Extraversion is a relatively stable and heritable personality trait associated with numerous psychosocial, lifestyle and health outcomes.
2016
This study explored the factor structure of DSM III-R/IV symptoms for substance abuse and dependence across six illicit substance categories in a population-based sample of males.
Anxiety disorders (ADs), namely generalized AD, panic disorder and phobias, are common, etiologically complex conditions with a partially genetic basis.