title: Physiological correlates of the big 5: autonomic responses to video presentations.
abstract: Personality's link to emotional experience has been demonstrated, but specific biological responses to emotion as a function of personality have not been well-established. Here, the association between personality and physiological responses (heart rate, skin conductance, and respiration) to emotional videos was assessed. One-hundred sixty-nine participants self-reported on their Big 5 personality traits and underwent ambulatory monitoring as they watched four brief video clips from primetime television content showing scenes containing violence, fear, sadness, and tension. Generally, the negatively-toned emotional scenes provoked increases in skin conductance response and declines in heart rate. We found that physiological outcomes depended on the particular emotional scene and on personality, most notably Extraversion and Neuroticism. Extraversion, and to a lesser degree, Neuroticism, were associated with increases in autonomic arousal responses to the scenes. Gender also interacted with personality to predict responses, such that women who scored higher on measures of Extraversion, Neuroticism, and Conscientious tended to show more physiological arousal than men. Overall, the emotional scenes evoked increases in arousal and more controlled attention. The findings are discussed in context of the limited capacity model and shed light on how personality and gender affect physiological reactions to emotional experiences in everyday life.
authors.affiliation: Department of Psychology, Queens College, CUNY, 6530 Kissena Blvd, Queens, NY, 11367, USA, claudia.brumbaugh@qc.cuny.edu.
authors.forename: Claudia Chloe
authors.initials: CC
authors.lastname: Brumbaugh
authors.forename: Ravi
authors.initials: R
authors.lastname: Kothuri
authors.forename: Carl
authors.initials: C
authors.lastname: Marci
authors.forename: Caleb
authors.initials: C
authors.lastname: Siefert
authors.forename: Donald D
authors.initials: DD
authors.lastname: Pfaff
mesh_terms: D000293:Adolescent; D000328:Adult; D001143:Arousal / Q000502:physiology*; D001288:Attention / Q000502:physiology; D001341:Autonomic Nervous System / Q000502:physiology*; D004644:Emotions / Q000502:physiology*; D005260:Female; D005712:Galvanic Skin Response / Q000502:physiology*; D006339:Heart Rate / Q000502:physiology*; D006801:Humans; D008297:Male; D010551:Personality / Q000502:physiology*; D057566:Self Report; D011795:Surveys and Questionnaires