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. 2014 Dec 1;7:132–141. doi: 10.1016/j.nicl.2014.11.014

Table 1.

Subject characteristics for the 40 subjects included in the fMRI analyses.

NC (n = 20) ADHD (n = 20) P
Gender (M/F) 14/6 17/3 χ2(1,40) = 1.3; p =
Age (years) 15.1 (5.0) 7–24 15.6 (4.4) 8–23 t(38) = 2.9; p = 0.79
TIQ 116.7 (17.1) 84–152 101.6 (14.9) 75–129 t(38) = –.27; p = 0.006
Hand preference (R/L/ambidexter) 20/0/0 18/0/2 χ2(1,40) = 2.1; p = 0.
ADHD subtype (combined/hyperactive/inattentive) 0/0 11/2/7

p< 0.05