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. Author manuscript; available in PMC: 2015 Jan 30.
Published in final edited form as: J Child Psychol Psychiatry. 2009 Feb 27;50(7):790–798. doi: 10.1111/j.1469-7610.2009.02065.x

Table 2.

Descriptive statistics by diagnostic group

ADHD Control


n = 168 n = 144
R 2D:4D .94 (.06) .96 (.07)*
R 2D:5D 1.50 (.19) 1.54 (.21)
R 3D:4D 1.12 (.04) 1.14 (.05)*
Conscientiousness 4.05 (1.25) 6.40 (1.19)

Note:

*

p < .05.

**

p < .01.

Significant group differences tested by t-tests.