Evidence map›Paper›PMID 21063786›Full record

Trial reportQuality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation2011

EuroQol (EQ-5D) health utility scores for patients with migraine.

Ruifeng Xu, Ralph P Insinga, Wendy Golden, X Henry Hu

Abstract readMulticenter StudyRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

29 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. HIT-6 and EQ-5D-5L in patients with migraine: assessment of common latent constructs and development of a mapping algorithm.The European journal of health economics : HEPAC : health economics in prevention and care · 2022
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  19. A cost-utility analysis of phosphodiesterase type 5 inhibitors in the treatment of erectile dysfunction.The European journal of health economics : HEPAC : health economics in prevention and care · 2020
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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

4 authors.

Ruifeng XuDepartment of Health Economic Statistics, Merck Research Laboratories, North Wales, PA, USA. ruifeng_xu@merck.com
Ralph P Insinga
Wendy Golden
X Henry Hu

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposePrevious studies have reported health utilities for migraine patients as generally measured between migraine attacks, but health utility data for within a migraine attack are unavailable. We evaluated within-attack health utilities among acute migraine patients experiencing different grades of headache severity.

methodsWe examined data for 330 20-65-year-old adults, in good physical health, who had 1-6 moderate/severe migraine attacks per month in the 2 months prior to the screening visit. Data were collected from a multicenter, double-blind study of a treatment for acute migraine in the United States. The EQ-5D system was used to measure generic health status at baseline and 24 h post-treatment within an acute migraine attack, and patients were also asked to rate their pain level at these time points (no, mild, moderate, or severe pain). The D1 time-trade-off scoring algorithm for the U.S. population was applied. Confidence intervals were estimated by bootstrap methods.

resultsThe study population was 88% women and 78% white ethnicity, with 60% of subjects over age 40. The disutility of mild migraine pain was estimated to be 0.140 (95% CI: 0.0848, 0.1940), with a disutility for moderate migraine pain of 0.186 (95% CI: 0.1645, 0.2053) and for severe migraine pain of 0.493 (95% CI: 0.4100, 0.5654).

conclusionsWithin-attack disutilities estimated for migraine in this study are much greater than those reported for migraine when evaluated as a chronic health condition (e.g., valuations collected at random time points). These data can be of value in adapting results from clinical trials of migraine interventions to cost-utility policy analyses.

Indexed as

Quality of LifeSurveys and QuestionnairesAdultAgedAzepinesFemaleHumansImidazolesMaleMiddle AgedMigraine DisordersPatientsUnited StatesYoung AdultAzepinesImidazolestelcagepant

Identifiers

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Textmetadata
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.