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. Author manuscript; available in PMC: 2014 Jun 19.
Published in final edited form as: Psychophysiology. 2012 Jan 3;49(4):510–521. doi: 10.1111/j.1469-8986.2011.01332.x

Table 1.

Characteristics of child participants.

Low-Risk
(N = 45)
High-Risk
(n=90)
Chi-Square Prob
Age – Mean (SD) 7.93 (2.06) 7.36 (1.53) F = 2.62 .11
Sex (% Male) 55.56 51.11 0.23 .62
Race (% Caucasian) 54.44 55.56 0.01 .90
Child Handedness (% strong left) 2.22 4.44 0.41 .47
Parental Education Level (% High School Diploma or above) 91.11 93.33 0.19 .65
Currently on psychotropic medication (%) 2.22 5.56 0.38 .53
Stressful Life Events (Mean) 4.31 7.17 T = 5.58 < .001