Aljafen, Mohammed H Alanazy

Open access · goldAbstract read
In one paragraph

Article in Behavioural neurology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.5field-weighted citation impact, top 19% 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

9 citing papers in PubMed, 11 citations in OpenAlex.

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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

9 authors at 2 institutions in 2 countries.

Taim A MuayqilNeurology Unit, Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia.ORCID https://orcid.org/0000-0003-3044-641X
Nada K AlamriNeurology Unit, Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia.
Awyshah M AlqahtaniNeurology Unit, Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia.
Sarah S JulaidanNeurology Unit, Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia.
Raya AlsuhaibaniNeurology Unit, Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia.
Ibrahim NafisahDepartment of Statistics and Operations Research, College of Science, King Saud University, Riyadh, Saudi Arabia.
Walid A AlkeridyDepartment of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia.
Bandar N AljafenNeurology Unit, Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia.
Mohammed H AlanazyNeurology Unit, Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia.
King Saud University · SAUniversity of British Columbia · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionCurrently, there are standard and basic versions of the MoCA, the latter designed for those with lower educational achievements. Community-based normative data on these versions of the MoCA from Arabic populations are deficient, and there is little data demonstrating how both scales perform in comparison. We aim to obtain normative performances from both versions and equate the measures of both scales.

methodsCommunity-based recruitment of healthy volunteers ≥ 18 years of age. Participants underwent testing with both versions. Demographic data was collected with regard to age, gender, years of education, diabetes, and hypertension. Regression analysis was performed to determine significance of variables, and the circle-arc equating method was used to equate the two scores from each scale.

results311 participants were included in the study. The mean (sd) age was 45.8 (15.96), females were 184 (59.16%), and the duration of education was 12.7 (5.67) years. The mean scores on the MoCA-A and MoCA-B were 21.47 (4.53) and 24.37 (4.71) (

conclusionWe present normative data from a large Saudi Arabian community-based sample with two different MoCA tests, and an equating graph is presented to determine the corresponding expected performance between the two scales.

Indexed as

Cognitive DysfunctionIndependent LivingChildEducational StatusFemaleHumansMental Status and Dementia TestsNeuropsychological TestsSaudi Arabia

Identifiers

PMID33505533
PMCPMC7808841
OpenAlexW3118729990

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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.