Evidence map›Paper›PMID 35343590›Full record

ArticleHeadache2022

Real-world assessment of the relationship between migraine-related disability and healthcare costs in the United States.

Linda Harris, Gilbert L'Italien, Anil Kumar, Prafullakumar Seelam, Chris LaVallee, Vladimir Coric, Richard B Lipton

Open access · hybridAbstract read
In one paragraph

Article in Headache, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.

  1. Pooled it
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  4. Observational
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  13. Migraine and heart: A reality check.Global cardiology science & practice · 2023
    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

7 authors at 2 institutions in 1 country.

Linda HarrisBiohaven Pharmaceuticals, New Haven, Connecticut, USA.
Gilbert L'ItalienBiohaven Pharmaceuticals, New Haven, Connecticut, USA.
Anil KumarData & Analytics, Decision Resources Group, Bangalore, India.
Prafullakumar SeelamData & Analytics, Decision Resources Group, Bangalore, India.
Chris LaValleeHealth Outcomes Research, Decision Resources Group, Burlington, Massachusetts, USA.
Vladimir CoricBiohaven Pharmaceuticals, New Haven, Connecticut, USA.
Richard B LiptonHeadache Center, Department of Neurology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, New York, USA.
Biohaven Pharmaceuticals (United States) · USAlbert Einstein College of Medicine · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe objective of this study was to determine the associations among migraine disability assessment scores, healthcare resource utilization (HCRU; medical visits and pharmacy use) and direct medical costs among people with episodic migraine in a real-world setting.

backgroundMigraine is a public health concern associated with a substantial economic burden in the United States. However, the association between migraine disability and direct medical costs among people with migraine is unknown.

methodThis retrospective, cohort study used claims and electronic health record data from the Decision Resources Group database. Adults with migraine with or without aura, defined by International Classification of Disease Revision 9 (ICD-9) or ICD Revision 10 (ICD-10) codes, and a completed Migraine Disability Assessment Scale (MIDAS) questionnaire from January 2016 to December 2018 were included (chronic migraine codes not included). The associations of MIDAS score with the cost of HCRU for the 6 months after MIDAS assessment were explored. Results were stratified by treatment setting.

resultsAmong 7662 included patients, MIDAS scores were distributed as: 3348 (43.7%; I, little/none), 1107 (14.4%; II, mild), 1225 (16.0%; III, moderate), 893 (11.7%; IVa, severe), and 1089 (14.2%; IVb, very severe). Worsening disability was associated with higher medical costs (adjusted from a multivariable model). In the primary care setting, healthcare visit costs were $206 (95% confidence interval: $144-294) for grade I and $631 ($384-1036) for grade IVb patients; corresponding pharmacy costs were $203 (grade I; $136-301) and $719 (grade IVb; $410-1259). For specialty care (e.g., neurologist), healthcare visits cost $509 ($411-629) for grade I and $885 ($634-1236) for grade IVb patients; corresponding pharmacy costs were $494 (grade I; $378-645) and $1020 (grade IVb; $643-1620).

conclusionHigher levels of migraine-related disability (MIDAS assessed) are associated with increased HCRU costs among Americans with episodic migraine. Migraine disability assessment could be useful in the development, testing, and prescription of cost-effective treatments for people with high migraine-related disability.

Indexed as

Migraine DisordersAdultCohort StudiesDisability EvaluationHealth Care CostsHumansRetrospective StudiesUnited Stateshealthcare utilizationmedical costsmigraine disability assessment

Identifiers

PMID35343590
PMCPMC9313575
OpenAlexW4221004978

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.