Multiple Sclerosis Impact Scale (MSIS-29)
This scale specifically evaluates the impact of MS on the quality of life of individuals affected by the condition. It consists of 29 questions and has two dimensions: physical and psychological/cognitive. Scores range from 1 to 5, with 5 indicating a lower perceived quality of life. The maximum score in the physical part is 100 points and 45 points in the psychological/cognitive part [