Work

Comparing Narcissism Measures in Their Confounding with Self-Esteem and Examining the Consequences for Their Relations with Personality

Year: 2025

Type: article

Abstract: Measures of narcissism often overlap with global self-esteem, risking that observed associations with outcomes may reflect associations of self-regard rather than actual narcissistic dispositions. The present study examined whether common narcissism instruments differ in their overlap with self-esteem and how this alters their associations with key personality domains. A sample of 337 participants completed multiple measures of narcissism, a global self-esteem measure as the control variable, and assessments of the Big Five, empathy, and aggression as personality correlates. Our results showed that overlap the measures of narcissism share with self-esteem varied considerably. Vulnerable scales showed the largest overlap and the greatest changes in correlations with the personality correlates after controlling for self-esteem. Grandiose and antagonistic measures were generally less affected, though noteworthy differences emerged between these instruments as well. We conclude that self-esteem overlap is a substantive but uneven measurement issue. Researchers cannot assume measures to be interchangeable. Our findings suggest that in order to isolate narcissistic dispositions from self-regard, researchers may need to select less affected instruments and/or report (additional) analyses controlling for self-esteem.

Source: Behavioral Sciences

DOI: 10.3390/bs15111456

Authors: Tobias Altmann, Marcus Roth

Institution: University of Duisburg-Essen

Language: English

Topic: Personality Traits and Psychology

Subfield: Clinical Psychology

Field: Psychology

Domain: Social Sciences

SDG: Good health and well-being

Open Access status: gold

Estimated APC paid: $2,654