Predictors of orthorexic behaviours in patients with eating disorders: a preliminary study

The construct of orthorexia in eating disorders (EDs) has received very little attention despite clinical observations of a possible overlap between the two. The aim of this study was: 1) to assess orthorexic behaviours, eating disorder pathology and attitudinal body image in ED patients; 2) to identify possible predictors of orthorexia nervosa among ED patients. METHODS: Fifty-two women diagnosed with EDs were recruited. Patients' assessment included the following: the ORTO-15 test (Polish version) for orthorexic behaviours; the Eating Attitude Test-26 (EAT-26) to identify ED symptoms; the Multidimensional Body-Self Relations Questionnaire (Polish version) to assess body image. RESULTS: A latent class analysis was performed and differences between identified classes were assessed. The main differences concerned weight, ED pathology and orthorexic behaviours within the same group of ED patients. In order to examine predictors of orthorexia nervosa, we investigated a structural equation model, which excellently fitted to the data (χ(2)(17) = 23.05; p = .148; CFI = .962; RMSEA = .08; p = .25; SRMR = .05). In ED patients, orthorexic behaviour was negatively predicted by eating pathology, weight concern, health orientation and appearance orientation. CONCLUSION: The assessment of the orthorexia construct in EDs may add to the paucity of studies about this issue and may help to clarify the relationship between the two. Differences and similarities seem to exist between these disorders, and may benefit from specific treatment approaches. Moreover, these preliminary findings open tracks for future research in the field of the psychology of eating

Systematizing dark personality traits within broader models of personality

Previous research has attempted to derive arguments for the categorization of traits as ‘dark’ without theoretical justification or rationalizations. We begin with a description of current conceptualizations of the darkness of traits followed by a new perspective on the catalogue of dark personality traits and the theoretical boundaries of different shades of darkness within the broader personality structure. Finally, we address the redundancy problem observed within the field on dark personality traits. Our analyses are offered as a guide to future research towards a more parsimonious and useful set of criteria (a “compass” of sorts) for inclusion within the “dark” cluster

Dark triads, tetrads, tents, and cores: Why navigate (research) the jungle of dark personality models without a compass (criterion)?

This comprehensive review summarizes and evaluates the present state of the Dark Triad research literature (or more broadly, the dark personality trait literature), and as such serves both a pedagogical purpose, by providing an introduction or primer on the dark personality literature and a scientific purpose by directing future research on key issues that still have not been sufficiently addressed. In this review, we discuss and critique current operational conceptualizations of what it means for a personality trait to be classified as ‘dark’. Also discussed is the Dark Core, as well as quantitative issues such as limitations of commonly used statistical treatments, such as multivariate analyses, bifactor modeling, and composite measures, and proposed solutions to some of these issues. Based on a comprehensive and critical appraisal of the literature, future directions are suggested to drive the dark trait field towards a more organized, parsimonious, and productive future

Narcissus locked in the past: Vulnerable narcissism and the negative views of the past

Abstract We examined how the perception of past events might contribute to the understanding of vulnerable narcissism. Across seven samples (NGrand = 1271), we investigated the association between vulnerable narcissism and individual differences in negative view of the past as well as how both were associated with basic personality traits, intrapersonal (i.e., affect, life satisfaction, and self-esteem) and interpersonal (i.e., anger, and hostility) outcomes, and memory biases of immediate life events and early life traumas. We found that vulnerable narcissism was reliably correlated with a negative view of the past. Additionally, both variables showed similar personality profiles (e.g., high neuroticism) and overlapped in explaining various outcomes, including self-esteem, anger, hostility, recalled traumas, and a negative memory bias

Assessment of the factorial and criterion validity of the General Charisma Inventory in a Spanish-speaking sample

Charisma can be understood as a personality trait that allows one to influence other people. Research on charisma has predominately focused on leadership, but it can also be successfully studied in the general population. The General Charisma Inventory (GCI) has not yet been analysed in different cultures. The current study represents the first attempt to examine and validate this instrument in a Spanish-speaking population. participants and procedure The GCI was administered in a series of three studies to a large adult community sample (N1 = 756, N2 = 96, N3 = 149). A multigroup confirmatory factor analysis was conducted to verify the structure of the GCI. Factorial and criterion validity was examined in the context of wellbeing and the Dark Triad traits. Measurement invariance across age and gender of the GCI in a Spanish-speaking sample was also analysed. results The results confirmed the hypothesised two-factorial structure and therefore the Spanish version of the GCI is a structurally valid and reliable measure, and its dimensions relate to different outcomes such as well-being and the Dark Triad. conclusions The Spanish GCI could be used in general research on charisma and applied to a wide range of age groups within the Spanish-speaking context, providing economic screening for research and practice

A categorization of behaviors reported in experience sampling studies

Experience sampling is considered one of the best methods for measuring behavior (Furr, 2009, https://doi.org/10.1002/per.724). When used for this purpose, it requires a coding system to transform diversified reports on what people are doing, provided as responses to an open-ended question, into interpretable data. We present a categorization of everyday behaviors that can be used to code responses from experience sampling and diary studies conducted with different groups of participants—from adolescents to elderly people. This categorization was developed and validated on a set of 19,840 responses to an open-ended question about participants’ recent activity, provided by 667 persons ranging in age from 12 to 66. As a result of the multistage work, we present a categorization system which forms a hierarchy from three broad categories to 97 narrow ones through middle levels of five, 23, and 63 categories of behaviors. The possible usage of the developed categorization is discussed

Construct validation of the Narcissistic Admiration and Rivalry Questionnaire in Spanish‐speaking countries: Assessment of the reliability, structural and external validity and cross‐cultural equivalence

A recent re-operationalisation of grandiose narcissism has resulted in the distinction of two narcissistic strategies based on the cognitive, affective-motivational, and behavioural dynamics: admiration (assertive self-enhancement) and rivalry (antagonistic self-protection). The Narcissistic Admiration and Rivalry Questionnaire (NARQ) was developed to assess this model with two higher-order dimensions. However, cross-validations of the NARQ have not been extensively conducted across diverse population groups and languages. This study aimed to test the internal and external validity (through the relation with envy and self-esteem), reliability, and cross-cultural equivalence of the Spanish version of the NARQ. The psychometric properties were evaluated in a Spanish sample (N = 310), and cross-cultural equivalence was tested in participants from Chile (N = 234) and Colombia (N = 256). The results supported the reliability and validity of the Spanish NARQ, as well as the cross-cultural equivalence across Spanish-speaking countries. In addition, we discuss obtained differences across Spanish, Chilean, and Colombian sample within two narcissistic strategies.The work of Maria M. Kwiatkowska is supportedby the research program for young scientists and PhDstudents funded by the Cardinal Stefan Wyszy´nskiUniversity in Warsaw, Poland (project number:UmoBMF-14/18). The work of R. Rogoza was sup-ported by National Science Centre, Poland (projectnumber 2015/19/N/HS6/00685)