Psychometric validation of the German translation of the Gastrointestinal Symptom Rating Scale (GSRS) and Quality of Life in Reflux and Dyspepsia (QOLRAD) questionnaire in patients with reflux disease |
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| Authors: | Károly?R?Kulich mailto:Karoly.Kulich@astrazeneca.com" title=" Karoly.Kulich@astrazeneca.com" itemprop=" email" data-track=" click" data-track-action=" Email author" data-track-label=" " >Email author,Peter?Malfertheiner,Ahmed?Madisch,Joachim?Labenz,Ekkehard?Bayerd?rffer,Stephan?Miehlke,Jonas?Carlsson,Ingela?K?Wiklund |
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| Affiliation: | 1.Clinical Science,AstraZeneca R&D M?lndal,Sweden;2.Otto-von-Guericke University,Magdeburg,Germany;3.Medical Department I,Technical University of Dresden,Dresden,Germany;4.Department of Medicine,Jung-Stilling Hospital,Siegen,Germany;5.Department of Internal Medicine,University Hospital of Marburg,Marburg,Germany |
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| Abstract: | ![]()
Background Symptoms of heartburn has an impact on health-related quality of life (HRQL). When a questionnaire is translated into a new language, a linguistic validation is necessary but not sufficient unless the psychometric characteristics have been verified. The aim is to document the psychometric characteristics of the German translation of the Gastrointestinal Symptom Rating Scale (GSRS) and Quality of Life in Reflux and Dyspepsia (QOLRAD) questionnaire. |
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