Three factors of the Intrasexual Competition Scale?

Peter K. Jonason; Stanisław K. Czerwiński; Gayle Brewer; Cristina A. Cândea; Charlotte J.S. De Backer; Ana Maria Fernández; Justin R. Garcia; Monica A. Koehn; Daniel J. Kruger; Karlijn Massar; Elisabeth Oberzaucher; Katinka J.P. Quintelier; Zuzana Štěrbová; Renske E. van Geffen; Jaroslava Varella Valentova; Marco Antonio Correa Varella; Maryanne L. Fisher

doi:10.1016/j.paid.2023.112312

Three factors of the Intrasexual Competition Scale?

Peter K. Jonason, Stanisław K. Czerwiński, Gayle Brewer, Cristina A. Cândea, Charlotte J.S. De Backer, Ana Maria Fernández, Justin R. Garcia, Monica A. Koehn, Daniel J. Kruger, Karlijn Massar, Elisabeth Oberzaucher, Katinka J.P. Quintelier, Zuzana Štěrbová, Renske E. van Geffen, Jaroslava Varella Valentova, Marco Antonio Correa Varella, Maryanne L. Fisher

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Abstract

In a multinational project (N = 3707), we factor analyzed a commonly used self-report measure of intrasexual competition and found a three-dimensional system. We called these factors envy (i.e., wanting what others have), jealousy (i.e., protecting what one has), and competitiveness (i.e., beliefs that one is better). To better understand these factors and test whether the solution is sensible, we examined sex differences and correlations with the Dark Triad traits (i.e., psychopathy, narcissism, and Machiavellianism), life history strategies, and age. Results are discussed using an adaptationist lens.

Original language	English
Article number	112312
Journal	Personality and Individual Differences
Volume	213
DOIs	https://doi.org/10.1016/j.paid.2023.112312
Publication status	Published - Oct 2023

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Jonason, P. K., Czerwiński, S. K., Brewer, G., Cândea, C. A., De Backer, C. J. S., Fernández, A. M., Garcia, J. R., Koehn, M. A., Kruger, D. J., Massar, K., Oberzaucher, E., Quintelier, K. J. P., Štěrbová, Z., van Geffen, R. E., Valentova, J. V., Varella, M. A. C., & Fisher, M. L. (2023). Three factors of the Intrasexual Competition Scale? Personality and Individual Differences, 213, Article 112312. https://doi.org/10.1016/j.paid.2023.112312

@article{f2cef0164de948f985872bb4e85edc31,

title = "Three factors of the Intrasexual Competition Scale?",

abstract = "In a multinational project (N = 3707), we factor analyzed a commonly used self-report measure of intrasexual competition and found a three-dimensional system. We called these factors envy (i.e., wanting what others have), jealousy (i.e., protecting what one has), and competitiveness (i.e., beliefs that one is better). To better understand these factors and test whether the solution is sensible, we examined sex differences and correlations with the Dark Triad traits (i.e., psychopathy, narcissism, and Machiavellianism), life history strategies, and age. Results are discussed using an adaptationist lens.",

keywords = "Dark Triad, Emotion, Evolutionary psychology, Intrasexual competition, Sex differences",

author = "Jonason, {Peter K.} and Czerwi{\'n}ski, {Stanis{\l}aw K.} and Gayle Brewer and C{\^a}ndea, {Cristina A.} and {De Backer}, {Charlotte J.S.} and Fern{\'a}ndez, {Ana Maria} and Garcia, {Justin R.} and Koehn, {Monica A.} and Kruger, {Daniel J.} and Karlijn Massar and Elisabeth Oberzaucher and Quintelier, {Katinka J.P.} and Zuzana {\v S}t{\v e}rbov{\'a} and {van Geffen}, {Renske E.} and Valentova, {Jaroslava Varella} and Varella, {Marco Antonio Correa} and Fisher, {Maryanne L.}",

note = "Publisher Copyright: {\textcopyright} 2023",

year = "2023",

month = oct,

doi = "10.1016/j.paid.2023.112312",

language = "English",

volume = "213",

journal = "Personality and Individual Differences",

issn = "0191-8869",