The aims of this study were, first, to examine the structure and validity of the Eating-related Intrusive Thoughts Inventory (INPIAS), a self-report questionnaire designed to assess eating disorders related to intrusive thoughts (EDITs), and second, to explore the existence of a continuum ranging from normal to abnormal thought intrusions related to eating, weight, and shape. Participants were 574 (408 women) nonclinical community individuals. Analyses revealed that EDITs can be clustered into three sets: appearance-dieting, need to exercise, and thoughts-impulses related to eating disorders. EDITs' consequences showed a two-factor structure: emotional consequences/personal meaning and thought-action fusion responsibility; and four factors of strategies: "anxiety," suppression, obsessive-compulsive rituals, and distraction. The sample was then divided according to reported restrained eating. The High dietary restraint group reported a higher frequency of EDITs, whereas differences in the other factors were mediated by depression, anxiety, and obsessionality. The results suggest that eating disorder-related cognitions are experienced by nonclinical individuals, and distributed on a continuum.
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http://dx.doi.org/10.2466/02.09.13.18.PR0.109.4.108-126 | DOI Listing |
JMIR Form Res
January 2025
Center on Substance Use and Health, San Francisco Department of Public Health, San Francisco, CA, United States.
Background: Despite increasing fatal stimulant poisoning in the United States, little is understood about the mechanism of death. The psychological autopsy (PA) has long been used to distinguish the manner of death in equivocal cases, including opioid overdose, but has not been used to explicitly explore stimulant mortality.
Objective: We aimed to develop and implement a large PA study to identify antecedents of fatal stimulant poisoning, seeking to maximize data gathering and ethical interactions during the collateral interviews.
Behav Ther
January 2025
School of Psychology, University of Ottawa.
Sexual minority (SM) individuals appear to be at greater risk for obsessive-compulsive disorder (OCD). Despite this, little is known about OCD presentation and treatment outcomes among SM individuals. Although some research has suggested that SM individuals may be more likely to endorse intrusive thoughts related to violence/sex/religion compared to heterosexual individuals, extant literature has neglected to examine potential differences across different SM groups, a notable limitation given the apparent differences in the types of minority stress that each group experiences and the unique health disparities affecting each group.
View Article and Find Full Text PDFCan J Nurs Res
January 2025
Research and Development, VA Southern Nevada Healthcare System, Las Vegas, NV, USA.
Background: Post-Traumatic Stress Disorder (PTSD) is a substantial problem for Veterans and active members of armed forces across the globe, resulting in debilitating mental and physical comorbidities. Evidence-based treatments have demonstrated some success; however, many Veterans remain symptomatic mandating the urgent need for innovative treatment strategies.
Purpose: The purpose of this study was to explore the lived experience of military Veterans with PTSD symptoms who participated in a therapeutic warm water immersion intervention aimed at reducing their symptoms.
Elife
January 2025
Department of Psychology, Queens University, Kingston, Canada.
Movie-watching is a central aspect of our lives and an important paradigm for understanding the brain mechanisms behind cognition as it occurs in daily life. Contemporary views of ongoing thought argue that the ability to make sense of events in the 'here and now' depend on the neural processing of incoming sensory information by auditory and visual cortex, which are kept in check by systems in association cortex. However, we currently lack an understanding of how patterns of ongoing thoughts map onto the different brain systems when we watch a film, partly because methods of sampling experience disrupt the dynamics of brain activity and the experience of movie-watching.
View Article and Find Full Text PDFPsychol Addict Behav
January 2025
Department of Psychology and Neuroscience, Dalhousie University.
Objective: We examined whether hangover-related rumination-repeatedly dwelling on negative aspects of yesterday's drinking while hungover the following morning-predicts changes in three dimensions of heavy episodic drinking (HED) over time.
Method: = 334 emerging adults (aged 19-29) from three Eastern Canadian universities who had recently experienced a hangover completed online self-report questionnaires at baseline (Wave 1) and 30 days later (Wave 2; 71.6% retention).
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