Evidence map›Paper›PMID 34713708›Full record

ArticleJournal of the American Heart Association2021

Long-Term Medication Adherence Trajectories to Direct Oral Anticoagulants and Clinical Outcomes in Patients With Atrial Fibrillation.

Jaejin An, Zoe Bider, Tiffany Q Luong, T Craig Cheetham, Daniel T Lang, Heidi Fischer, Kristi Reynolds

Open access · goldAbstract read
In one paragraph

Article in Journal of the American Heart Association, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 2 pooled it
3.9field-weighted citation impact, top 5% 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

27 citing papers in PubMed, 2 syntheses or guidelines pooled it, 38 citations in OpenAlex.

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  12. Adherence to oral thromboprophylaxis in atrial fibrillation: an overview for clinicians.Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology · 2025
    Review
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  18. DOACs: role of anti-Xa and drug level monitoring.Hematology. American Society of Hematology. Education Program · 2024
    Review
  19. Atrial Fibrillation and Other Cardiovascular Factors and the Risk of Dementia: An Italian Case-Control Study.International journal of environmental research and public health · 2024
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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

7 authors at 3 institutions in 1 country.

Jaejin AnKaiser Permanente Southern California Pasadena CA.ORCID 0000-0002-3161-5732
Zoe BiderKaiser Permanente Southern California Pasadena CA.
Tiffany Q LuongKaiser Permanente Southern California Pasadena CA.ORCID 0000-0002-5825-9248
T Craig CheethamChapman University Irvine CA.
Daniel T LangSouthern California Permanente Medical Group West Los Angeles CA.
Heidi FischerKaiser Permanente Southern California Pasadena CA.
Kristi ReynoldsKaiser Permanente Southern California Pasadena CA.ORCID 0000-0001-7619-1649
Kaiser Permanente · USChapman University · USLos Angeles Medical Center · US

Funding

NRSA Training CoreTL1TR001883 · NCATS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI ALEX BUI, Nina Thawata Harawa · 2016 to 2026
$8.6M
NCATS NIH HHS TL1 TR001883
6 · The paper itself

Abstract

Background Direct oral anticoagulants (DOACs) are widely used in patients with nonvalvular atrial fibrillation for stroke prevention. However, long-term adherence to DOACs and clinical outcomes in real-world clinical practice is not well understood. This study evaluated long-term medication adherence patterns to DOAC therapy and clinical outcomes in a large US integrated health care system. Methods and Results We included adult patients with nonvalvular atrial fibrillation who newly initiated DOACs between 2012 and 2018 in Kaiser Permanente Southern California. Long-term (3.5 years) adherence trajectories to DOAC were investigated using monthly proportion of days covered and group-based trajectory models. Factors associated with long-term adherence trajectories were investigated. Multivariable Poisson regression analyses were used to investigate thromboembolism and major bleeding events associated with long-term adherence trajectories. Of 18 920 patients newly initiating DOACs, we identified 3 DOAC adherence trajectories: consistently adherent (85.2%), early discontinuation within 6 months (10.6%), and gradually declining adherence (4.2%). Predictors such as lower CHA

Indexed as

Atrial FibrillationStrokeThromboembolismAdministration, OralAnticoagulantsHemorrhageHumansMedication AdherenceAnticoagulantsanticoagulantatrial fibrillationmedication adherence

Identifiers

PMID34713708
PMCPMC8751846
OpenAlexW3209144685

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.