EuroQol-5D is a standardized instrument used to measure health-related quality of life. It consists of a simple questionnaire that assesses five dimensions: mobility, self-care, usual activities, pain/discomfort, and anxiety/depression. Respondents rate their health state on a scale, which helps in evaluating the impact of diseases and treatments. The results from the EuroQol-5D can be used in clinical studies, health economics, and policy-making. It provides valuable data for comparing the effectiveness of different healthcare interventions and understanding patient perspectives on their health status.