Evidence map›Paper›PMID 40926815›Full record

ArticleAlpha psychiatry2025

NHANES 2011-2014: Association Between Conicity Index and Cognitive Performance in Older Adults.

Fei Chen, Ken Chen

Abstract read
In one paragraph

Article in Alpha psychiatry, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Article
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

2 authors.

Fei ChenDepartment of Geriatric, Chongqing Mental Health Center, 401147 Chongqing, China.
Ken ChenDepartment of Geriatric, Chongqing Mental Health Center, 401147 Chongqing, China.ORCID https://orcid.org/0009-0004-6165-9236

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: The negative impact of obesity on cognitive function (CF) is well-established; nevertheless, no prior studies have explored the link between conicity index and cognitive performance. This research sought to investigate the link between conicity index and cognitive impairment. Methods: Data were obtained from a cross-sectional analysis of the National Health and Nutrition Examination Survey 2011-2014 (NHANES), with CF evaluated by the total scores of three cognitive tests (TCT), the delayed recall test (DRT), the immediate recall test (IRT), the animal fluency test (AFT), and the digit symbol substitution test (DSST). The conicity index was derived from waist circumference, height, and weight. Multiple linear regression, smooth curve fitting, and subgroup interaction analyses were utilized to explore the correlation between conicity index and cognitive performance. Results: The study included 2752 subjects and the results indicated that increasing conicity index was markedly associated with declining CF. In fully adjusted models, the conicity index was linked to reductions in total cognitive score (β = -16.35, 95% confidence interval (CI): -26.68 to -6.02, Conclusions: Lower CF is associated with a higher conicity index. The conicity index is useful for the early detection of cognitive decline.

Indexed as

cognitive functionconicity indexcross-sectional surveyNHANESolder adult

Identifiers

PMID40926815
PMCPMC12416052

What Socratic holds

Textmetadata
LicenceCC BY
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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 Socratic graph.