Vázquez-Ingelmo, AndreaGarcía-Holgado, AliciaGarcía-Peñalvo, Francisco JoséPérez-Sánchez, PabloAntúnez-Muiños, PabloSánchez-Puente, AntonioVicente-Palacios, VíctorDorado-Díaz, Pedro IgnacioSánchez, Pedro Luis2026-05-152023-10-16Vázquez-Ingelmo, A., García-Holgado, A., Garcia-Peñalvo, F. J., Pérez-Sénchez, P., Antúnez-Muiños, P., Sánchez-Puente, A., Vicente-Palacios, V., Dorado-Díaz, P. I., & Sánchez, P. L. (2023). Refactoring User Interfaces Through a Data-Driven Framework: a Case Study in the Health Domain. In 2023 XLIX Latin American Computing Conference (CLEI). Proceedings CLEI 2023. (La Paz, Bolivia, 16-21 October 2023). IEEE. https://doi.org/10.1109/CLEI60451.2023.10346102https://repositorio.grial.eu/handle/123456789/3309User interfaces (UIs) play a crucial role in defining user experiences and influencing the success of software products. While UI design has traditionally been subjective and iterative, data-driven approaches are becoming increasingly popular to ensure that Uis meet user needs and expectations. However, contextual factors such as the application domain can present challenges for designing Uis that are both effective and efficient. This is particularly true in the health domain, where Uis must be adapted to specific tasks and user expertise to maximize the support provided by software systems. Moreover, the urgency of delivering fully functional systems in short periods can relegate UI design to a second plane. This paper presents a framework proposal for refactoring and improving Uis using a data-driven approach, providing an efficient and systematic methodology to address not solved UI issues introduced during previous software development processes. The proposed framework has been successfully applied to two medical platforms, demonstrating the importance of data-driven approaches for UI refactoring in domains with particular necessities.enuser interfaceshuman-computer interactiondata-drivenmedical platformhealth platformArticle