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. 2013 Sep 10;8(9):e73509. doi: 10.1371/journal.pone.0073509

Table 1. Participants description and performance on neuropsychological impulsivity measures.

met/met (n= 39, F=22)³
met/val (n=84, F=45)³
val/val (n=69, F=41)³
Mean (SD) Median Min-Max Mean (SD) Median Min-Max Mean (SD) Median Min-Max
Age¹ 28.33 (10.91) 24 18-60 28.01 (9.93) 24 18-60 28.14 (10.13) 24 18-75
Education² 11.56 (1.52) 11 11-16 11.85 (1.54) 11 11-17 12.13 (2.01) 11 11-17
CPT Omissions 3.77 (5.29) 2 0-26 3.86 (5.85) 2 0-30 2.35 (3.85) 1 0-26
CPT Comissions 13.72 (7.05) 14 2-28 12.67 (7.40) 12 0-29 12.57 (7.78) 10 2-33
CPT Response Time 366.44 (56.75) 354 293-517 378.88 (68.07) 371 273-604 377.80 (74.10) 373 265-698
IGT - Netscore 7.46 (19.46) 8 -26-58 9.52 (20.57) 6 -38-60 19.48 (25.48) 20 -62-64

Group differences: 1 - Age (F=0.13, p=0.987); 2 – Education (F=1.40, p=0.248), 3 – Sex (χ2=0.52, p=0.768)

CPT: Continuous Performance Test, IGT: Iowa Gambling Task, F = Female, SD: Standard-Deviation, Min: Minimum, Max: Maximum