Extraversion and psychopathology: A multilevel hierarchical review

We examine relations between extraversion and psychopathology, using a four-level hierarchical structure in which the general domain is divided into two aspects (Communal Extraversion, Agentic Extraversion), four consensual facets (Sociability, Liveliness, Venturesomeness, Dominance), and six NEO facets (Gregariousness, Warmth, Positive Emotions, Activity, Excitement-Seeking, Assertiveness). Our review indicates that extraversion’s negative correlations with depression primarily reflect the aspect of Communal Extraversion, the consensual facet of Liveliness, and NEO Positive Emotions. Its negative associations with social dysfunction largely are due to the aspect of Communal Extraversion, the consensual facet of Sociability, and NEO Warmth, Gregariousness, and Positive Emotions. Finally, externalizing and mania are positively related to the aspect of Agentic Extraversion, the consensual facets of Venturesomeness and Dominance, and NEO Excitement-Seeking.