Publications by authors named "Elizabeth A Velkoff"

Article Synopsis
  • Binge eating and self-induced vomiting are prevalent symptoms of eating disorders that are often analyzed through self-reports, which can be unreliable.
  • This study explored the use of continuous glucose monitors (CGMs) to identify these eating behaviors by analyzing blood glucose responses in 22 adults over two weeks.
  • The study found that CGM data could accurately classify binge eating (88% accuracy) and vomiting (79% accuracy), indicating its potential for improving research and treatment methods for eating disorders.
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Eating disorders (EDs) are often accompanied by gastrointestinal (GI) distress. Anxiety sensitivity is the tendency to interpret sensations of anxiety as threatening or dangerous, and includes both broad physical symptoms (e.g.

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Objective: Anxiety sensitivity (AS), the trait-like fear of symptoms of anxiety, has been associated with eating disorder (ED) pathology broadly, bulimia nervosa (BN) symptoms specifically, and the anxiety disorders that are commonly comorbid with BN. AS, especially for physical symptoms specifically, maybe a risk and maintenance factor for BN and comorbid anxiety.

Method: Adult participants with BN (n = 44) in a clinical trial comparing CBT to mindfulness and acceptance-based treatment (MABT) reported ED symptoms, trait anxiety, and AS through treatment and follow-up.

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Existing literature on the effects of borderline personality disorder (BPD) and eating disorder (ED) comorbidity in terms of clinical presentation and treatment outcome has been limited and inconclusive. The present study examined whether clients with EDs and varying levels of BPD symptoms presented with more severe ED symptoms at admission, and whether they responded to dialectical behavior therapy (DBT)-based treatment. Participants ( = 176) were adults in a DBT-based partial hospitalization program for EDs at an academic medical center.

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Clinical cutoff scores for self-report measures provide a means of evaluating clinically significant pathology during and after treatment. A cutoff of 2.8 on the Eating Disorder Examination-Questionnaire (EDE-Q) has been recommended to screen for eating disorders (ED).

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We conducted a preliminary test of a novel implicit association test for body dissatisfaction (BD-IAT). We predicted that BD-IAT would correlate with self-reported BD and predict later eating disorder (ED) attitudes. Female undergraduates (N = 145) self-reported BD and ED attitudes.

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Background And Objectives: Perfectionism is a transdiagnostic risk and maintenance factor for psychopathology. The current study developed and evaluated a cognitive bias modification, interpretation retraining (CBM-I) intervention targeting maladaptive perfectionistic beliefs.

Methods: Participants were undergraduate students randomized to complete the perfectionism CBM-I (n = 33) or control condition task (n = 36) at two time points.

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Theoretical models of depression posit that, under stress, elevated trait rumination predicts more pronounced or prolonged negative affective and neuroendocrine responses, and that trait rumination hampers removing irrelevant negative information from working memory. We examined several gaps regarding these models in the context of lab-induced stress. Non-depressed undergraduates completed a rumination questionnaire and either a negative-evaluative Trier Social Stress Test (n = 55) or a non-evaluative control condition (n = 69), followed by a modified Sternberg affective working memory task assessing the extent to which irrelevant negative information can be emptied from working memory.

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Objective: The current study tested whether people with and without eating disorders (EDs) varied in their implicit attitudes toward ED-relevant stimuli. Additionally, the study tested whether implicit evaluations of ED-relevant stimuli predicted ED symptoms and behaviors over a 4-week interval.

Method: Participants were people without EDs (N = 85) and people seeking treatment for EDs (N = 92).

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Thin-ideal internalization, drive for thinness, and over-evaluation of the importance of thinness are associated with eating disorders (EDs). However, little research has examined to what extent perceptions of emaciation are also associated with ED symptoms. In the present study, 80 undergraduate women self-reported on ED symptomatology and perceptions of emaciated, thin, and overweight female bodies.

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