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. Author manuscript; available in PMC: 2015 Jun 2.
Published in final edited form as: Brain Topogr. 2012 Dec 30;26(3):479–487. doi: 10.1007/s10548-012-0270-x

Table 1.

Results of impulsivity level using self-reported (BIS) and behavioural task (Kirby’s DDT)

Mean (±SD) Range
BIS total 58.7 (10.7) 36–78
Non-planning 21.5 (4.5) 13–32
Attention 15.3 (3.6) 14–21
Motor 21.9 (4.5) 14–31
Kirby’s ln(k)* −6.5 (2.5) −12.3 to −2.2
*

Log transformed k-value