Evidence map›Paper›PMID 30886886›Full record

ArticleSSM - population health2019

State inequality, socioeconomic position and subjective cognitive decline in the United States.

Rachel L Peterson, Scott C Carvajal, Lisa C McGuire, Mindy J Fain, Melanie L Bell

Abstract read
In one paragraph

Article in SSM - population health, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing 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

30 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Lifecourse socioeconomic status and subjective cognitive decline among diverse older adults.The journals of gerontology. Series B, Psychological sciences and social sciences · 2026
    Article
  5. Article
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  10. Review
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  14. "Cognitive" Criteria in Older Adults With Slow Gait Speed: Implications for Motoric Cognitive Risk Syndrome.The journals of gerontology. Series A, Biological sciences and medical sciences · 2024
    Review
  15. Article
  16. Article
  17. Article
  18. Article
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  20. Associations Among Loneliness, Purpose in Life and Subjective Cognitive Decline in Ethnoracially Diverse Older Adults Living in the United States.Journal of applied gerontology : the official journal of the Southern Gerontological Society · 2023
    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

5 authors.

Rachel L PetersonUniversity of Arizona Center on Aging, 1500 N. Campbell Ave, PO Box 245027, Tucson, AZ 85724-5027, USA.
Scott C CarvajalMel and Enid Zuckerman College of Public Health, University of Arizona, Tucson, USA.
Lisa C McGuireCenters for Disease Control and Prevention, USA.
Mindy J FainUniversity of Arizona Center on Aging, 1500 N. Campbell Ave, PO Box 245027, Tucson, AZ 85724-5027, USA.
Melanie L BellMel and Enid Zuckerman College of Public Health, University of Arizona, Tucson, USA.

Funding

Health Promotion and Disease Prevention Research CentersU48DP005002 · DP · UNIVERSITY OF ARIZONA · PI CARVAJAL, SCOTT CARTER · 2014 to 2018
$5.7M
NCCDPHP CDC HHS U48 DP005002
6 · The paper itself

Abstract

backgroundSocial gradients in health have been observed for many health conditions and are suggested to operate through the effects of status anxiety. However, the gradient between education and Alzheimer's disease is presumed to operate through cognitive stimulation. We examined the possible role of status anxiety through testing for state-level income inequality and social gradients in markers of socioeconomic position (SEP) for Alzheimer's disease risk.

methodsUsing data from the cross-sectional 2015 and 2016 Behavioral Risk Factor Surveillance System (BRFSS) and the U.S. Census Bureau's American Community Survey, we tested for the association between U.S. state-level income inequality and individual SEP on subjective cognitive decline (SCD) - a marker of dementia risk - using a generalized estimating equation and clustering by state.

resultsState income inequality was not significantly associated with SCD in our multivariable model (OR 1.2; 95% CI: 0.9, 1.6; p=0.49). We observed a clear linear relationship between household income and SCD where those with an annual household income of 50k to 75k had 1.4 (95% CI: 1.3, 1.6) times the odds and those with household incomes of less than $10,000 had 4.7 (95% CI: 3.8, 5.7) times the odds of SCD compared to those with household income of more than $75,000. We also found that college graduates (ref.) and those who completed high school (OR: 1.1; 95% CI 1.04, 1.2) fared better than those with some college (OR: 1.3, 95% CI 1.2, 1.4) or less than a high school degree (OR: 1.5; 95% CI: 1.4, 1.7).

conclusionsIncome inequality does not play a dominant role in SCD, though a social gradient in individual income for SCD suggests the relationship may operate in part via status anxiety.

Indexed as

AgingAlzheimer’s diseaseBRFSSCognitive declineIncome inequalitySocioeconomic factors

Identifiers

PMID30886886
PMCPMC6402371

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.