The importance of age effects on performance in the assessment of clinical trials.
D000203:Activities of Daily Living; D000293:Adolescent; D000328:Adult; D000367:Age Factors; D005260:Female; D007839:Functional Laterality; D006225:Hand; D006801:Humans; D007866:Leg; D008124:Locomotion; D008297:Male; D008875:Middle Aged; D009048:Motor Skills; D009068:Movement; D009103:Multiple Sclerosis / Q000503:physiopathology*; D009460:Neurologic Examination; D010300:Parkinson Disease / Q000503:physiopathology*; D012044:Regression Analysis; D012677:Sensation; D014202:Tremor