Table 3: CogState neuropsychological performances for participants (n = 20).

Tasks Good performers Bad performers P-Values
Executive function
Groton Maze Learning Test ER tot
Set-Shifting Task ER tot
32.40 (5.66)
17.60 (9.91)
43.40 (13.27)
16.80 (6.91)
0.034
0.819
Psychomotor function
Detection Task speed (log10 (ms)) 		2.50 (0.09) 2.50 (0.05) 0.939
Visual attention
Identification Task speed (log10 (ms)) 		2.68 (0.03) 2.66 (0.05) 0.597
Visual memory
Groton Maze Learning Test DRE 		1.50 (1.35) 6.70 (2.26) 0.0002*
Verbal memory
International Shopping List
CR tot
DRC

30.80 (2.20)
11.50 (0.71)

29.40 (3.31)
10.90 (0.99)

0.268
0.143
Working Memory
OneBack Task accuracy (Acc) 		1.32 (0.11) 1.19 (0.24) 0.537
Social Cognition
Social-Emotional Cognition Task (Acc) 		1.16 (0.05) 1.17 (0.07) 0.596

Notes: Data are presented as mean (SD). ER tot, total number of errors; DRE, delayed recall, total number of errors; CR tot, total number of correct responses; DRC, delayed recall, total number of correct responses; Acc, accuracy as the arcsine transformation of the square root of the proportion of correct responses.

*p < 0.05, resisting multiple correction.