title: Scoring techniques and problems in the evaluation of change in patients.
mesh_terms: D000203:Activities of Daily Living; D002986:Clinical Trials as Topic / Q000379:methods*; D004185:Disability Evaluation; D006801:Humans; D008124:Locomotion; D009103:Multiple Sclerosis / Q000188:drug therapy / Q000523:psychology / Q000628:therapy*; D009460:Neurologic Examination