The Big Five Personality Traits and Brain Arousal in the Resting State.

Regarding extraversion, we found nominally significant results for the facets ‘warmth’ (slope index: r S = −0.119, p = 0.010, BF 10 = 2.90), ‘assertiveness’ (slope index: r S = −0.109, p = 0.018, BF 10 = 1.73), ‘activity’ (slope index: r S = −0.114, p = 0.014, BF 10 = 2.14), and ‘positive emotions’ (slope index: r S = −0.116, p = 0.012, BF 10 = 2.43).

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