A Questionnaire for User Satisfaction Standardized for CGM Performance Evaluation Studies (QUSS-CGM): Development and first validation steps

Background and aims: The management of glucose concentrations is part of the daily routine for people with diabetes, which has been eased with the development of new technologies, such as continuous glucose monitoring (CGM). A crucial factor for the acceptability of such devices is user friendliness and user satisfaction, aspects that are often assessed through questionnaires in CGM performance studies. Nonetheless, there is a lack of standardized questionnaires explicitly designed for CGM performance evaluation studies, which makes it hard to contrast study outcomes. This work focuses on the development and first validation steps of a Questionnaire for User Satisfaction Standardized for CGM Performance Studies (QUSS-CGM).