TABLE 2.

Performance per group on linguistic and cognitive measures.

		Mono HFA (n = 14)	Bi HFA (n = 13)	Mono TLD (n = 28)	Bi TLD (n = 30)	F-value	p-value	Tamhane post hoc
Syntactic abilities	M (SD)	0.63 (0.24)	0.58 (0.26)	0.96 (0.06)	0.85 (0.15)	21.01	<0.001	(monoHFA = biHFA)
(maximum score 1)	Range	0.03–0.93	0.17–0.93	0.83–1.00	0.43–1.00			< biTLD < monoTLD
ToM (maximum 3)	M (SD)	0.64 (0.74)	1.0 (1.00)	2.54 (0.69)	1.97 (0.89)	21.07	<0.001	(monoHFA = biHFA)
	Range	0–2	0–3	1–3	0–3			< (biTLD = monoTLD)
Verbal Working Memory	M (SD)	2.79 (1.31)	1.85 (1.72)	3.21 (0.92)	3.07 (1.05)	4.36	<0.001	All pair-wise
	Range	0–6	0–5	2–6	2–6			comparisons were n.s.
Inhibition/Selective	M (SD)	1.57 (1.60)	1.75 (2.18)	5.32 (2.28)	5.03 (1.71)	19.19	<0.001	(monoHFA = biHFA)
Attention (maximum score 10)	Range	0–4	0–7	1–10	2–8			< (biTLD = monoTLD)