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Featured researches published by Ashley M. Kroon Van Diest.


Body Image | 2013

Exploring the integration of thin-ideal internalization and self-objectification in the prevention of eating disorders.

Ashley M. Kroon Van Diest; Marisol Perez

Analyses of thin-ideal internalization and self-objectification were conducted within the context of a cognitive dissonance based eating disorder prevention program implemented in an undergraduate sorority. Participants completed self-report assessments at baseline (n=177), post-intervention (n=169), 5-month (n=159), and 1-year follow-up (n=105). Cross-sectional path analysis indicated that thin-ideal internalization and self-objectification predict each other and both predict body dissatisfaction, which in turn, predicts eating disorder symptoms. A longitudinal examination conducted using hierarchical linear modeling indicated that participants showed significant reductions in thin-ideal internalization, self-objectification, body dissatisfaction, and eating disorder symptoms after participating in the prevention program. Reductions of symptoms were maintained 1-year post-intervention, with the exception of self-objectification, which was significantly reduced up to 5-months post-intervention. Collectively, results suggest that targeting both thin-ideal internalization and self-objectification simultaneously within eating disorder prevention programs could increase the reduction of eating disorder symptoms.


Psychology of Women Quarterly | 2015

You Looking at Her “Hot” Body May Not be “Cool” for Me Integrating Male Partners’ Pornography Use into Objectification Theory for Women

Tracy L. Tylka; Ashley M. Kroon Van Diest

Within objectification theory research, sexual objectification is typically operationalized as interpersonal sexual objectification—being targets of body evaluation and unwanted sexual advances. We argue that women’s male partners’ pornography use could be integrated within objectification theory as another form of sexual objectification and negatively linked to women’s well-being. College women (N = 171) rated how often their current and previous male partners viewed pornography and whether pornography use bothered them. They also completed measures of objectification theory constructs, internalization of cultural beauty standards, relationship attachment, self-esteem, body appreciation, and negative affect. The extent to which women were bothered by partner pornography use was controlled in all analyses. Path analysis revealed that previous partners’ pornography use (a) directly predicted interpersonal sexual objectification, internalization, and eating disorder symptomatology and (b) indirectly predicted body surveillance and body shame through internalization. In hierarchical regressions, previous partners’ pornography use inversely predicted self-esteem and body appreciation and positively predicted relationship anxiety and negative affect. Current partners’ pornography use was not linked to any criterion. Researchers should more comprehensively examine partners’ pornography use in relation to women’s distress. Practitioners may consider exploring male partners’ pornography use in female clients’ relationship histories and its potential associations with their well-being when relevant to them. Additional online materials for this article are available to PWQ subscribers on PWQs website at http://pwq.sagepub.com/supplemental.


Journal of Behavioral Medicine | 2014

The relationship between acculturative stress and eating disorder symptoms: is it unique from general life stress?

Ashley M. Kroon Van Diest; Margarita Tartakovsky; Caitlin Stachon; Jeremy W. Pettit; Marisol Perez

The purpose of the current study was to expand upon the literature examining the relationship between acculturative stress and eating disorder symptoms among different ethnic groups. Specifically, acculturative stress was explored as a moderator of the relationship between body dissatisfaction and eating disorder symptoms among ethnic minority women. Additionally, the distinction between acculturative stress and general life stress in predicting eating disorder symptoms was assessed. Participants consisted of 247 undergraduate women, all of whom were members of an ethnic minority group including African Americans, Asian Americans, and Latinas. Acculturative stress was found to moderate the relationship between body dissatisfaction and eating disorder symptoms, but only among African American women. Acculturative stress was also found to significantly predict bulimic symptoms above and beyond general life stress among African American, Asian American, and Latina women.


Body Image | 2017

The Functionality Appreciation Scale (FAS): Development and psychometric evaluation in U.S. community women and men

Jessica M. Alleva; Tracy L. Tylka; Ashley M. Kroon Van Diest

Body functionality has been identified as an important dimension of body image that has the potential to be useful in the prevention and treatment of negative body image and in the enhancement of positive body image. Specifically, cultivating appreciation of body functionality may offset appearance concerns. However, a scale assessing this construct has yet to be developed. Therefore, we developed the Functionality Appreciation Scale (FAS) and examined its psychometric properties among three online community samples totalling 1042 women and men (ns=490 and 552, respectively). Exploratory factor analyses revealed a unidimensional structure with seven items. Confirmatory factor analysis upheld its unidimensionality and invariance across gender. The internal consistency, test-retest reliability, criterion-related, and construct (convergent, discriminant, incremental) validity of its scores were upheld. The FAS is a psychometrically sound measure that is unique from existing positive body image measures. Scholars will find the FAS applicable within research and clinical settings.


The Journal of Eating Disorders | 2014

Preliminary examination of a mentor-based program for eating disorders

Marisol Perez; Ashley M. Kroon Van Diest; Shannon Cutts

BackgroundThere is a current and pressing need for recovery resources for individuals suffering from eating disorders. Mentoring programs have been useful with other psychiatric disorders such as addictions, and may be useful for individuals recovering from an eating disorder. The present study sought to examine a mentoring program for individuals working towards recovery from an eating disorder.MethodsThe study included mentors (i.e., individuals who have recovered from an eating disorder for an extended period of time), and mentees (i.e., individuals who were in the process of recovering from an eating disorder and wanting additional support aside from their treatment team). Participants included 141 participants, consisting of 34 mentors, 58 mentees who matched with a mentor, and 49 mentees searching for a mentor. Participants completed questions assessing eating disorder symptoms, quality of life, motivation towards recovery, and treatment compliance.ResultsMatched mentees reported higher levels of quality of life on 7 out of 12 domains, and missed fewer appointments with treatment providers when compared to unmatched mentees. There were no differences between matched and unmatched mentees on motivation, energy or confidence towards recovery.ConclusionsFindings suggest a mentor model is beneficial for individuals engaged in the process of recovering from an eating disorder in the areas of quality of life and treatment compliance. Specifically, mentees in a mentoring relationship reported better family and close relationships, future outlook, and psychological, emotional, and physical well-being than unmatched mentees. Mentors reported being positively impacted by the mentoring relationship by strengthening the skills they learned while in recovery, and reminding them of how far they had come in their own recovery. The findings in this study suggest that mentor programs warrant further investigation as ancillary support services for individuals recovering from an eating disorder.


Archive | 2012

Prevention of Eating Disorders: A Review

Ashley M. Kroon Van Diest; Marisol Perez

Nearly 10% of young women experience clinical eating disorders (Lewinsohn et al., 2000), and an even greater amount of women experience subclinical eating disorders and risk factors association with eating disorders, such as body dissatisfaction. Eating disorders are associated with a number of negative physical and psychological consequences, increased risk of mortality, and are often severe and debilitating (Thompson & Stice 2001). Of the individuals who experience eating disorder symptoms and their negative consequences, less than 25% will receive treatment (Hudson et al., 2007; Johnson et al., 2002). For those that do receive treatment, treatment effects are limited with only 30% experiencing long-lasting symptom remission (Agras et al., 2000; Fairburn, 2002; Fairburn et al., 2009; Wilson et al., 2003), and approximately 20% drop out (Fairburn 2002). Treatment for eating disorders is also relatively expensive, and most insurance companies will not fund inpatient treatment for individuals with severe eating disorders (Shaw et al., 2009). Therefore, more efforts have been devoted to the development of effective programs for the prevention of eating disorders.


Journal of Counseling Psychology | 2013

The Intuitive Eating Scale-2: item refinement and psychometric evaluation with college women and men.

Tracy L. Tylka; Ashley M. Kroon Van Diest


Body Image | 2010

The Caregiver Eating Messages Scale: Development and psychometric investigation §

Ashley M. Kroon Van Diest; Tracy L. Tylka


Eating Behaviors | 2013

Which adaptive maternal eating behaviors predict child feeding practices? An examination with mothers of 2- to 5-year-old children

Tracy L. Tylka; Ihuoma Eneli; Ashley M. Kroon Van Diest; Julie C. Lumeng


The Wiley Handbook of Eating Disorders | 2015

33. Protective Factors

Tracy L. Tylka; Ashley M. Kroon Van Diest

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Marisol Perez

Arizona State University

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Ihuoma Eneli

Nationwide Children's Hospital

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Jeremy W. Pettit

Florida International University

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