ArticleBrain and behavior2026
Burden of Diabetes as a Contributing Cause in Dementia Mortality Among Older Adults in the United States, 1999-2020.
Article in Brain and behavior, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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.
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.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
15 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundDiabetes is a well-established risk factor for cognitive decline and dementia; however, the extent to which diabetes is documented as a contributing cause on death certificates among decedents with dementia remains poorly characterized. This study aimed to evaluate temporal trends and demographic disparities in diabetes as a contributing condition among dementia-related deaths in older adults in the United States.
methodsWe analyzed multiple-cause-of-death data from the CDC WONDER database for adults aged ≥ 65 years with dementia listed as an underlying or contributing cause of death between 1999 and 2020. Diabetes was identified using ICD-10 codes E10-E14. We calculated age-adjusted mortality rates (AAMR), crude death rates (CDR), annual percentage changes (APC) using Joinpoint regression, and the proportion of dementia deaths with coexisting diabetes. Analyses were stratified by age, sex, race, and state.
resultsAmong 3,818,272 dementia-related deaths, 234,793 (6.2%) had diabetes documented as a contributing condition. The AAMR for dementia with diabetes increased from 8.7 per 100,000 in 1999 to 36.1 per 100,000 in 2020. Joinpoint regression identified a sharp increase from 1999 to 2009 (APC: +13.09%, 95% CI: 11.47-14.94, p < 0.001), followed by a stable trend from 2009 to 2020 (APC: +0.84%, 95% CI: -0.55-2.11, p = 0.187). Both dementia alone and dementia with diabetes demonstrated a sharp spike in 2020. The proportion of dementia deaths with coexisting diabetes was highest among decedents aged 65-74 years (8.5%) and decreased with age (85+ years: 5.3%). By race, American Indian/Alaska Native decedents had the highest proportion (10.4%), followed by Asian/Pacific Islander (9.2%), Black/African American (9.0%), and White (5.8%). Substantial state-level variation was observed across the United States.
conclusionsThe burden of diabetes, documented as a contributing condition among dementia-related deaths, increased substantially from 1999 to 2009 and remained relatively stable thereafter. Significant racial, age, and geographic disparities exist, with American Indian/Alaska Native decedents showing the highest proportion of coexisting diabetes. These findings highlight the burden of metabolic comorbidity among older adults with dementia and underscore the importance of continued surveillance and targeted public health strategies.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.