Development and validation of the Gastrointestinal Endoscopy Satisfaction Questionnaire (GESQ)

Endoscopy
Hayley A HutchingsJohn G Williams

Abstract

Patient satisfaction is a key indicator of the quality of gastrointestinal (GI) endoscopy. The aim of this study was to develop and validate a specific patient satisfaction questionnaire for patients undergoing GI endoscopy--the Gastrointestinal Endoscopy Satisfaction Questionnaire (GESQ). We developed and validated the GESQ within the context of a national multi-institution nurse endoscopy trial, based in secondary care, in three stages: (1) item generation with a panel of patients and professionals following a detailed literature review to identify the most relevant items from existing scales; (2) development and piloting of a draft questionnaire on a sample of patients referred for GI endoscopy; and (3) testing of the questionnaire within a large multicenter pragmatic randomized trial. We undertook psychometric analysis of the questionnaire to identify the underlying dimensions and assessed the questionnaire for reliability and validity. The final version of the GESQ contains 21 items. Principal components analysis revealed four subscales with high internal consistency: skills and hospital (seven items; Cronbach's alpha 0.83), pain and discomfort during and after endoscopy (four items; Cronbach's alpha 0.84), information bef...Continue Reading

Citations

May 31, 2020·European Journal of Gastroenterology & Hepatology·Govert VeldhuijzenAura A J van Esch
Jun 2, 2020·Therapeutic Advances in Gastroenterology·Wladyslaw Januszewicz, Michal F Kaminski
Feb 2, 2019·International Journal of Environmental Research and Public Health·Alicia BrotonsJavier Sola-Vera
Nov 3, 2020·European Journal of Gastroenterology & Hepatology·Laura ApadulaPaolo Giorgio Arcidiacono
May 14, 2021·Hepatology International·Xiaolong QiDon C Rockey

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