Table 2.

Mean performance levels of patients and controls on cognitive and psychomotor measures.

	Patient	Control	F	P	Cohen’s d
Neuropsychological tests
SDST number correct	43.63 (9.38)	27.52 (13.46)	19.41	<0.001	1.37
SDST_matching time	3.42 (2.90)	1.47 (0.45)	8.44	0.006	0.94
SDST_writing time	1.17 (1.08)	0.66 (0.13)	4.23	0.047	0.67
Stroop card 1	63.43 (24.10)	47.32 (11.21)	7.19	0.011	0.83
Stroop interference	111.43 (110.54)	46.11 (21.42)	37.23	0.016	0.80
WCST N categories completed	0.65 (0.83)	2.00 (1.12)	19.16	<0.001	1.40
Verbal memory total	26.71 (11.91)	36.32 (7.77)	9.55	0.003	0.96
Verbal memory recall	4.59 (3.24)	6.63 (3.06)	4.63	0.037	0.53
Verbal memory recognition	22.72 (4.21)	25.72 (2.61)	7.15	0.011	0.86
Psychomotor tasks
LCT_initiation time (s)	1.46 (1.00)	0.97 (0.17)	4.49	0.040	0.65
LCT_movement time (s)	0.73 (0.38)	0.47 (0.17)	7.78	0.008	0.86
FCT_initiation time (s)	2.98 (1.03)	2.60 (0.85)	1.67	0.203	0.39
FCT_reinspection time (s)	0.41 (0.66)	0.10 (0.19)	3.99	0.053	0.60
FCT_movement time (s)	3.94 (2.36)	2.38 (1.15)	7.03	0.011	0.79

Standard deviations are shown in parentheses.