Linguistic Adaptation And Validization Of Lithuanian Version Of Reflux Symptom Index
Nora Šiupšinskienė, Kęstutis Adamonis, Peter Belafsky, Asta Aukštakalnienė, Sigutė Norkienė Abstract The aim of the study was to develop the Lithuanian version of Reflux symptom index (RSI) questionnaire and to assess psychometric characteristics of the RSI in patients with Laryngopharyngeal reflux (LPR). The Lithuanian version of RSI was composed according to standard methodology and included…