Testing a Reward-Processing Model of Negative Urgency in Women With and Without Binge Eating.

Negative urgency (i.e., the tendency to act impulsively when experiencing negative affect) is robustly associated with psychopathology, but the mechanisms underlying negative urgency and its relation to mental health are not well understood.

The psychological impact of mass shootings on emergency physician mental health.

On October 1, 2017 in Las Vegas, Nevada, the largest mass shooting in US history was committed by a shooter high above the Route 91 Harvest Festival. In light of this tragedy and the increasing incidence and prevalence of mass shootings in America, it is important to examine how exposure to traumatic events (specifically mass shootings) affects the mental health of hospital physicians through the treatment of victims. This study sought to examine how witnessing mass shootings through the treatment of shooting victims psychologically affects physicians.

Misophonia reactions in the general population are correlated with strong emotional reactions to other everyday sensory-emotional experiences.

Misophonic experiences are common in the general population, and they may shed light on everyday emotional reactions to multi-modal stimuli. We performed an online study of a non-clinical sample to understand the extent to which adults who have misophonic reactions are generally reactive to a range of audio-visual emotion-inducing stimuli. We also hypothesized that musicality might be predictive of one's emotional reactions to these stimuli because music is an activity that involves strong connections between sensory processing and meaningful emotional experiences.

Why College Women and Men Refrain from Sex Despite Desire: Development of the No Sex Despite Desire (NSDD) Measure.

Humans have sex for myriad reasons, many unrelated to desire. But under what conditions does sexual desire not lead to sex? We investigated reasons college students refrain from sex despite desire and having an attractive, willing partner and relationships between these reasons and other aspects of sexuality and personality. For item generation, 604 participants identified 109 reasons why individuals may refrain from sex despite desire.

The registration continuum in personality disorder studies: Theory, rationale, and template.

Registration is a tool to increase the rigor of personality disorder research and its ability to reduce human suffering through improving people's lives. This article details the problems that exist without registrations, which revolve around a study's outcomes' dependence on the data rather than on the theory being tested. Registrations exist on a continuum underpinned by bipolar timing and unipolar disclosure dimensions, the latter of which poses myriad points of decisions for researchers to register.

Psychometric properties of the eating disorder examination questionnaire: Factor analysis and measurement invariance by race/ethnicity and gender.

Objective: The Eating Disorder Examination Questionnaire (EDE-Q) was originally validated in non-Hispanic White women and has become widely used as an assessment tool for research on eating pathology in college students. However, the original factor structure has generally failed to replicate across various samples, especially among diverse populations. The current study examined the factor structure and measurement invariance of the EDE-Q in a large sample of racially/ethnically diverse college men and women.

Latent structure of cognitive tests is invariant in men and women with schizophrenia.

Studies comparing the cognitive functioning of men and women with schizophrenia have produced conflicting results which could arise from sex-based differences in the latent structure of cognitive abilities. The current study used multigroup confirmatory factor analysis to examine invariance in latent structure of cognitive abilities to between men and women with schizophrenia. Confirmatory factor analysis of an initial neurocognitive assessment (men n = 612, women n = 201) and cross-validation using second assessment (men n = 549, women n = 198) demonstrated that a bifactor seven-factor model fit the data best for both men and women.

Auditory affective processing, musicality, and the development of misophonic reactions.

Misophonia can be characterized both as a condition and as a negative affective experience. Misophonia is described as feeling irritation or disgust in response to hearing certain sounds, such as eating, drinking, gulping, and breathing. Although the earliest misophonic experiences are often described as occurring during childhood, relatively little is known about the developmental pathways that lead to individual variation in these experiences.

Examining relationships among thin-ideal internalization, eating pathology, and motivational reactions to high- and low-calorie food.

Motivational responses to food stimuli are relevant for eating disorders (EDs). Research examining reactions to food in EDs has been mixed, with some studies reporting enhanced appetitive responses, and others observing defensive responses, to food. Thin-ideal internalization, a socio-cognitive factor implicated in EDs, may relate to these mixed findings, as individuals with eating pathology may experience food as a threat to internalized ideals of thinness, despite its inherently appetitive qualities.

The assessment of physical risk taking: Preliminary construct validation of a new behavioral measure.

Risk taking is a complex heterogeneous construct that has proven difficult to assess, especially when using behavioral tasks. We present an exploratory investigation of new measure-the Assessment of Physical Risk Taking (APRT). APRT produces a variety of different outcome scores and is designed as a comprehensive assessment of the probability of success and failure, and magnitude of reward and punishment of different types of simulated physically risky behaviors.

A Comprehensive Examination of Factors Impacting Collegiate Athletes' Utilization of Psychological Assessment and Intervention Services.

Although collegiate athletes underutilize mental health programming, investigators have rarely examined factors that may influence their participation in such programs. The current study examined how structured interviews and demographic factors influence collegiate athletes to use psychological programming. Two-hundred and eighty-nine collegiate athletes were referred to the study.

Bifactor model of cognition in schizophrenia: Evidence for general and specific abilities.

Background: Despite extensive study of cognition in schizophrenia, it remains unclear as to whether cognitive deficits and their latent structure are best characterized as reflecting a generalized deficit, specific deficits, or some combination of general and specific constructs.

Method: To clarify latent structure of cognitive abilities, confirmatory factor analysis was used to examine the latent structure of cognitive data collected for the Clinical Antipsychotic Trials of Intervention Effectiveness (CATIE) for Schizophrenia study. Baseline assessment data (n = 813) were randomly divided into calibration (n = 413) and cross-validation samples (n = 400).

Implicit and explicit motivational responses to high- and low-calorie food in women with disordered eating.

Eating disorders and their symptoms are thought to be associated with altered motivational responding to food. Binge eating may relate to increased reward reactivity, restrictive eating may be associated with increased threat and/or decreased reward reactivity, and the combination of these symptoms within an individual may be linked to motivational conflict to food. Using both implicit (i.

Latent variable modeling of item-based factor scales: Comment on Triarchic or septarchic?-Uncovering the Triarchic Psychopathy Measure's (TriPM) Structure, by Roy et al.

We critique Roy et al.'s (2020; this issue) approach to characterizing the item-level factor structure of the three scales of the Triarchic Psychopathy Measure (TriPM), in light of the manner in which the TriPM scales were developed, the purposes they were designed to serve, and the growing body of evidence supporting their construct validity. We focus on three major points: (1) The TriPM scales are item-based factor scales - i.

Divergences among Three Higher-Order Self-Report Psychopathology Factors in Normal-Range Personality and Emotional Late Positive Potential Reactivity.

Personality is related to psychopathology and its higher-order structures, but there is little research regarding neurobiological associations of higher-order psychopathology factors. This study examined the factor structure of a wide range of psychopathology and its associations with both personality and emotional reactivity revealed through the late positive potential (LPP) in a sample of 275 undergraduates. A three-factor structure of psychopathology emerged comprising Internalizing (INT), Externalizing (EXT), and Aberrant Experiences (ABX).

Forms, Importance, and Ineffability of Factor Interactions to Define Personality Disorders.

The emergent interpersonal syndrome (EIS) approach conceptualizes personality disorders as the interaction among their constituent traits to predict important criterion variables. We detail the difficulties we have experienced finding such interactive predictors in our empirical work on psychopathy, even when using uncorrelated traits that maximize power. Rather than explaining a large absolute proportion of variance in interpersonal outcomes, EIS interactions might explain small amounts of variance relative to the main effects of each trait.

Associations between self-report and physiological measures of emotional reactions to food among women with disordered eating.

Individuals with eating disorders have exhibited both positive and negative emotional responses to food when assessed via self-report and psychophysiology. These mixed findings may be explained by a lack of association between self-report and physiological measures, and the degree of association may differ based on core eating disorder symptoms like dietary restriction and binge eating. Women from the community (N = 82) were recruited based on the presence or absence of dietary restriction and binge eating.

The registration continuum in clinical science: A guide toward transparent practices.

Clinical scientists can use a continuum of registration efforts that vary in their disclosure and timing relative to data collection and analysis. Broadly speaking, registration benefits investigators by offering stronger, more powerful tests of theory with particular methods in tandem with better control of long-run false positive error rates. Registration helps clinical researchers in thinking through tensions between bandwidth and fidelity that surround recruiting participants, defining clinical phenotypes, handling comorbidity, treating missing data, and analyzing rich and complex data.

Formulation of a measurement model for the boldness construct of psychopathy.

We describe efforts to formulate a quantitative measurement model for boldness, a construct that has been intensively discussed and investigated in the psychopathy literature in recent years. Although the Fearless Dominance factor of the Psychopathic Personality Inventory (PPI-FD) has served as a major referent for studying this dispositional construct, boldness was not explicitly targeted in developing the PPI, creating the need for a formal measurement model for this construct. Using an exploratory approach to test construction and multiple waves of data collection and analysis involving 1,791 participants, we created nine unidimensional scales (comprising a total of 130 items) for assessing correlated but thematically distinct facets of boldness, and characterized their higher-order structure.

Effort expenditure for rewards task modified for food: A novel behavioral measure of willingness to work for food.

Objective: Binge eating and associated eating disorders are characterized by abnormalities in reward processing. One component of reward is willingness to expend effort to obtain a reinforcer. The Effort Expenditure for Rewards Task (EEfRT) is a widely used behavioral measure of willingness to work for money.

Emotional Reactivity and Appraisal of Food in Relation to Eating Disorder Cognitions and Behaviours: Evidence to Support the Motivational Conflict Hypothesis.

Eating disorders are associated with both negative and positive emotional reactions towards food. Individual eating disorder symptoms may relate to distinct emotional responses to food, which could necessitate tailored treatments based on symptom presentation. We examined associations between eating disorder symptoms and psychophysiological responses to food versus neutral images in 87 college students [mean (SD) age = 19.

Psychopathy in the Medical Emergency Department.

Psychopathy is a personality disorder representing an admixture of a fearless and dominant temperament with an impulsive and antisocial orientation. A sample of 1,026 participants in the waiting room of the medical emergency department of a city hospital exhibited levels of fearless dominance similar to university undergraduates and federal inmates; their levels of impulsive antisociality fell between those of federal and state inmates. Both psychopathy factors were correlated with male gender, younger age, and more frequent average alcohol consumption.

Reduced positive emotion and underarousal are uniquely associated with subclinical depression symptoms: Evidence from psychophysiology, self-report, and symptom clusters.

Multiple models of aberrant emotional processing in depression have been advanced. However, it is unclear which of these models best applies to emotional disturbances in subclinical depressive symptoms. The current study employed a battery of psychophysiological measures and emotional ratings in a picture-viewing paradigm to examine whether the underarousal, low positive emotion, heightened negative emotion, or emotion context insensitivity model of emotional dysfunction in subclinical depressive symptoms received greatest support.

The Multidimensional Personality Questionnaire's inconsistency scales identify invalid profiles through internal statistics and external correlates.

Inconsistency scales represent a promising method for separating valid and invalid personality profiles. In a sample of 1,258 participants in the waiting room of the emergency department of an urban university hospital, we examined whether data from participants with profiles flagged as invalid (n = 132) using the Variable Response Inconsistency (VRIN) or True Response Inconsistency (TRIN) scales of the Multidimensional Personality Questionnaire's brief form (MPQ-BF) differed from those that did not exceed any validity cutoffs (n = 1,026). Invalid profiles' scores on many scales were less internally consistent and had less variability than those from valid profiles, especially for random and acquiescent response styles.

Registered Replication Report: Strack, Martin, & Stepper (1988).

According to the facial feedback hypothesis, people's affective responses can be influenced by their own facial expression (e.g., smiling, pouting), even when their expression did not result from their emotional experiences.