Evidence map›Paper›PMID 32702188›Full record

ArticleArthritis care & research2021

Variability in Glucocorticoid Prescribing for Rheumatoid Arthritis and the Influence of Provider Preference on Long-Term Use of Glucocorticoids.

Michael D George, Joshua F Baker, Beth Wallace, Lang Chen, Qufei Wu, Fenglong Xie, Huifeng Yun, Jeffrey R Curtis

Open access · bronzeAbstract read
In one paragraph

Article in Arthritis care & research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.3field-weighted citation impact, top 11% 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

13 citing papers in PubMed, 26 citations in OpenAlex.

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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

8 authors at 4 institutions in 1 country.

Michael D GeorgeUniversity of Pennsylvania, Philadelphia.ORCID 0000-0002-0398-2308
Joshua F BakerUniversity of Pennsylvania and Philadelphia Veterans Affairs Medical Center, Philadelphia, Pennsylvania.
Beth WallaceUniversity of Michigan, Ann Arbor.
Lang ChenUniversity of Alabama at Birmingham.
Qufei WuUniversity of Pennsylvania, Philadelphia.
Fenglong XieUniversity of Alabama at Birmingham.
Huifeng YunUniversity of Alabama at Birmingham.ORCID 0000-0002-0158-1797
Jeffrey R CurtisUniversity of Alabama at Birmingham.ORCID 0000-0002-8907-8976
University of Alabama at Birmingham · USUniversity of Pennsylvania · USPhiladelphia VA Medical Center · USUniversity of Michigan · US

Funding

Institutional Career Development CoreKL2TR002241 · NCATS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI ELLINGROD, VICKI L · 2017 to 2021
$6.9M
Risk and impact of infection resulting from treatment with chronic glucocorticoids in patients with rheumatoid arthritisK23AR073931 · NIAMS · UNIVERSITY OF PENNSYLVANIA · PI GEORGE, MICHAEL D. · 2018 to 2022
$873k
NCATS NIH HHS KL2 TR002241NIAMS NIH HHS 1K23AR073931-01NIAMS NIH HHS K23 AR073931
6 · The paper itself

Abstract

objectiveGlucocorticoids are recommended for short-term use in rheumatoid arthritis (RA), but many patients continue receiving long-term therapy. We evaluated the variability in glucocorticoid prescribing across rheumatologists to inform interventions to limit long-term glucocorticoid use to the lowest dose necessary.

methodsTwo cohorts were created using Medicare data from 2006 to 2015. Using cohort 1 (RA patients receiving disease-modifying antirheumatic drugs [DMARDs]), we calculated each rheumatologist's "provider preference" for glucocorticoids (frequency of use compared to other providers), using the ratio of observed to expected number of patients receiving glucocorticoids to account for case mix. In cohort 2 (RA patients receiving stable DMARD therapy), we evaluated whether provider preference for glucocorticoids could independently predict use of ≥5 mg/day of glucocorticoids 6-9 months after initiation of DMARD therapy.

resultsUsing cohort 1 (1,272,644 yearly observations; 385,597 patients), we calculated provider preference among 6,875 rheumatologists (28,936 yearly observations). Provider preference was highly variable, with physicians at the lowest and upper quartiles prescribing glucocorticoids 33% less often to 31% more often (25th and 75th percentiles, respectively) than expected. In cohort 2 (155,539 patients receiving stable DMARD therapy), provider preference was strongly associated with glucocorticoid use ≥5 mg/day at 6-9 months, with a predicted probability of use of 22% (95% confidence interval [95% CI] 21.7-22.7) versus 11% (95% CI 10.2-10.9) for a patient seeing a provider in the highest versus lowest quintile of preference.

conclusionGlucocorticoid prescribing for RA varies greatly among rheumatologists, and provider preference is one of the strongest predictors of a patient's long-term glucocorticoid use. These findings raise quality of care concerns and highlight the need for stronger evidence to guide RA treatment.

Indexed as

Attitude of Health PersonnelHealth Knowledge, Attitudes, PracticeAgedAged, 80 and overAntirheumatic AgentsArthritis, RheumatoidDrug Administration ScheduleDrug PrescriptionsDrug UtilizationFemaleGlucocorticoidsHealthcare DisparitiesHumansMaleMedicarePractice Patterns, Physicians'Antirheumatic AgentsGlucocorticoids

Identifiers

PMID32702188
PMCPMC8689568
OpenAlexW3044816893

What OpenQuestion holds

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Registered trials

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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.