Table 1.

Demographic information for speakers with dysarthria.

Sex	Age (years)	Medical etiology	Severity of disorder
F	46	Brain tumor	Mild–moderate
M	58	Brainstem stroke	Moderate
M	56	Cerebellar ataxia	Mild
F	69	Cerebral palsy	Severe
M	60	Cerebral palsy	Severe
F	68	Freidreich's ataxia	Mild
F	47	Huntington's disease	Moderate–severe
M	55	Huntington's disease	Severe
M	43	Hydrocephalus	Severe
F	53	Multiple sclerosis	Mild–moderate
F	60	Multiple sclerosis	Moderate–severe
F	79	Parkinson's disease	Mild
M	76	Parkinson's disease	Mild
M	77	Parkinson's disease	Mild
M	67	Parkinson's disease	Mild
F	83	Parkinson's disease	Mild
M	68	Parkinson's disease	Mild
M	89	Parkinson's disease	Mild
M	58	Parkinson's disease	Mild
M	73	Parkinson's disease	Mild
M	79	Parkinson's disease	Mild
M	69	Parkinson's disease	Mild
M	68	Parkinson's disease	Mild
F	70	Parkinson's disease	Mild–moderate
M	67	Parkinson's disease	Mild–moderate
M	71	Parkinson's disease	Mild–moderate
F	73	Parkinson's disease	Mild–moderate
M	65	Parkinson's disease	Mild–moderate
M	75	Parkinson's disease	Moderate
M	79	Parkinson's disease	Moderate
M	71	Parkinson's disease	Moderate
M	69	Parkinson's disease	Moderate
M	81	Parkinson's disease	Moderate–severe
M	77	Parkinson's disease	Moderate–severe
F	67	Progressive supranuclear palsy	Mild
M	64	Spinocerebellar ataxia	Severe
M	72	Stroke	Severe
F	48	Traumatic brain injury	Mild–moderate
M	55	Traumatic brain injury	Mild–moderate
M	60	Traumatic brain injury	Moderate
M	47	Traumatic brain injury	Severe
M	53	Undetermined neurological disease	Moderate
F	45	Wilson's disease	Mild

Note. F = female; M = male.