Evidence map›Paper›PMID 31297622›Full record

ArticleJournal of patient-reported outcomes2019

Content validity of the Migraine-Specific Quality of Life Questionnaire version 2.1 electronic patient-reported outcome.

Rebecca M Speck, Huda Shalhoub, David W Ayer, Janet H Ford, Kathleen W Wyrwich, Elizabeth N Bush

Abstract read
In one paragraph

Article in Journal of patient-reported outcomes, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

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

  1. Pooled it
  2. Trial
  3. Review
  4. Article
  5. Observational
  6. Article
  7. Observational
  8. Article
  9. Review
  10. Observational
  11. Observational
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

6 authors.

Rebecca M SpeckEvidera, 7101 Wisconsin Avenue, Suite 1400, Bethesda, MD, 20814, USA. rebecca.speck@evidera.com.
Huda ShalhoubEvidera, 7101 Wisconsin Avenue, Suite 1400, Bethesda, MD, 20814, USA.
David W AyerEli Lilly & Company, 893 S. Delaware Street, Indianapolis, IN, 46225, USA.
Janet H FordEli Lilly & Company, 893 S. Delaware Street, Indianapolis, IN, 46225, USA.
Kathleen W WyrwichEli Lilly & Company, 893 S. Delaware Street, Indianapolis, IN, 46225, USA.
Elizabeth N BushEli Lilly & Company, 893 S. Delaware Street, Indianapolis, IN, 46225, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeA concept elicitation, cognitive debriefing, and usability study was undertaken to: 1) ascertain the migraine experience with a particular focus on the impact on roles and daily functioning; 2) determine the comprehensiveness and comprehensibility of the Migraine-Specific Quality of Life Questionnaire version 2.1 electronic patient-reported outcome Role Function-Restrictive (MSQ v2.1 ePRO RFR) domain items, and the appropriateness and understanding of the recall period, response options, and instructions; and 3) assess the usability on an electronic tablet device.

methodsEleven US English-speaking people with episodic or chronic migraine were recruited to participate in one-on-one interviews, encompassing methods appropriate for concept elicitation, cognitive debriefing, and usability testing. Interviews were audio-recorded, transcribed, and analyzed following the constant comparative method.

resultsParticipants (seven episodic and four chronic) had a mean age of 34.8 years, and nine were female. Through spontaneous mention or probing, the concepts of the MSQ v2.1 ePRO RFR domain items were described and endorsed by all participants as day-to-day functioning restrictions; except for item 5 (ability to concentrate), which was endorsed by 10 of 11 participants. Cognitive interviewing confirmed the MSQ v2.1 ePRO instructions were clear, meaningful, and important to assess as daily functioning impacts experienced as a result of migraine. Overall impressions of the ePRO device were favorable, and no participants reported any difficulties with use.

conclusionsThe MSQ v2.1 ePRO RFR domain is content-valid and appropriate for inclusion in future studies designed to measure the functional impact of episodic or chronic migraine on the performance of day-to-day activities.

Indexed as

Content validityePROMSQUsability

Identifiers

PMID31297622
PMCPMC6624220

What OpenQuestion holds

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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 OpenQuestion graph.