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. Author manuscript; available in PMC: 2018 Jun 1.
Published in final edited form as: Am J Med Genet B Neuropsychiatr Genet. 2017 Jun;174(4):458–466. doi: 10.1002/ajmg.b.32535

Table 1.

Participant characteristics (N = 990).

Variable % / Mean (SD) / Median
Age 21.67 (3.31)
Sex 61.7% Female
Income $60,000 – $89,9991
Years of education 14.55 (2.21)2
ADHD total 27.71 (8.22)
Inattention 14.95 (4.76)
Hyperactivity/impulsivity 12.76 (4.86)

Note.

1

N = 988;

2

N = 989.