Evidence map›Paper›PMID 31234894›Full record

ArticleHealth and quality of life outcomes2019

Migraine-Specific Quality of Life Questionnaire Chinese version 2.1 (MSQv2.1-C): psychometric evaluation in patients with migraine.

Hao-Yuan Chang, Mark P Jensen, Chih-Chao Yang, Yeur-Hur Lai

Abstract readValidation Study
In one paragraph

Article in Health and quality of life outcomes, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

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

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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.

Hao-Yuan ChangSchool of Nursing, College of Medicine, National Taiwan University, No.1, Sec. 1, Jen-Ai Rd, Taipei, 10051, Taiwan. changh@ntu.edu.tw.ORCID http://orcid.org/0000-0001-5810-7562
Mark P JensenDepartment of Rehabilitation Medicine, University of Washington, Seattle, WA, USA.
Chih-Chao YangDepartment of Neurology, National Taiwan University Hospital, Taipei, Taiwan.
Yeur-Hur LaiDepartment of Nursing, National Taiwan University Hospital, Taipei, Taiwan.

Funding

Ministry of Science and Technology, Taiwan MOST-104-2314-B-002-071
6 · The paper itself

Abstract

backgroundMigraine ranks as the third most prevalent disease and the seventh most common cause of disability worldwide. To better understand the impact of migraine on the quality of life of individuals with this diagnosis, and how these might differ from one country or culture to another, reliable and valid measures of quality of life that are available in different languages are needed. To address this need, here we (1) translated the Migraine-Specific Quality of Life Questionnaire into Chinese (MSQv2.1-C), and (2) examined the psychometric properties of the measure.

methodsForward and backward translation was conducted using four bilingual experts. One native speaker finalized the translation. Cognitive testing was performed by interviewing 11 monolingual migraineurs, and modifications were made to the MSQv2.1-C, as appropriate. Next, 174 individuals with a history of migraine completed the MSQv2.1-C, along with the SF-12, Migraine Disability Assessment Scale, and numerical rating scale s assessing pain intensity. We then evaluated the reliability and validity of the MSQv2.1-C by performing analyses to evaluate its internal consistency, test-retest reliability, convergent validity, criterion validity, and construct validity.

resultsThe MSQv2.1-C scales demonstrated (1) good internal consistency (Cronbach's alpha s ≥ 0.81); (2) good 1-week test-retest reliability (intra-class coefficients ≥0.69 and Spearman's rho correlation coefficients ≥0.74); (3) convergent validity (positive correlations with the MSQ and SF-12 scales [rho range = 0.27 to 0.37, ps < 0.05]); (4) criterion validity (negative correlations [rho range = - 0.51 to - 0.25, ps < 0.05]) between the MSQv2.1-C scales and pain-related criterion variables; and (5) construct validity (item factor loadings ranging from 0.71 to 0.96 [> 0.5]).

conclusionsThe MSQv2.1-C exhibited satisfactory reliability and validity in a sample of individuals with migraine who speak Chinese. The availability of this measure will facilitate research, including cross-cultural research, on the quality of life of individuals with migraine.

Indexed as

Quality of LifeAdultAgedFemaleHumansLanguageMaleMiddle AgedMigraine DisordersPsychometricsReproducibility of ResultsSurveys and QuestionnairesTaiwanTranslatingTranslationsChinese versionMigrainePsychometric testingQuality of life

Identifiers

PMID31234894
PMCPMC6591995

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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.