Matching Items (65)
Description
Appearance ideals are standards of beauty imposed by a culture or society, that are unrealistic and impossible to achieve. Research documents the existence of three appearance ideals, thin, muscular and hourglass ideals. The thin ideal is the pursuit of a very thin and low body weight. The muscular ideal is the pursuit of a toned and fit body. The hourglass ideal is the pursuit of a shapely body with bigger breasts and hips/buttocks than waist. These ideals are associated with disordered eating. However, no current study has examined the prevalence of all three ideals, or how the combination of ideals relates to dietary restraint, one example of a disordered eating behavior. This study was conducted on 505 undergraduate women at Arizona State University, who were completing research credit for a psychology course. The women participated in an online survey that assessed their demographics, each ideal, and dietary restraint. Results show that all combinations of ideals exist. Specifically, 41.5% of the sample endorse high levels of all three ideals, while 12.5% report thin and muscular ideals, 9.5% report thin and hourglass ideals, 9.9% report hourglass and muscular ideals, 8.4% report low levels of all three ideals, 6.4% report muscular ideal only, 6.4% report hourglass ideal only, and 5.6% report thin ideal only. Endorsing more than one ideal significantly associated with dietary restraint. Findings fulfill an important gap in the literature, suggest future directions for research, and have important clinical implications.
ContributorsByrd, Jordyn (Author) / Perez, Marisol (Thesis director) / Hernández, Juan (Committee member) / Department of Psychology (Contributor) / Barrett, The Honors College (Contributor)
Created2021-05
Description
This study was designed to learn what students call various forms of cannabis. A survey was created with questions designed to understand students' knowledge of types of cannabis, methods of use, and potency. An introduction and methods section of the research paper is included.
ContributorsCollins, Ryleigh Anne (Author) / Meier, Madeline (Thesis director) / Perez, Marisol (Committee member) / School of Molecular Sciences (Contributor) / School of Life Sciences (Contributor) / Department of Psychology (Contributor) / Barrett, The Honors College (Contributor)
Created2021-05
Description
Accumulating evidence implicates exposure to adverse childhood experiences in the development of hypocortisolism in the long-term, and researchers are increasingly examining individual-level mechanisms that may underlie, exacerbate or attenuate this relation among at-risk populations. The current study takes a developmentally and theoretically informed approach to examining episodic childhood stressors, inherent and voluntary self-regulation, and physiological reactivity among a longitudinal sample of youth who experienced parental divorce. Participants were drawn from a larger randomized controlled trial of a preventive intervention for children of divorce between the ages of 9 and 12. The current sample included 159 young adults (mean age = 25.5 years; 53% male; 94% Caucasian) who participated in six waves of data collection, including a 15-year follow-up study. Participants reported on exposure to negative life events (four times over a 9-month period) during childhood, and mothers rated child temperament. Six years later, youth reported on the use of active and avoidant coping strategies, and 15 years later, they participated in a standardized psychosocial stress task and provided salivary cortisol samples prior to and following the task. Path analyses within a structural equation framework revealed that a multiple mediation model best fit the data. It was found that children with better mother-rated self-regulation (i.e. low impulsivity, low negative emotionality, and high attentional focus) exhibited lower total cortisol output 15 years later. In addition, greater self-regulation in childhood predicted greater use of active coping in adolescence, whereas a greater number of negative life events predicted increased use of avoidant coping in adolescence. Finally, a greater number of negative events in childhood predicted marginally lower total cortisol output, and higher levels of active coping in adolescence were associated with greater total cortisol output in young adulthood. Findings suggest that children of divorce who exhibit better self-regulation evidence lower cortisol output during a standardized psychosocial stress task relative to those who have higher impulsivity, lower attentional focus, and/or higher negative emotionality. The conceptual significance of the current findings, including the lack of evidence for hypothesized relations, methodological issues that arose, and issues in need of future research are discussed.
ContributorsHagan, Melissa (Author) / Luecken, Linda (Thesis advisor) / MacKinnon, David (Committee member) / Wolchik, Sharlene (Committee member) / Doane, Leah (Committee member) / Arizona State University (Publisher)
Created2013
Description
In order to analyze data from an instrument administered at multiple time points it is a common practice to form composites of the items at each wave and to fit a longitudinal model to the composites. The advantage of using composites of items is that smaller sample sizes are required in contrast to second order models that include the measurement and the structural relationships among the variables. However, the use of composites assumes that longitudinal measurement invariance holds; that is, it is assumed that that the relationships among the items and the latent variables remain constant over time. Previous studies conducted on latent growth models (LGM) have shown that when longitudinal metric invariance is violated, the parameter estimates are biased and that mistaken conclusions about growth can be made. The purpose of the current study was to examine the impact of non-invariant loadings and non-invariant intercepts on two longitudinal models: the LGM and the autoregressive quasi-simplex model (AR quasi-simplex). A second purpose was to determine if there are conditions in which researchers can reach adequate conclusions about stability and growth even in the presence of violations of invariance. A Monte Carlo simulation study was conducted to achieve the purposes. The method consisted of generating items under a linear curve of factors model (COFM) or under the AR quasi-simplex. Composites of the items were formed at each time point and analyzed with a linear LGM or an AR quasi-simplex model. The results showed that AR quasi-simplex model yielded biased path coefficients only in the conditions with large violations of invariance. The fit of the AR quasi-simplex was not affected by violations of invariance. In general, the growth parameter estimates of the LGM were biased under violations of invariance. Further, in the presence of non-invariant loadings the rejection rates of the hypothesis of linear growth increased as the proportion of non-invariant items and as the magnitude of violations of invariance increased. A discussion of the results and limitations of the study are provided as well as general recommendations.
ContributorsOlivera-Aguilar, Margarita (Author) / Millsap, Roger E. (Thesis advisor) / Levy, Roy (Committee member) / MacKinnon, David (Committee member) / West, Stephen G. (Committee member) / Arizona State University (Publisher)
Created2013
Description
Research shows that general parenting practices (e.g., support and discipline), influence adolescent substance use. However, socialization theory suggests that parental socialization occurs not only through general parenting practices, but also through parents' attempts to influence specific behaviors and values. A growing literature supports links between substance-specific parenting and adolescent substance use. For adolescent alcohol use, there are considerable limitations and gaps within this literature. To address these limitations, the present study examined the factor structure of alcohol-specific parenting, investigated the determinants of alcohol-specific parenting, and explored its association with nondrinking adolescents' attitudes about alcohol use. Using a high-risk sample of nondrinking adolescents and their parents, the current study found three dimensions of alcohol-specific parenting using both adolescent and parent reports, but also found evidence of non-invariance across reporters. Results also revealed complex roles of parental alcohol use disorder (AUD; including recovered and current AUD), family history of AUD, and current drinking as determinants of the three dimensions of anti-alcohol parenting behaviors. Moreover, the current study showed that the effects of these determinants varied by the reporter of the parenting behavior. Finally, the current study found the dimensions of alcohol-specific parenting to be unique and significant predictors of nondrinking adolescents' attitudes about alcohol, over and above general parenting practices, parent AUD, and parent current drinking. Given its demonstrated distinctness from general parenting practices, its link with adolescent alcohol attitudes, and its potential malleability, alcohol-specific parenting may be an important complement to interventions targeting parents of adolescents.
ContributorsHandley, Elizabeth D (Author) / Chassin, Laurie (Thesis advisor) / MacKinnon, David (Committee member) / Crnic, Keith (Committee member) / Sandler, Irwin (Committee member) / Arizona State University (Publisher)
Created2012
Description
This study assessed the effects of running an eating prevention program on body image satisfaction/behavior and the leadership skills of collegiate women. The sample included a group of 43 undergraduate women who voluntarily chose to become peer-educators in the eating prevention program called the Body Project. Self-report questionnaires evaluating both the preoccupation with personal body image and general leadership skills were distributed and collected electronically. The results were analyzed to determine that being a peer leader in the Body project did not increase eating disorder symptoms but actually decreased the symptoms. It was also determined that being a peer educator had no effect on leadership skills. Therefore, being a peer leader is beneficial for reducing eating disorder symptoms, but not for advancing leadership skills.
ContributorsCamiliere, Taylor Marie (Author) / Perez, Marisol (Thesis director) / Cavanaugh Toft, Carolyn (Committee member) / Barrett, The Honors College (Contributor) / Department of Chemistry and Biochemistry (Contributor) / Department of Psychology (Contributor)
Created2015-05
Description
In this study, potential differences in the manifestation and rates of eating disorders and symptoms (body dissatisfaction, weight and shape concerns, food restriction, and compensatory behaviors) in college women across sexual orientations were examined. The sociocultural model of eating disorders was also examined for these women across sexual orientations. The participants were organized into three different sexual orientation groups for analysis: heterosexual (group 1), bisexual, pansexual, and polysexual (group 2), and lesbian, gay, queer, transsexual, asexual, and other (group 3). Using cross-sectional data, it was revealed that there were significant group differences when comparing the three sexual orientation groups on loss of control over eating, but no significant group differences on body dissatisfaction, thin ideal internalization, and weight-related eating pathology, and total eating disorder symptoms scores. The sociocultural model was not predictive of eating disorder symptoms among non-heterosexual groups. Longitudinal analyses revealed that the sociocultural model of eating disorders prospectively predicts eating disorder symptoms among heterosexual women, but not non-heterosexual women. Both cross-sectional and longitudinal analyses indicate that non-heterosexual women may be protected from societal pressure to subscribe to the thin ideal and its subsequent internalization. However, the comparison group of heterosexual women in our study may not have been completely representative of undergraduate women in terms of total eating disorder symptoms or eating pathology. Additionally, regardless of sexual orientation, our sample reported more total eating disorder symptoms and emotional eating than previous studies. These findings have both clinical and research implications. Future research is needed to determine what risk factors and treatment target variables are relevant for non-heterosexual women.
ContributorsNorman, Elizabeth Blair (Author) / Perez, Marisol (Thesis director) / Presson, Clark (Committee member) / Cavanaugh Toft, Carolyn (Committee member) / Department of Psychology (Contributor) / Barrett, The Honors College (Contributor)
Created2016-05
Description
The nature and correlates of emerging internalizing symptoms in young children are largely unknown. Maternal factors such as psychological symptoms and detached parenting style have been found to be present in children with anxiety and depression. Further, child attentional control in task completion has been associated with difficulty related to internalizing problems. This study tested hypotheses that child anxiety and depression at age five could be predicted by a combination of maternal distress and maternal detached behavior recorded at age three. An additional hypothesis was tested to determine if child attentional control at age four may be a partial mediator of the relation between maternal symptoms and parenting to child internalizing symptoms. Using structural equation modeling, no hypotheses were supported; child internalizing problems were not significantly predicted by maternal distress nor detached parenting. Further, child attentional control was not predicted by maternal distress or detached behavior, nor did attentional control predict internalizing problems. Findings indicate that over a two-year interval, childhood internalizing problems at age five are likely best predicted by early internalizing problems at age three. There was no support that the mother or child factors tested were predictive of child outcomes.
ContributorsSkelley, Shayna (Author) / Crnic, Keith A (Thesis advisor) / Eisenberg, Nancy (Committee member) / MacKinnon, David (Committee member) / Arizona State University (Publisher)
Created2010
The Association Between Acne and Social Appearance Anxiety and Other Correlates Among Undergraduates
Description
The goal of the current study was to investigate the prevalence of SAA and body dissatisfaction among freshman undergraduate students between 18-20 years old suffering from self-reported acne. A total of 73 participants in an online survey were asked to complete the Generalized Anxiety Disorder-7 (GAD-7), Patient Health Questionnaire-9 (PHQ-9), Body Parts Satisfaction Scale (BPSS), and Social Appearance Anxiety Scale (SAAS). No significant correlation was found between acne severity and SAAS scores, but a significant, positive correlation was found between acne severity and body dissatisfaction. Moreover, acne sufferers had higher mean scores for the BPSS than non-acne sufferers indicating higher body dissatisfaction, but there was no significant difference in the scores for the SAAS between acne sufferers and non-acne sufferers. There was also no significant difference in correlations between acne severity and SAAS scores or BPSS scores between men and women, however, women had much higher mean scores for SAAS than men. In addition, scores for the SAAS and BPSS were found to have a significant, positive correlation with both depression and anxiety across the entire sample. There is paucity of research on the psychosocial effects of acne, more specifically social appearance anxiety (SAA), so further research is needed to replicate and extend the findings of the current study using a larger sample size ranging in acne severity.
ContributorsHowe, Sara Katelyn (Author) / Perez, Marisol (Thesis director) / Jimenez-Arista, Laura (Committee member) / College of Integrative Sciences and Arts (Contributor) / Barrett, The Honors College (Contributor)
Created2020-05
Description
College-aged women are at an increased risk for the development of subclinical levels of eating disordered symptoms, which have been correlated to lasting deleterious cognitive, physical, and academic effects. The Body Project (TBP) is a universal group-based eating disorder prevention program that targets undergraduate women and challenges thin ideal messages through cognitive dissonance. Burlingame, Strauss, and Joyce (2013) in a meta-analysis of group treatments proposed five factors that independently and congruently work to promote individual change in group treatments: formal change theory, patient characteristics, leader characteristics, structural factors, and small group processes. A host of literature within TBP exists surrounding four of these factors, however, little research has been conducted on the small group processes that moderate individual change within this eating disorder prevention program.
The current study was designed to replicate and extend previous findings on the prevalence of the lemming effect within TBP, as well as examine how the lemming effect is related to outcome of treatment at a 3-month follow-up. Thirty-two participants aged 18-24 were examined. Groups ranged from 3 to 21 participants, including peer leaders. Twenty-nine audio recordings of session one of TBP were coded for lemming effects by the main research, and ten were coded by blind raters for inter-rater reliability measures. Three scales, the Ideal Body Stereotype Scale-Revised (IBSS-R), the Body Parts Satisfaction Scale-Revised (BPSS-R), and the Eating Disorder Examination Questionnaire (EDE-Q), were used to measure levels of thin-ideal internalization, body satisfaction, and frequencies of eating disordered (ED) behaviors, respectively.
Partial correlations revealed nonsignificant relationships between the number of lemming effects and the change in thin-ideal internalization and body satisfaction from baseline to follow-up. Additionally, a reliable change index revealed that the majority of change from baseline to follow-up was reliable for the IBSS-R, and the majority of change for the BPSS-R was unreliable. Lastly, chi-square tests of independence revealed nonsignificant relations between the number of lemming effects and change in ED behaviors.
Due to the small sample and lack of findings, future research would benefit from including a larger sample. This would enable larger power to detect effects and allow for more thorough statistical analyses to be performed to compare the relation of lemming effects to changes in outcome. However, this was the first study to look at the lemming effect variable as a small group process within TBP and added to the growing literature on how small group processes result in efficacious outcomes of treatment within group treatments.
The current study was designed to replicate and extend previous findings on the prevalence of the lemming effect within TBP, as well as examine how the lemming effect is related to outcome of treatment at a 3-month follow-up. Thirty-two participants aged 18-24 were examined. Groups ranged from 3 to 21 participants, including peer leaders. Twenty-nine audio recordings of session one of TBP were coded for lemming effects by the main research, and ten were coded by blind raters for inter-rater reliability measures. Three scales, the Ideal Body Stereotype Scale-Revised (IBSS-R), the Body Parts Satisfaction Scale-Revised (BPSS-R), and the Eating Disorder Examination Questionnaire (EDE-Q), were used to measure levels of thin-ideal internalization, body satisfaction, and frequencies of eating disordered (ED) behaviors, respectively.
Partial correlations revealed nonsignificant relationships between the number of lemming effects and the change in thin-ideal internalization and body satisfaction from baseline to follow-up. Additionally, a reliable change index revealed that the majority of change from baseline to follow-up was reliable for the IBSS-R, and the majority of change for the BPSS-R was unreliable. Lastly, chi-square tests of independence revealed nonsignificant relations between the number of lemming effects and change in ED behaviors.
Due to the small sample and lack of findings, future research would benefit from including a larger sample. This would enable larger power to detect effects and allow for more thorough statistical analyses to be performed to compare the relation of lemming effects to changes in outcome. However, this was the first study to look at the lemming effect variable as a small group process within TBP and added to the growing literature on how small group processes result in efficacious outcomes of treatment within group treatments.
ContributorsStadheim, Jenna Lynn (Author) / Perez, Marisol (Thesis director) / Doane, Leah (Committee member) / Sanford School of Social and Family Dynamics (Contributor) / Department of Psychology (Contributor) / Barrett, The Honors College (Contributor)
Created2019-05