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Table 3 Intraclass correlations (95%CI) and variance components estimates (95%CI).

From: Genetic influences on attention deficit hyperactivity disorder symptoms from age 2 to 3: A quantitative and molecular genetic investigation

 

rMZ

rDZ

A

C

E

ADHD

     

Composite Age 2

0.77 (0.69 - 0.83)

0.34 (0.19 - 0.47)

0.79 (0.65 - 0.84)

0.00 (0.00 - 0.11)

0.21 (0.16 - 0.27)

ADHD

     

Composite Age 3

0.74 (0.65 - 0.80)

0.32 (0.17 - 0.45)

0.78 (0.65 - 0.83)

0.00 (0.00 - 0.13)

0.22 (0.17 - 0.29)

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BMC Psychiatry

ISSN: 1471-244X

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