<unk> (EDSS) is used as a measure of disease progression by assigning a severity score (0-10) to the patient's clinical<unk> . Although the scale does not correspond linearly to common progression points for many patients, its widespread use and ease of implementation allow its utilization as a standardization measure for clinical trials .
The Kurtzke Expanded Disability Status Scale 
Children's Global Assessment Scale
Karnofsky performance scale
Abbreviated mental test score
Denver Scale
Amnesia classification
Cincinnati stroke scale
Malinas score