2.5. Outcome Measures
NRS
Demographic, anthropometric, and clinical data were collected at baseline. Height and weight were measured in each subject, and BMI was then calculated. At the time of the first visit (T0) and the end of the 4 weeks of rehabilitation (T1), the same expert physiatrist (D.S.) subjected the patients to the following evaluation scales: numerical evaluation scale (NRS) [The DHI is a self-reported questionnaire designed to assess hand activity limits. It includes 18 items that are rated on a 6-point scale where 0 is “without difficulty”, and 5 is “impossible” [