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. Author manuscript; available in PMC: 2014 Jul 15.
Published in final edited form as: Behav Genet. 2009 Apr 18;39(3):255–264. doi: 10.1007/s10519-009-9270-3

Table 4.

Twin intraclass correlations, cross-measure correlations (and 95% confidence intervals)

Measure Intraclass correlations
Cross correlations
MZ DZ MZ DZ
CBCL: PDP subscale 0.58 (0.46; 0.68) 0.38 (0.24; 0.50) −0.17 (−0.33; −0.01) 0.05 (−0.10; 0.20)
BRS: OE subscale 0.40 (0.26; 0.53) 0.22 (0.07; 0.36)

MZ monozygotic twins, DZ dizygotic twins