Table 1.

Demographic information for all patients for each visit.

Patient ID	Visit number	Age at exam (years)	Education	Sex	Handedness	Disease duration (years)	Consensus diagnosis	Mode of communication
1	1	60	18	F	Right	10	Phonetic	Verbal
1	2	62				12	Phonetic + aphasia	Verbal
1	3	63				13	Phonetic + aphasia + dysarthria	Writing/ASL
1	4	64				14	Mixed + aphasia + dysarthria	ASL/writing tablet
1	5	65				15	Mixed + aphasia	iPad speaking app
1	6	66				16	Mixed + aphasia	Alphabet board
2	1	76	15	F	Right	1.5	Prosodic	Verbal
2	2	77				3.5	Prosodic + dysarthria	Verbal
2	3	78				4.5	Prosodic + dysarthria	Verbal
2	4	79				5.5	Prosodic + dysarthria	Verbal
2	5	80				6.5	Prosodic + dysarthria + aphasia	Verbal
2	6	81				7.5	Mixed + dysarthria + aphasia	Writing/writing tablet
3	1	77	20	M	Right	4	Mixed	Verbal
3	2	79				5	Mixed + dysarthria	Verbal
3	3	80				6	Prosodic + dysarthria	Verbal
3	4	81				7	Mixed + dysarthria	Writing
3	5	82				8	Mixed + dysarthria	Writing tablet
3	6	83				9	Mixed + dysarthria + aphasia	Writing tablet
4	1	65	20	M	Left	2	Phonetic	Verbal
4	2	67				4	Phonetic + aphasia	Verbal
4	3	68				5	Phonetic + aphasia	Verbal
4	4	69				6	Phonetic + aphasia + dysarthria	Verbal
4	5	70				7	Mixed + aphasia + dysarthria	Writing

Note. Disease duration is time from reported symptom onset to exam. F = female; ASL = American Sign Language; M = male.