Abstract:Promoting representation of historically marginalized racial and ethnic populations in the eating disorders (EDs) field among professionals and the populations studied and served has long been discussed, with limited progress. This may be due to a reinforcing feedback loop in which individuals from dominant cultures conduct research and deliver treatment, participate in research, and receive diagnoses and treatment. This insularity maintains underrepresentation: EDs in historically marginalized populations are… Show more
“…Although most studies ( k = 44, 73.3%) included information on race or ethnicity, sample characteristics were sometimes unclear and, despite the wealth of studies, there remains a need for future research on samples with greater diversity, particularly regarding gender and ethnicity, to enhance generalizability to historically under‐represented groups (Goel, Jennings Mathis, et al, 2022). In line with reporting in treatment trials (Burnette et al, 2022), data on race/ethnicity were often focused on “White,” often including a binary distinction between “White” and “Other.” Moving forward, studies should collect (and report) detailed data rather than broad categories (Burnette et al, 2022), and provide data on all represented races/ethnicities, not just the majority group.…”
Objective: The main aim was to perform a systematic literature review of studies investigating the factor structure of the Eating Disorder Examination-Questionnaire (EDE-Q), a widely used measure of eating pathology. Secondary aims were to summarize the quality of reporting of latent variable (factor) analyses in these studies and review support for different factor solutions.Method: Literature was identified through Scopus, Medline, PsycInfo, and ProQuest databases published up to February 23, 2022 and outreach via an international listserv. All studies published in English reporting factor analysis of the EDE-Q were included with few restrictions. Sixty studies including 63,389 participants met inclusion criteria.
Results:The originally proposed four-factor solution received little empirical support, although few alternative models have been robustly evaluated. Items assessing shape and weight concerns frequently coalesce in factor solutions, suggesting that these constructs are closely related. Investigations of brief versions of the EDE-Q have produced more consistent findings, suggesting that these measures, particularly a sevenitem version, might be useful alternatives to the full version. Quality of studies was reasonable, with important methodological elements of factor analysis often reported.Discussion: The findings are of relevance to practitioners and researchers, suggesting that the "original" factor structure of the EDE-Q should be reconsidered and that use of a seven-item version is to be encouraged.Public Significance: Self-report questionnaires are widely used in the assessment of disordered eating. The current study found that there is little consensus about the structure of a common measure of eating psychopathology. There is more consistent support for a brief, seven-item, version assessing dietary restraint, body dissatisfaction, and overvaluation of weight and shape.
ResumenObjetivo: El objetivo principal fue realizar una revisión sistemática de la literatura de los estudios que investigan la estructura factorial del Cuestionario de Eating Disorders Examination (EDE-Q), una medida ampliamente utilizada en la patología
“…Although most studies ( k = 44, 73.3%) included information on race or ethnicity, sample characteristics were sometimes unclear and, despite the wealth of studies, there remains a need for future research on samples with greater diversity, particularly regarding gender and ethnicity, to enhance generalizability to historically under‐represented groups (Goel, Jennings Mathis, et al, 2022). In line with reporting in treatment trials (Burnette et al, 2022), data on race/ethnicity were often focused on “White,” often including a binary distinction between “White” and “Other.” Moving forward, studies should collect (and report) detailed data rather than broad categories (Burnette et al, 2022), and provide data on all represented races/ethnicities, not just the majority group.…”
Objective: The main aim was to perform a systematic literature review of studies investigating the factor structure of the Eating Disorder Examination-Questionnaire (EDE-Q), a widely used measure of eating pathology. Secondary aims were to summarize the quality of reporting of latent variable (factor) analyses in these studies and review support for different factor solutions.Method: Literature was identified through Scopus, Medline, PsycInfo, and ProQuest databases published up to February 23, 2022 and outreach via an international listserv. All studies published in English reporting factor analysis of the EDE-Q were included with few restrictions. Sixty studies including 63,389 participants met inclusion criteria.
Results:The originally proposed four-factor solution received little empirical support, although few alternative models have been robustly evaluated. Items assessing shape and weight concerns frequently coalesce in factor solutions, suggesting that these constructs are closely related. Investigations of brief versions of the EDE-Q have produced more consistent findings, suggesting that these measures, particularly a sevenitem version, might be useful alternatives to the full version. Quality of studies was reasonable, with important methodological elements of factor analysis often reported.Discussion: The findings are of relevance to practitioners and researchers, suggesting that the "original" factor structure of the EDE-Q should be reconsidered and that use of a seven-item version is to be encouraged.Public Significance: Self-report questionnaires are widely used in the assessment of disordered eating. The current study found that there is little consensus about the structure of a common measure of eating psychopathology. There is more consistent support for a brief, seven-item, version assessing dietary restraint, body dissatisfaction, and overvaluation of weight and shape.
ResumenObjetivo: El objetivo principal fue realizar una revisión sistemática de la literatura de los estudios que investigan la estructura factorial del Cuestionario de Eating Disorders Examination (EDE-Q), una medida ampliamente utilizada en la patología
“…Stereotypes about who develops EDs may contribute to these disparities (e.g., SWAG stereotype), which may prevent those who identify outside of this stereotype to seek treatment (Sonneville & Lipson, 2018). Further, those identifying outside the SWAG stereotype may be more likely to experience structural treatment barriers (e.g., lack of insurance, accessible treatment options, or ED detection by healthcare providers) that impede access to care (Goel et al, 2022). Our finding that adults >24 years of age report greater treatment seeking is also consistent with prior research (Bohrer et al, 2017; Regan et al, 2017).…”
Objective: To explore predictors of treatment seeking and uptake among individuals following an online eating disorders (EDs) screen in the U.S. disseminated by the National Eating Disorders Association.
Method:Respondents who screened at risk or positive for a probable ED from 04/2019 to 05/2021 (N = 263,530) were eligible to complete a 2-month follow-up survey that assessed treatment seeking and uptake after being offered referral options following screening. Analyses were conducted using chi-square tests or logistic regressions.Results: Sixty thousand thirty-four respondents (22.8%) opted-in to the follow-up survey, of whom 2276 (3.8%) completed it. Of the final analytic sample (n = 1922), 35.7% of respondents reported seeking and 22.4% reported receiving treatment.Treatment seeking and uptake were more common among respondents who were female, White, or >24 years of age; uptake was more common among respondents who were non-Hispanic or higher income. Elevated shape/weight concerns were significantly, albeit modestly, associated with reduced likelihood to receive treatment.Discussion: Demographic differences in treatment seeking and uptake highlight the need to optimize ED screening tools/feedback to meet the needs of underserved groups and to address stereotypes and structural barriers that may interfere.Research is also needed to identify barriers to uptake among those with elevated shape/weight concerns.Public Significance: Relatively low rates of treatment seeking and uptake were observed, particularly among underserved groups, 2 months following a widely disseminated online eating disorders screen. Optimization of online eating disorder screening tools and delivery of feedback and referral information may be needed to increase health care utilization.
“…However, the CMT did have six trials per condition for each participant, yielding higher power than a single instance of each condition per participant, or a between-participant design; additionally, our sample size was above the median for within-person studies of eating behavior ( Robinson et al, 2018 ). Another limitation is that the sample was comprised of young adult women, and the majority of participants identified as White; these demographic groups are over-represented in eating disorder research, and future research should employ more diverse samples ( Goel et al, 2022 ). Additionally, the CMT Cyberball phase was based on a modified version of Cyberball that contrasts exclusion with over-inclusion (as opposed to equal inclusion), to ensure that participants perceive the difference between conditions given the shorter rounds used in the modified version ( Sebastian et al, 2011 ).…”
PurposeOstracism is a highly aversive interpersonal experience. Previous research suggests that it can increase consumption of highly palatable food in some individuals, but decrease it in others. Thus, we developed the Cyberball-Milkshake Task (CMT), to facilitate research investigating individual differences in ostracism’s effects on consumption of highly palatable food. We present data on feasibility for the CMT in a sample of young adult women.Materials and MethodsParticipants were 22 women, 18–30 years old, reporting very low or very high levels of emotional eating at screening. Participants performed the CMT, which consisted of 12 trials. Each trial included: playing a round of Cyberball (a computerized game of catch with fictitious “other participants” programmed to either include or exclude the participant); viewing a chocolate image; and then consuming a participant-determined amount of milkshake. Participants subsequently played an additional inclusion and exclusion round of Cyberball, each immediately followed by questionnaires assessing current mood and recent Cyberball experience.ResultsCyberball exclusion (vs. inclusion) was associated with large, significant increases in reported ostracism and threats to self-esteem; exclusion’s effects on affect were in the expected direction (e.g., increased negative affect), but generally small and non-significant. Milkshake intake was measurable for 95% of participants, on 96% of trials. Intake decreased quadratically across trials, with a steep negative slope for low trial numbers that decreased to the point of being flat for the highest trial numbers.DiscussionThe CMT is a generally feasible approach to investigating ostracism’s effects on consumption of highly palatable food. The feasibility (and validity) of the CMT may benefit from modification (e.g., fewer trials and longer rounds of Cyberball). Future research should examine whether performance on a modified version of the CMT predicts real-world behavior in a larger sample.
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