Table 3.

ADI-R scores across echolalia sub-groups

	Mean (SD)	Mean (SD)	Significance
No echolalia	Male n. 17	Female n. 5	Student-T
ADI-R A	14.82 (6.91)	14.00 (2.82)	0.77
ADI-R B	9.76 (3.36)	13.50 (2.12)	0.18
ADI-R C	4.12 (2.39)	4.00 (2.83)	0.96
Echolalia	Male n. 8	Female n. 7
ADI-R A	11.88 (4.22)	13.00 (5.29)	0.76
ADI-R B	10.00 (3.21)	8.33 (1.53)	0.28
ADI-R C	4.75 (4.03)	2.00 (1.00)	0.11