ArticleClinical and applied thrombosis/hemostasis : official journal of the International Academy of Clinical and Applied Thrombosis/Hemostasis2018
Impact of Warfarin Persistence on Health-Care Utilization and Costs Among Patients With Atrial Fibrillation Managed in Anticoagulation Clinics in the United States.
Article in Clinical and applied thrombosis/hemostasis : official journal of the International Academy of Clinical and Applied Thrombosis/Hemostasis, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled 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.
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
6 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Reasons for discontinuing oral anticoagulation therapy for atrial fibrillation: a systematic review.Age and ageing · 2021Pooled it
- Beyond thrombosis: a scoping review of patient-reported outcomes in antiphospholipid syndrome.Blood vessels, thrombosis & hemostasis · 2026Review
- Article
- Association between transportation barriers and anticoagulation control among an inner-city, low-income population: A prospective observational cohort study.Research and practice in thrombosis and haemostasis · 2021Article
- Methodological considerations for investigating oral anticoagulation persistence in atrial fibrillation.European heart journal. Cardiovascular pharmacotherapy · 2021Review
- Low persistence to rivaroxaban or warfarin among patients with new venous thromboembolism at a safety net academic medical center.Journal of thrombosis and thrombolysis · 2020Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Warfarin is a recommended therapy to reduce the risk of stroke in patients with nonvalvular atrial fibrillation (NVAF). The objectives of this study were to identify potential factors associated with warfarin persistence and evaluate the impact of warfarin persistence on health-care resource utilization and costs among patients with NVAF in the United States. Patients (≥18 years) with ≥1 inpatient or ≥2 outpatient diagnoses of AF without valvular disease were identified from an electronic medical record database (January 1, 2004, to January 31, 2015). The patients with NVAF were grouped into 2 cohorts-persistent with warfarin therapy and not persistent (warfarin discontinuation in <365 days). A multivariable regression was used to identify potential predictors of warfarin persistence. Health-care costs were evaluated during a 12-month follow-up period for study cohorts. Among the study population, 52%, (n = 4086) were persistent with warfarin therapy and 48% (n = 3722) were not. Patients with NVAF with higher Charlson comorbidity index and CHADS
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.