Psychology Commons^™

In And Through The Body: A Quantitative Exploration Of Embodiment In Eating Disorders, Lauren Zaniboni

PsyD Program in Clinical Psychology Doctoral Dissertations (New England)

The field of clinical psychology has long privileged cognitive and affective experience and information over that which is stored in, and communicated by, the body (Caldwell, 2018; Young, 2006). Despite the profound and complex web of interactions between mind and body in EDs, this subspecialty has been no exception. The need for improvements in eating disorder (ED) treatment outcomes is well documented and transtheoretically accepted. Current practice guidelines for the treatment of adult EDs recommend the utilization of cognitive, behavioral, and interpersonal strategies to target problematic thinking and deficits in emotion regulation that are thought to fuel ED behaviors (American …

Emotion Regulation Tendencies Moderate Momentary Associations Between Sadness, Binge Urges, And Overeating, Jacoby D. Banet, Julia Nicholas, Taylor Penwell, Rowan Hunt, Cheri Levinson

The Cardinal Edge

Background: Eating disorders (EDs) are notably adverse, and previous research emphasizes that analysis of momentary triggers may be useful in determining the factors that maintain ED psychopathology. Negative affect (NA) is one momentary trigger of special interest in regard to binge eating tendencies. While current literature differs on the precise mechanisms by which NA maintains ED psychopathology, emotional regulation has been nevertheless implicated in encouraging binge eating behaviors. The present study explores correlations among sadness, binge urges, and overeating, and assesses emotional avoidance and emotional awareness as potential moderators of these relationships. Method: Participants (N = 34) with moderate …

Exploring The Impact Of Mood States On Motivation To Consume Food And Non-Food Rewards In Individuals With Loss Of Control Eating, Kendall M. Schmidt

Electronic Thesis and Dissertation Repository

Introduction. Loss of control (LOC) eating episodes are eating episodes in which an individual feels they cannot control what or how much they are eating, regardless of the amount of food consumed. These episodes are associated with significant psychological distress, psychiatric comorbidity, and reduced quality of living. Both negative affect and heightened reward processing of food have been posited as mechanisms that contribute to LOC eating. However, few studies have investigated whether negative affect influences reward processing of food and/or non-food rewards in individuals with LOC eating. Understanding how purported mechanisms of LOC work in conjunction may help to …

Exploring The Role Of Dieting Style In Nutritional And Psychological Health Among College Women, Hayley L. Vanderjagt

Psychology ETDs

The current study aimed to profile styles of eating among dieting and non-dieting college-aged women, and to explore the extent to which dieting attitudes were associated with both nutritionally healthy eating and psychological well-being. A latent profile analysis was conducted using indicators of self-reported intuitive eating, binge eating, and two psychometric measures of dietary restraint; various measures of eating restraint were utilized to potentially capture distinct characteristics of dieting, such as self-discipline and disinhibition (Polivy et al., 2020; Stice et al., 2010). Four distinct probabilistic profiles emerged, indicating that individuals within the study population could be meaningfully categorized as Intuitive …

Video Chatting And Eating Disorder Psychopathology, Taylor Rae Perry

Legacy Theses & Dissertations (2009 - 2024)

Objective: Due to the COVID-19 pandemic video chatting has been widely used in work, education, and social gatherings. When individuals are video chatting, they can see themselves and see how their looks compare to others. Furthermore, video chatting platforms have features that may enhance an individual’s appearance. Thus, this study sought to investigate if (1) where one’s attention was focused during video chatting was uniquely associated with elevated eating disorder psychopathology and (2) if certain video chatting features were uniquely associated with elevated eating disorder psychopathology. Method: Participants were undergraduates (N=391, Mage=19.19, 58.2% female, and 48.8% White) who completed the …

Rethinking Binge Eating Disorder: Is Resource Depletion The Missing Link?, Laura Fewell

Dissertations

Binge eating disorder (BED), the most prevalent of the eating disorders, is associated with significant mental health impairments, high healthcare costs and utilization, and increased mortality. Yet little is known about the mechanisms involved in binge eating, and existing BED theories are incomplete. Scholars have recently suggested that resource depletion, or the state of reduced self-regulation abilities, may apply to BED, but no identified studies have experimentally examined this relationship. The purpose of the current study was to examine the role of resource depletion in binge eating behaviors. Ego anxiety, discomfort anxiety, and dietary restraint were also examined as potential …

Testing Competing Mediation Models Of The Effects Of Weight Bias Internalization And Weight Suppression On Disordered Eating In Young Adults, Samantha J. Withnell

Electronic Thesis and Dissertation Repository

The current study investigated a novel theoretical model of longitudinal relations between weight bias internalization (WBI), weight suppression, and disordered eating. Undergraduate students (N = 787) completed surveys at three time points. Path analysis was used to test competing models representing the temporal order of effects between WBI and weight suppression on disordered eating symptoms. Neither pathway was supported by the data, indicating that WBI and weight suppression were not related over time. However, results supported distinct effects of WBI versus weight suppression on the prediction of overall disordered eating, binge eating, and body dissatisfaction over six-month follow up. …

Why Do People Engage In Eating Disorder Behaviours?, Abbigail Kinnear

Electronic Thesis and Dissertation Repository

Eating disorders (EDs) are serious mental illnesses often with poor prognosis. Personalizing evidence-based treatments based on an individual’s reasons for engaging in ED behaviours – or the functions of EDs – may improve treatment outcomes; however, no validated measures assessing these functions exist. The goal of this study was to complete the initial steps in developing a measure of ED functions. Individuals who engage in ED behaviours (n = 16) and clinicians who treat EDs (n = 14) were interviewed, and a thematic analysis was conducted to determine key functions of EDs. Four main functions of EDs were …

Examining The Ecological Validity Of The Power Of Food Scale, Lindsay M. Howard, Kristin E. Heron, Kathryn E. Smith, Ross D. Crosby, Scott G. Engel, Stephen A. Wonderlich, Tyler B. Mason

Psychology Faculty Publications

Purpose

Appetite for palatable foods may impact eating-related behaviors in everyday life. The present study evaluated the real-world predictive validity of the Power of Food Scale (PFS) using ecological momentary assessment (EMA).

Methods

30 women who reported binge eating completed the PFS and related measures. Subsequently, during a 14-day assessment period, participants completed five daily EMA surveys of appetite and binge eating via text message and web.

Results

Results of generalized estimating equations showed that higher PFS scores were associated with higher momentary levels of hunger, eagerness to eat, and urge to eat but were unrelated to fullness, preoccupation with …

A Heavy Burden: Associations Between Sexual Minority Status, Mental Health, And Bmi In Women, Alison E. A. Goldblatt

Graduate Masters Theses

Sexual minority women (SMW) are at increased risk of elevated body mass index (BMI) compared to heterosexual women, which increases their vulnerability to a variety of chronic diseases. This increased risk of elevated BMI is likely due to unique minority stressors faced by sexual minority individuals, such as internalized heterosexism and discrimination. Minority stressors are associated with poorer mental and physical health among SMW, and SMW may engage in unhealthy coping strategies, like binge eating, to cope with these minority stressors. Research suggests that bisexual women, and other women with non-monosexual orientations, face elevated risks to their physical and psychological …

Exploring Obesity, Adhd Severity, And Disordered Eating Behavior Among College Students, Carolina Rozario

Dissertations and Theses

Obesity is a global epidemic because of the potential health risks. There is evidence that many obese individuals manifest persistent ADHD symptoms, and that both disorders increase risk for binge eating. Nevertheless, how obesity and ADHD may increase risk for binge eating work is unclear. Neuropsychological deficits are common to all disorders and may help to explain the relations observed. The aim of this study was to explore whether neuropsychological dysfunction, especially inhibitory control weaknesses, moderate the association between greater BMI and more severe ADHD and disordered eating behaviors. Thirty-nine undergraduate college students (27 females; Mean age = 20.77, SD …

Do Bulimic Behaviors Increase Shame? Toward An Understanding Of Transdiagnostic Risk, Heather A. Davis

Theses and Dissertations--Psychology

Binge eating is a harmful, maladaptive behavior associated with comorbid psychopathology. Theory posits that increases in maladaptive, transdiagnostic emotions following binge eating in individuals with BN may predict the experience of comorbid symptoms. The current study served as a laboratory test of the first part of this theory: whether state increases in maladaptive emotions occur following engagement in binge eating behavior in women with BN compared with healthy controls. Women (n = 51) were recruited from the community if they met DSM-5 criteria for BN or OSFED BN (of low frequency) (n = 21) or were free of lifetime disordered …

The Role Of Perceived Control And Cardiac Function Among Individuals With Binge Eating Symptomatology, Rachel E. Goetze

Electronic Theses and Dissertations

The central aim of this study was to investigate the predictive role of perceived control in binge eating severity, mood reactivity, and possible concomitants with reduced cardiovascular function as measured by high frequency heart rate variability (HF-HRV/RSA). Participants (N = 75) included normal to overweight men and women who completed self-report measures assessing perceived control, binge eating severity, perceived stress, negative affect, and depressive symptom severity prior to a structured clinical interview and second experimental laboratory session. During this second experimental lab session, noninvasive electrical sensors were placed for physiological recordings to measure fluctuations in HF-HRV/RSA in participants randomized to …

Implicit And Explicit Attitudes Toward Physical Appearance Among Recurrent And Non-Binge Eating College Women, Mindy L. Mcentee

Psychology ETDs

Research has found that among individuals who binge eat, overvaluation of body weight/shape and internalization of a thin ideal are associated with higher levels of distress and functional impairment. These findings suggest implicit attitudes and beliefs may play an important role in understanding the complex relations between one’s cognitions and subsequent eating behavior; however, much of the research on binge eating has relied on explicit self-report measures which may not accurately reflect the way individuals automatically process body weight/shape information or the meaning one has associated with these characteristics. The present study sought to address this gap in the literature …

Independent And Interactive Associations Of Negative Affect, Restraint, And Impulsivity In Relation To Binge Eating Among Women, Tyler B. Mason, Kathryn E. Smith, Jason M. Lavender, Robin J. Lewis

Psychology Faculty Publications

There is growing recognition that impulsivity may serve as an underlying risk factor for binge eating. In addition, the association of impulsivity with binge eating may be moderated by other affective and cognitive risk factors. This study examined independent and interactive associations of negative affect, dietary restraint, and facets of impulsivity with binge eating. A diverse sample of 566 undergraduate women completed online questionnaires of study variables. Results revealed a three-way interaction of negative affect, dietary restraint, and attentional impulsivity in relation to binge eating. Women who were high on each of these three variables reported the greatest levels of …

Examining Binge Eating Rates Between Caucasian-American And African-American Men, Elizabeth Anne Raky

Walden Dissertations and Doctoral Studies

Eating disorders (ED) are maladaptive eating patterns that can have social, biological, health, and occupational consequences. The purpose of this study was to explore and compare binge eating episodes, locus of control, and body dissatisfaction between African-American men (n = 66; 53.70%) and Caucasian-American men (n = 57; 46.30%). There is a current gap in the existing literature regarding the study of men who BE and a sampling bias with regard to ethnic minorities. Based on Bandura's social learning theory model and Rotter's locus of control, the purpose of this research was to determine and compare the relationship between BE, …

Does What You Think You Feel, Impact What You Actually Eat? : An Examination Of Alexithymia, Interoceptive Awareness, And Loss Of Control Eating In Young Women, Lisa Marie Anderson

Legacy Theses & Dissertations (2009 - 2024)

Affect regulation theories posit that loss of control (LOC) and binge eating are maintained via an emotion regulation process, through which eating relieves negative affect and aversive mood states. LOC has been identified as a key binge eating characteristic associated with psychopathology and poor psychological outcomes. As such, maladaptive emotion regulation has been identified as a central risk factor for binge eating, as theories posit that individuals binge eat in response to negative mood states. However, empirical studies testing the link between induced negative mood and subsequent food intake in people with LOC and binge eating have yielded inconsistent findings. …

Predictors Of Binge Eating In College Women, Emily E. Prather

Dissertations

Binge eating has received increased attention in the psychological literature, as the health consequences are becoming increasingly well known. The prevalence of subclinical binge eating (i.e., binge eating that is not associated with a diagnosable eating disorder) is elevated among college women, some of whom will go on to develop more serious problems. Thus, improved understanding of subclinical binge eating in this population can help to inform prevention and intervention strategies.

In a sample of 472 college women this study evaluated the relationships among four theoretically relevant factors hypothesized to predict binge eating: trait anger, anger suppression, impulsivity, and emotion …

A Daily Diary Investigation Of Discrimination And Binge Eating Among Lesbian Women, Tyler Mason

Psychology Theses & Dissertations

Lesbian women may experience discrimination because of their gender and their sexual orientation termed sexism and heterosexism, respectively. Both sexism and heterosexism are associated with increased psychological distress and negative affect among lesbian women. Furthermore, preliminary evidence suggests that heterosexism is associated with binge eating among lesbian women. However, the relationship between discrimination and binge eating has received limited empirical examination. This study examined associations between sexism and heterosexism, negative affect, and binge eating using a daily diary methodology. Participants were recruited online through social media and LGBT organizations after completing an online eligibility survey with measures of demographics, binge …

Factors In The Regulation Of Cycles Of Binge Eating Behavior, Andrew Knapp

Graduate College Dissertations and Theses

The reasons why people may periodically resort to binge eating behavior have long been a focus of study, and the reasons are elusive and varied. For people troubled by poor sleep and living with chronic stress, binge eating may be an attempt by the brain's glucose-depleted executive processing center to both regulate (i.e., increase) glucose levels and induce restorative sleep. Recovery resulting from restorative sleep may lead to a reduction in perceived stress, improved mood, and increased willpower, reducing the likelihood of another binge episode in close temporal proximity to the sleep-induced recovery. A repetitive cycle may ensue when stress …

Profiles Of Binge Eating: The Interaction Of Depressive Symptoms, Eating Styles, And Body Mass Index, Tyler B. Mason, Robin J. Lewis

Psychology Faculty Publications

Binge eating is associated with depressive symptoms, eating styles, and obesity. However, less is known about interactions between these variables and binge eating. This study examined the relationship between depressive symptoms, eating styles, body mass index, and binge eating. Individuals with a higher body mass index, who reported more depressive symptoms and more external eating, reported the greatest binge eating. Similarly, individuals with a higher body mass index who reported more depressive symptoms and more emotional eating reported the greatest binge eating. These findings demonstrate possible profiles of individuals most at risk for binge eating and associated eating disorders. Copyright …

Eating Disorder Onset In Young Girls: A Longitudinal Trajectory Analysis, Carolyn M. Pearson

Theses and Dissertations--Psychology

To investigate whether there are different patterns of development for binge eating and purging behavior among pre-adolescent and early adolescent girls, I conducted trajectory analyses of those behaviors in 938 girls across eight waves of data from the spring of 5^th grade (the last year of elementary school) through the spring of 9^th grade (the first year of high school). Analyses revealed four separate developmental trajectories for binge eating behavior (labeled none, increasing, decreasing, and high steady) and three separate developmental trajectories for purging behavior (labeled none, dabble, and increasing). Fifth grade scores on risk factors that were …