Evidence map›Paper›PMID 32430303›Full record

ArticleBJGP open2020

Uptake of direct oral anticoagulants in primary care: an ecological and economic study.

Rachel Denholm, Howard Thom, William Hollingworth, Rupert Payne

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in BJGP open, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.4field-weighted citation impact, top 34% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
  2. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 1 country.

Rachel DenholmCentre for Academic Primary Care, Bristol Medical School, University of Bristol, Bristol, UK r.denholm@bristol.ac.uk.
Howard ThomCentre for Academic Primary Care, Bristol Medical School, University of Bristol, Bristol, UK.
William HollingworthCentre for Academic Primary Care, Bristol Medical School, University of Bristol, Bristol, UK.
Rupert PayneCentre for Academic Primary Care, Bristol Medical School, University of Bristol, Bristol, UK.
University of Bristol · GBAt Bristol · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundClinical trials indicate that direct oral anticoagulants (DOACs) are as effective as warfarin at preventing ischaemic stroke. It is unclear, however, whether relative changes in DOAC uptake have affected clinical and economic outcomes in practice.

aimTo investigate variations in DOAC uptake and the relationship with hospital admissions and cost. DESIGN &

settingAn ecological study using electronic administrative records from England, April 2012 to March 2017.

methodMultivariable regression was used to model practice variation in DOAC prescribing, and the relationship with clinical and economic outcomes.

resultsIn quarter 1 of 2017, 55.0% of the 2 695 262 patients dispensed an anticoagulant were given a DOAC. There was a two-fold difference in odds of dispensing DOACs between clinical commissioning groups (CCGs) between those with the highest and lowest usage of these drugs. Increases in the relative uptake of DOACs were not associated with hospital admissions for ischaemic stroke (adjusted incidence rate ratio [IRR] = 1.00; 95% confidence intervals [CI] = 0.999 to 1.001), nor gastrointestinal or intracranial bleeds (IRR = 1.001; 95% CI = 1.000 to 1.002). In 2017, quarter 1, CCGs spent £9247 (inter-quartile range £7751 to £10 853) per 1000 patients on anticoagulants. The marginal effect of a 5% increase in DOAC uptake was associated with a £17.95 (£8.75 to £27.15) increase in total costs, per 1000 patient population.

conclusionThere were significant differences in the relative uptake of DOACs across practices, with greater costs but no reduction in hospital admissions in those with higher levels of dispensing. Findings indicate that clinical and economic benefits of DOACs identified by clinical trials are not realised in practice.

Indexed as

anticoagulantcommissioningdirect oral anticoagulantseconomicsgeneral practicehospitalizationprimary health carerandomized controlled trialswarfarin

Identifiers

PMID32430303
PMCPMC7330214
OpenAlexW3027920324

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.