Evidence map›Paper›PMID 40438629›Full record

ArticleFrontiers in neuroscience2025

Improved dementia screening for elderly with low education in South Korea using the Cognitive Impairment Screening Test (CIST).

Kyung Wook Kang, Gilsoon Park, Hyunsoo Kim, Soo Hyun Cho, Seong-Min Choi, Kang-Ho Choi, Hak-Loh Lee, Gwangsoon Shon, Byeong C Kim, Hosung Kim

Abstract read
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Article in Frontiers in neuroscience, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

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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

10 authors.

Kyung Wook Kang *Department of Neurology, Chonnam National University Medical School and Hospital, Gwangju, Republic of Korea.
Gilsoon Park *USC Stevens Neuroimaging and Informatics Institute, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA, United States.
Hyunsoo KimDepartment of Neurology, Chonnam National University Medical School and Hospital, Gwangju, Republic of Korea.
Soo Hyun ChoDepartment of Neurology, Chonnam National University Medical School and Hospital, Gwangju, Republic of Korea.
Seong-Min ChoiDepartment of Neurology, Chonnam National University Medical School and Hospital, Gwangju, Republic of Korea.
Kang-Ho ChoiDepartment of Neurology, Chonnam National University Medical School and Hospital, Gwangju, Republic of Korea.
Hak-Loh LeeDepartment of Neurology, Chonnam National University Medical School and Hospital, Gwangju, Republic of Korea.
Gwangsoon ShonGwangju Provincial Dementia Center, Gwangju, Republic of Korea.
Byeong C KimDepartment of Neurology, Chonnam National University Medical School and Hospital, Gwangju, Republic of Korea.
Hosung KimUSC Stevens Neuroimaging and Informatics Institute, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA, United States.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: The Mini-Mental State Examination (MMSE) is the most widely used cognitive screening test worldwide; however, it often overdiagnoses older adults with low education levels. In contrast, the Cognitive Impairment Screening Test (CIST), developed by South Korea's Ministry of Health and Welfare, may address this shortcoming. In this study, we compare the CIST and the Korean version of the MMSE (K-MMSE) in older adults with no formal education. Methods: We included 100 older adults (≥ 65 years)-27 with normal cognition (NC), 37 with mild cognitive impairment (MCI), and 36 with dementia (DM). All completed both the CIST and K-MMSE. First, we analyzed correlations between the CIST and K-MMSE. Next, we performed an analysis of covariance (ANCOVA), adjusting for age and sex, to compare group performance. Finally, classification performance was evaluated using receiver operating characteristic (ROC) curve analyses, examining the area under the curve (AUC) and other relevant metrics. Results: The CIST showed positive correlations with both the K-MMSE ( Conclusion: The CIST is a reliable and useful tool for assessing cognitive function, showing advantages over the K-MMSE in detecting cognitive decline among older adults without formal education. Further large-scale validation studies are warranted.

Indexed as

CISTcognitioncognitive assessment screening instrumentlow educationMMSE

Identifiers

PMID40438629
PMCPMC12116617

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

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 Socratic graph.