Rogoza Radosław, Baran Lidia, Flakus Maria, Krammer Georg, Fatfouta Ramzi
Department of Human Sciences, University of Economics and Human Science in Warsaw.
Institute of Psychology, University of Wroclaw.
Psychol Assess. 2025 Jan-Feb;37(1-2):1-16. doi: 10.1037/pas0001344. Epub 2024 Oct 3.
Narcissism is a relatively stable personality trait, which is most accurately described by three facets: agentic, antagonistic, and neurotic. Existing studies support the central role of antagonistic narcissism and its role in explaining the process of fluctuation in narcissism. However, there is a lack of a suitable adjective-based measure of antagonistic narcissism, resulting in intensive longitudinal studies assessing only agentic and neurotic narcissism. To address this gap and to advance research on fluctuations in narcissism, this article introduces the Narcissistic Antagonism Scale (NAS). Across six studies (total = 1,862; = 14,927 observations), we establish the NAS's factorial, convergent, and divergent validity; reliability; and temporal stability. The three-factor model of narcissism, including antagonistic aspects, reproduces and proves to be invariant across daily and momentary perspectives. The NAS exhibits good psychometric properties at both between- and within-person levels. It is a valuable addition for intensive longitudinal studies and facilitates a nuanced examination of narcissistic states across diverse contexts. (PsycInfo Database Record (c) 2025 APA, all rights reserved).
自恋是一种相对稳定的人格特质，最准确地由三个方面来描述：能动性、敌对性和神经质。现有研究支持敌对性自恋的核心作用及其在解释自恋波动过程中的作用。然而，缺乏一种合适的基于形容词的敌对性自恋测量方法，导致密集纵向研究仅评估能动性和神经质自恋。为了填补这一空白并推进对自恋波动的研究，本文介绍了自恋敌对性量表（NAS）。在六项研究（总计 = 1862； = 14927次观察）中，我们确立了NAS的因子效度、聚合效度和区分效度；信度；以及时间稳定性。包括敌对性方面的自恋三因素模型得以重现，并被证明在日常和即时视角下具有不变性。NAS在个体间和个体内水平上均表现出良好的心理测量特性。它是密集纵向研究的一项有价值的补充，并有助于在不同背景下对自恋状态进行细致入微的考察。（PsycInfo数据库记录（c）2025美国心理学会，保留所有权利）
