Journal article

Neuroticism may not reflect emotional variability

Elise K Kalokerinos, Sean C Murphy, Peter Koval, Natasha H Bailen, Geert Crombez, Tom Hollenstein, John Gleeson, Renee J Thompson, Dimitri ML Van Ryckeghem, Peter Kuppens, Brock Bastian

Proceedings of the National Academy of Sciences of USA | NATL ACAD SCIENCES | Published : 2020

Abstract

Neuroticism is one of the major traits describing human personality, and a predictor of mental and physical disorders with profound public health significance. Individual differences in emotional variability are thought to reflect the core of neuroticism. However, the empirical relation between emotional variability and neuroticism may be partially the result of a measurement artifact reflecting neuroticism's relation with higher mean levels-rather than greater variability-of negative emotion. When emotional intensity is measured using bounded scales, there is a dependency between variability and mean levels: at low (or high) intensity, it is impossible to demonstrate high variability. As ne..

View full abstract

Grants

Awarded by Australian Research Council (ARC)


Awarded by KU Leuven Research Fund


Awarded by Horizon 2020 Marie Sklodowska-Curie Fellowship


Awarded by ARC


Funding Acknowledgements

This research was supported in part by an Australian Research Council (ARC) grant awarded to B.B. and P. Kuppens (DP140103757), the KU Leuven Research Fund (C14/19/054), a Horizon 2020 Marie Sklodowska-Curie Fellowship (704298) awarded to E.K.K., and a Washington University in St. Louis Psychological and Brain Science's Department Graduate Student Research Grant awarded to N.H.B., E.K.K., and P. Koval are supported by ARC Discovery Early Career Researcher Awards (DE180100352 and DE190100203).