Table 2. Results for performance measures and questionnaires.

Scale	Patients (n = 30)	Controls (n = 30)	Mann-Whitney-U	p	Effect Size (Cohen’s d)
Levels of Emotional Awareness Scale (LEAS)
Total	28.9 [26.4, 31.5]	32.6 [30.2, 35.1]	302.5	.029	0.53
Self	28.9 [26.4, 31.5]	32.0 [29.6, 34.4]	316.5	.048	0.45
Other	23.6 [20.7, 26.6]	28.5 [26.3, 30.7]	283.0	.013	0.69
Word count	172 [134, 209]	176 [139, 213]	433.5	.807	–
Frith-Happé Animation Task (FHAT)
ToM-intentionality	14.9 [13.9, 15.9]	16.4 [15.5, 17.4]	317.0	.048	0.56
ToM-appropriateness	7.9 [7.4, 8.4]	8.1 [7.5, 8.8]	390.5	.369	–
GD-intentionality	12.2 [11.4, 12.9]	12.5 [12, 13]	390.5	.364	–
GD-appropriateness	10.2 [9.7, 10.7]	10.2 [9.6, 10.8]	429.5	.756	–
Word count	323 [230, 416]	290 [238, 341]	395.5	.703
Toronto-Alexithymia Scale 26-item (TAS-26)
Total	52.2 [48.4, 56]	41.1 [38.4, 43.8]	719.5	<.001	1.21
Difficulty identifying feelings	21.1 [19.1, 23.1]	12.3 [10.7, 13.9]	795.5	<.001	1.76
Difficulty describing feelings	15.6 [14.2, 17]	12.1 [11, 13.2]	676.5	.001	1.03
Externally orientated thinking	15.5 [14.2, 16.8]	16.7 [15.8, 17.6]	382.5	.32	–
Beck’s Depression Inventory-II
Total	23.5 [20.2, 26.8]	5.3 [4.2, 6.5]	882.5	<.001	2.94

Means ± 95% Confidence Interval.

ToM: Set of video-clips displaying behaviors involving “Theory of Mind”. GD: Set of video-clips displaying goal-directed behaviors, not requiring “Theory of Mind”. Means ± SD.