The study was carried out at Kutahya Health Sciences University Evliya Çelebi Training and Research Hospital. 30 individuals with MS and 30 healthy controls, aged 18-65, were included in the study. In the evaluation, demographic and clinical data were recorded first. The Minnesota Manual Dexterity Test was used to evaluate the upper extremity function of the participants in single and dual task conditions, and the Dual Task Questionnaire was used to evaluate the difficulties experienced during dual tasks.