Table 2.

Spread of low and high performers across tasks at baseline.

		Grammatical comprehension	Semantic processing			Speech repetition
Subject	First arm	Penn-TROG (out of 36)	BNT (out of 15)	Category fluency (no ceiling)	PPT (words and pictures: out of 52)	Sentence repetition (out of 5)
DM017	Real	High	High	High	High	Low
GM016	Real	High	Low	High	High	High
KC012	Real	Low	Low	Low	Low	Low
UG015	Real	High	High	High	High	High
EH021	Sham	High	High	High	High	High
KC014	Sham	Low	Low	Low	Low	Low
TN009	Sham	Low	High	Low	Low	High
	Low performer mean	21.33	5.33	10.67	38.00	0.67
	Low performer SD	2.31	4.04	4.04	2.65	1.15
	High performer mean	28.25	14.00	21.50	48.75	4.00
	High performer SD	3.20	1.41	11.90	3.40	0.82