Evidence map›Paper›PMID 34632437›Full record

ArticleAmerican journal of preventive cardiology2021

Aspirin for cardiovascular disease prevention among adults in the United States: Trends, prevalence, and participant characteristics associated with use.

Ellen Boakye, S M Iftekhar Uddin, Olufunmilayo H Obisesan, Albert D Osei, Omar Dzaye, Garima Sharma, John William McEvoy, Roger Blumenthal, Michael J Blaha

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in American journal of preventive cardiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07052799 (Aspirin Continuation or Interruption in Patients at Moderate Risk for Cardiovascular Events Undergoing Colonoscopy and/or Polypectomy; a Placebo-controlled Trial), which is not on this map. Cited by 35 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 1 pooled it
5.5field-weighted citation impact, top 3% 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.

NCT07052799 phase3recruitingnot on this mapstarted 2026, after this paper: background citation

Aspirin Continuation or Interruption in Patients at Moderate Risk for Cardiovascular Events Undergoing Colonoscopy and/or Polypectomy; a Placebo-controlled Trial

TypeinterventionalSponsorChinese University of Hong KongRan2026 to 2031Enrolled2,514ConditionsMyocardial Infarction (MI), Cardiovascular Events, Post Polypectomy Bleeding in Antiplatelet PatientsArmsAspirin 80mg, Placebo Oral Tablet
3 · Its place in the literature

Who cites it

35 citing papers in PubMed, 1 synthesis or guideline pooled it, 50 citations in OpenAlex.

  1. Delphi Initiative for Early-Onset Colorectal Cancer (DIRECt) International Management Guidelines.Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association · 2023
    Guideline
  2. Trial
  3. Trial
  4. Daily low-dose aspirin and blood pressure in community-dwelling older adults.Journal of clinical hypertension (Greenwich, Conn.) · 2024
    Trial
  5. Trial
  6. Article
  7. Impact of Incorporating Pharmacy Technicians Into a Clinical Pharmacy Workflow on Aspirin Prescribing in Patients With Ischemic Vascular Disease.The Journal of pharmacy technology : jPT : official publication of the Association of Pharmacy Technicians · 2026
    Article
  8. Article
  9. Article
  10. Age-Related Platelet Cox-1 Upregulation in Atrial Fibrillation.International journal of molecular sciences · 2026
    Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Review
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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

9 authors at 4 institutions in 1 country.

Ellen BoakyeJohns Hopkins Ciccarone Center for the Prevention of Cardiovascular Diseases, Baltimore, MD.
S M Iftekhar UddinDepartment of Medicine, Brookdale University Hospital Medical Center, Brooklyn, NY.
Olufunmilayo H ObisesanDepartment of Medicine, MedStar Union Memorial Hospital, Baltimore, MD.
Albert D OseiDepartment of Medicine, MedStar Union Memorial Hospital, Baltimore, MD.
Omar DzayeJohns Hopkins Ciccarone Center for the Prevention of Cardiovascular Diseases, Baltimore, MD.
Garima SharmaJohns Hopkins Ciccarone Center for the Prevention of Cardiovascular Diseases, Baltimore, MD.
John William McEvoyJohns Hopkins Ciccarone Center for the Prevention of Cardiovascular Diseases, Baltimore, MD.
Roger BlumenthalJohns Hopkins Ciccarone Center for the Prevention of Cardiovascular Diseases, Baltimore, MD.
Michael J BlahaJohns Hopkins Ciccarone Center for the Prevention of Cardiovascular Diseases, Baltimore, MD.
Johns Hopkins University · USMedStar Union Memorial Hospital · USAmerican Heart Association · USBrookdale University Hospital and Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objective: Aspirin has been widely utilized over several decades for atherosclerotic cardiovascular disease (ASCVD) prevention among adults in the United States. We examined trends in aspirin use among adults aged ≥40 years from 1998 to 2019 and assessed factors associated with its use for primary and secondary ASCVD prevention.

methods: Using 1998-2019 Behavioral Risk Factor Surveillance System data, we obtained weighted prevalence of aspirin use among adults aged ≥40 years for each year and examined trends in use over this period. Using multivariable logistic regression and utilizing data from 54,388 respondents aged ≥40 years in the 2019 data, we assessed factors associated with aspirin use for secondary prevention and for primary prevention stratified by the number of traditional ASCVD risk factors reported (hypertension, diabetes mellitus, high cholesterol, overweight/obesity, and cigarette smoking).

results: Aspirin use prevalence increased from 29.0%(95%CI, 27.9%-30.2%) in 1998 to 37.5%(36.9%-38.0%) in 2009. However, use has slightly declined over the last decade: 35.6%(34.6%-36.6%) in 2011 to 33.5%(32.5%-34.6%) in 2019. In 2019, among respondents without cardiovascular disease (CVD), 27.5%(26.4%-28.6%) reported primary prevention aspirin use while 69.7%(67.0%-72.2%) of respondents with CVD reported secondary prevention aspirin use. Of concern, 45.6%(43.5%-47.7%) of adults aged ≥70 years without CVD reported primary prevention aspirin use. Additionally, among individuals without any self-reported traditional ASCVD risk factor, males (adjusted odds ratio(aOR):1.60, 95%CI:1.12-2.27), persons aged ≥70 years (aOR:3.22, 95%CI:2.27-4.55), and individuals with healthcare coverage (aOR:2.28, 95%CI:1.17-4.44) had higher odds of primary prevention aspirin use compared to females, persons aged 40-69 years, and individuals without healthcare coverage, respectively. Females were less likely than males to report secondary prevention aspirin use (aOR:0.64, 95%CI:0.50-0.82).

conclusion: Aspirin use has slightly declined over the last decade. A significant proportion of adults aged ≥70 years reported primary prevention aspirin use in 2019. Since current guidelines do not recommend primary prevention aspirin use among adults aged ≥70 years, such use should be discouraged.

Indexed as

AspirinPrimary preventionSecondary preventionTrends

Identifiers

PMID34632437
PMCPMC8488247
OpenAlexW3204300050

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.