Item analysis of the gastroesophageal reflux disease quality of life instrument QLICD-GERD based on classical test theory and item response theory.
BMC gastroenterology · 2026
Abstract e pubblicazione originale
L’abstract è consultabile nella fonte originale. Non viene ripubblicato qui perché non risulta verificata una licenza compatibile.
Leggi nella fonte originale ↗Parole chiave
HumansQuality of LifeGastroesophageal RefluxPsychometricsFemaleReproducibility of ResultsMiddle AgedMaleAdultSurveys and QuestionnairesChinaAgedClassical Test Theory (CTT)Gastroesophageal reflux disease (GERD)Item Response Theory (IRT)Psychometric evaluationQLICD-GERDQuality of lifeReliabilityValidityreliabilityPsychometric EvaluationGastroesophageal Reflux Disease (Gerd)Item Response Theory (Irt)Qlicd-gerdClassical Test Theory (Ctt)
Come citare questo studio
Mu Z, Song T, Gao Y, Huang Q, Xia X, Fu T, Xu J, Sun H, Liu Y, Chen Y. (2026). Item analysis of the gastroesophageal reflux disease quality of life instrument QLICD-GERD based on classical test theory and item response theory.. BMC gastroenterology. DOI: 10.1186/s12876-026-05165-x
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