Table 1.

Participants' background data.

	Clinical	Control	t, χ2
N	21	21
Age: mean (SD), years	36.3 (9.3)	34.3 (9.3)	t(41) = 0.70, p = 0.49
Age: range, years	21-51	20-52
Native Hebrew speaker	52%	57%	${\chi }_{(1)}^2$ =0.1, p = 0.76
Years of education: mean (SD)	11.5 (2.4)	12.1 (0.7)	t(41) = 1.2, p = 0.23
Digit span: mean (SD)	4.8 (1.1)	6.1 (0.9)	t(41) = 3.9, p < 0.001