Evidence map›Paper›PMID 38626626›Full record

ArticlePsychiatry research2024

Demographic characteristics and epigenetic biological aging among post-9/11 veterans: Associations of DunedinPACE with sex, race, and age.

Kyle J Bourassa, Tate F Halverson, Melanie E Garrett, Lauren Hair, Michelle Dennis, VA Mid Atlantic MIRECC Workgroup, Allison E Ashley-Koch, Jean C Beckham, Nathan A Kimbrel

Open access · greenAbstract read
In one paragraph

Article in Psychiatry research, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

10 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Accelerated Epigenetic Aging and Prospective Morbidity and Mortality Among U.S. Veterans.The journals of gerontology. Series A, Biological sciences and medical sciences · 2025
    Article
  8. Accelerated biological aging and midlife frailty among U.S. military veterans.The journals of gerontology. Series A, Biological sciences and medical sciences · 2025
    Observational
  9. Article
  10. Review
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 3 institutions in 1 country.

Kyle J BourassaVA Mid-Atlantic Mental Illness Research, Education and Clinical Center, Durham VA Health Care System; Geriatric Research, Education, and Clinical Center, Durham VA Health Care System; Center for the Study of Aging and Human Development, Duke University Medical Center. Electronic address: kyle.bourassa@duke.edu.
Tate F HalversonVA Mid-Atlantic Mental Illness Research, Education and Clinical Center, Durham VA Health Care System.
Melanie E GarrettDuke Molecular Physiology Institute, Duke University.
Lauren HairVA Mid-Atlantic Mental Illness Research, Education and Clinical Center, Durham VA Health Care System; Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine.
Michelle DennisVA Mid-Atlantic Mental Illness Research, Education and Clinical Center, Durham VA Health Care System; Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine.
VA Mid Atlantic MIRECC Workgroup
Allison E Ashley-KochDuke Molecular Physiology Institute, Duke University.
Jean C BeckhamVA Mid-Atlantic Mental Illness Research, Education and Clinical Center, Durham VA Health Care System; Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine.
Nathan A KimbrelVA Mid-Atlantic Mental Illness Research, Education and Clinical Center, Durham VA Health Care System; Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine; VA Health Services Research and Development Center of Innovation to Accelerate Discovery and Practice Transformation, Durham VA Health Care System.
Duke University · USDurham VA Health Care System · USGeriatric Research Education and Clinical Center · US

Funding

Validating a 3rd-generation methylation measure of accelerated aging: DunedinPoAm4xR01AG073207 · NIA · DUKE UNIVERSITY · PI CASPI, AVSHALOM, MOFFITT, TERRIE E · 2022 to 2025
$2.9M
Genetic and Epigenetic Dissection of PTSD in African American VeteransI01BX002577 · VA · DURHAM VA MEDICAL CENTER · PI BECKHAM, JEAN C. · 2015 to 2018
–
Gene x Environment Effects on PTSDIK2CX000525 · VA · OLIN TEAGUE VETERANS CENTER · PI KIMBREL, NATHAN A. · 2012 to 2016
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Posttraumatic Stress Disorder, Accelerated Biological Aging, and Veteran HealthIK2CX002694 · VA · DURHAM VA MEDICAL CENTER · PI Kyle J. Bourassa · 2023 to 2026
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A Brief Intervention to Reduce Nonsuicidal Self-Injury and Improve Functioning in VeteransIK2RX004803 · VA · DURHAM VA MEDICAL CENTER · PI HALVERSON, TATE F · 2024 to 2025
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CSR&D Research Career Scientist AwardIK6BX003777 · VA · DURHAM VA MEDICAL CENTER · PI BECKHAM, JEAN C. · 2017 to 2023
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BLRD VA I01 BX002577BLRD VA IK6 BX003777CSRD VA IK2 CX000525CSRD VA IK2 CX002694CSRD VA IK6 CX002767NIA NIH HHS R01 AG073207RRD VA IK2 RX004803
6 · The paper itself

Abstract

Measures of epigenetic aging derived from DNA methylation (DNAm) have enabled the assessment of biological aging in new populations and cohorts. In the present study, we used an epigenetic measure of aging, DunedinPACE, to examine rates of aging across demographic groups in a sample of 2,309 United States military veterans from the VISN 6 MIRECC's Post-Deployment Mental Health Study. As assessed by DunedinPACE, female veterans were aging faster than male veterans (β = 0.39, 95 % CI [0.29, 0.48], p < .001), non-Hispanic Black veterans were aging faster than non-Hispanic White veterans (β = 0.58, 95 % CI [0.50, 0.66], p < .001), and older veterans were biologically aging faster than younger veterans (β = 0.21, 95 % CI [0.18, 0.25], p < .001). In secondary analyses, these differences in rates of aging were not explained by a variety of biopsychosocial covariates. In addition, the percentage of European genetic admixture in non-Hispanic Black veterans was not associated with DunedinPACE. Our findings suggest that female and non-Hispanic Black veterans are at greater risk of accelerated aging among post-9/11 veterans. Interventions that slow aging might provide relatively greater benefit among veterans comprising these at-risk groups.

Indexed as

AgingDNA MethylationEpigenesis, GeneticVeteransAdultAgedAge FactorsBlack or African AmericanFemaleHumansMaleMiddle AgedSex FactorsUnited StatesWhiteAncestryBiological agingDNA methylationEthnicityMilitary serviceRaceSex

Identifiers

PMID38626626
PMCPMC11070289
OpenAlexW4394682829

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

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 OpenQuestion graph.