Table 1.

Summary of commonly reported outcomes by disease in which the outcome was investigated.

Disease and motor function outcome category		Motor function outcome
Acquired brain injury
	Gross motor impairment or performance and upper body	Peak upper limb velocity [35] Upper limb velocity [35]
Alzheimer disease
	Fine motor impairment or performance and continuous motion	Spiral tracing [82]
Depressive tendencies
	Fine motor impairment or performance and discrete motion	Finger tap speed [92] Flight time [92] Hold time [92]
Healthy participants
	Bradykinesia	Bradykinesia score [94,100]
	Dyskinesia	Dyskinesia score [100]
	Fine motor impairment or performance and continuous motion	Spiral tracing [82,90]
	Fine motor impairment or performance and discrete motion	Correct finger taps [25,83] Finger tap accuracy [38,101] Finger tap count [38,95,101] Finger tap duration [38,101] Finger tap interval [38,101] Finger tap reaction time [38,42,58] Finger tap rhythm [42,95] Finger tapping test [102] Flight time [83,88,103] Hold time [88]
	Gait	Joint velocity [77] Step cadence [69,75,81,99] Step count [40,41,44,74,104] Step length [44,46,81] Stride duration [44] Turning speed [26] Walking speed [41,69,81]
	Gross motor impairment or performance and lower body	Lower limb velocity [105]
	Gross motor impairment or performance and whole body	Joint velocity [106]
	Motor symptom severity	Rest tremor [102]
	Postural stability	Trunk acceleration [50]
Huntington disease
	Cognitive impairment	Stroop Color and Word Test [96]
	Dyskinesia	Chorea score [96,107]
	Fine motor impairment or performance, discrete motion	Finger tap speed [96]
	Gait	Step cadence [99]
Mild cognitive impairment
	Fine motor impairment or performance and continuous motion	Spiral tracing [82]
Multiple sclerosis
	Fine motor impairment or performance and discrete motion	Finger tap count [25]
	Gait	Turning speed [26]
Neurological disordersa
	Fine motor impairment or performance and continuous motion	Spiral tracing [90]
Neuromuscular disordersb
	Gait	Step count [104]
Parkinson disease
	Bradykinesia	Bradykinesia score [34,48,53,94,97,100,108]
	Cognitive impairment	Stroop Color and Word Test [83]
	Dyskinesia	Dyskinesia score [53,100] Finger tapping test [56]
	Fine motor impairment or performance and discrete motion	Correct finger taps [83,109] Finger tap accuracy [38,101] Finger tap count [38,95,101] Finger tap duration [38,101] Finger tap interval [38,101] Finger tap reaction time [38,42,49] Finger tap rhythm [42,95] Finger tapping test [102] Flight time [88,103,110] Hold time [88]
	Gait	Freezing of gait [49,54,61,64,93,111,112] Step cadence [75] Step count [31,40] Step length [44,46] Stride duration [44] Turning speed [97]
	Gross motor impairment or performance and upper body	Peak upper limb velocity [33]
	Gross motor impairment or performance and whole body	Joint velocity [106]
	Motor fluctuations	On or off state [34,60,62,68,98]
	Motor symptom severity	Rest tremor [49,102] Tremor test [34,48,97]
	Postural stability	Trunk acceleration [50]
Rapid eye movement (REM) sleep behavior disorder
	Fine motor impairment or performance and discrete motion	Finger tap reaction time [42] Finger tap rhythm [42]
Stroke
	Gait	Step cadence [81] Step count [41,74] Step length [81] Walking speed [41,81]
Transthyretin familial amyloid polyneuropathy
	Gait	Lower limb velocity [78] Step length [78] Stride duration [78] Walking speed [78]
	Gross motor impairment or performance and upper body	Upper limb velocity [78]

^aIncluding Parkinson disease, Huntington disease, early dementia, cerebral palsy, and poststroke.

^bIncluding Duchenne muscular dystrophy, limb-girdle muscular dystrophy, and spinal muscular atrophy.