T023 Anxiety Disorders in Children and Adolescents

Legrand et al. (1999) found that trait anxiety symptoms were moderately heritable, with genes accounting for how much of the variance? 40%. 45%. 50%. 55%. According to the studies reviewed by Eley and Stevenson (1999b) little of the covariation between anxiety and depression can be explained by genetic factors. True. False ................
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