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. Author manuscript; available in PMC: 2016 May 1.
Published in final edited form as: Behav Genet. 2015 Jan 31;45(3):324–340. doi: 10.1007/s10519-015-9709-7

Table 3.

Twin intraclass and cross-trait correlations for testosterone, DHEA, and pubertal status

N Testosterone DHEA Cross-trait rT-D Pubertal status Cross-trait rP-T Cross-trait rP-D
MZF 85 0.76 0.78 0.56 0.85 0.18 0.43
DZF 62 0.57 0.55 0.35 0.55 0.20 0.27
MZM 53 0.83 0.75 0.48 0.83 0.64 0.23
DZM 68 0.76 0.44 0.50 0.80 0.60 0.39
DZOS 117 0.30 0.43 0.26 0.71 0.57 0.38

MZF monozygotic female twin pairs, DZF dizygotic female twin pairs, MZM monozygotic male twin pairs, DZM dizygotic male twin pairs, DZOS opposite sex twin pairs, T testosterone, D DHEA P pubertal status