Basal salivary oxytocin level predicts extra- but not intra-personal dimensions of emotional intelligence.
A wealth of literature suggests that oxytocin is an important mediator of social cognition, but much of the research to date has relied on pharmaceutical administration methods that can raise oxytocin to artificially high levels. The present study builds upon previous work by examining whether basal oxytocin level predicts intra- and extra-personal (i.e., self- and other-focused) elements of emotional intelligence (EI), independent of shared variance with current mood. The sample included 71 healthy young adults (46 women). Assessment measures included the Mayer-Salovey-Caruso Emotional Intelligence Test Version 2.0 (MSCEIT), the Trait Meta-Mood Scale, and the Profile of Mood States. Peripheral oxytocin levels were examined with enzyme-linked immunosorbent assay from saliva after solid phase extraction. Oxytocin level was unrelated to TMMS scores but was positively associated with performance in the Experiential EI domain of the MSCEIT. However, total mood disturbance was positively related to MSCEIT scores. Hierarchical regression analysis indicated that oxytocin level added unique variance to the prediction of MSCEIT performance beyond that of current mood. These results confirm an association between endogenous levels of oxytocin in healthy adults and a subset of EI abilities, including extra-personal emotion recognition and the channeling of emotions to enhance social proficiency.
Program in Neuroscience, Department of Psychology, Bates College, 4 Andrews Road, Lewiston, ME 04240, USA. Electronic address: nkoven@bates.edu.
Nancy S
NS
Koven
Program in Neuroscience, Department of Psychology, Bates College, 4 Andrews Road, Lewiston, ME 04240, USA.
Laura K
LK
Max
D000293:Adolescent; D000339:Affect; D056348:Emotional Intelligence; D005260:Female; D006801:Humans; D008297:Male; D010121:Oxytocin / Q000032:analysis*; D010551:Personality; D012463:Saliva / Q000737:chemistry*; D012919:Social Behavior; D055815:Young Adult
D010121:Oxytocin
Emotional intelligence; Emotional states; Mayer–Salovey–Caruso Emotional Intelligence Test; Oxytocin; Peripheral biomarker