A study by the Universitat Pompeu Fabra (UPF) analyzing one hundred international research papers on healthcare with linguistic discordance confirms that "not guaranteeing healthcare in the patients' language can be detrimental to the accuracy of diagnoses, the trust between doctor and patient, and the quality of care." According to scientific evidence, this situation particularly affects migrated individuals who do not know the country's language, but the research places special emphasis on the impact it has on the native population with a minority or minoritized language, such as Catalan, for which there are still no specific scientific studies.