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. Author manuscript; available in PMC: 2014 Apr 1.
Published in final edited form as: J Adolesc. 2012 Dec 20;36(2):245–255. doi: 10.1016/j.adolescence.2012.10.006

Table 1.

Correlations for Decision-making on Three Occasions at Ages 11-13, 14-15 and 16-18 Years

Phenotypic Stability Twin Correlations
Time 1 Time 2 Time 3 MZ DZ
Time 1 (11-13 years) 1 .32* .19* .26* .14
Time 2 (14-15 years) 1 .39* .07 .12*
Time 3 (16-18 years) 1 .33* .16*

Note.

*

p<.05