ABSTRACT
This Virtual Issue of the International Journal of Eating Disorders honors the legacy of the late Dr. C. Barr Taylor in the eating disorders (EDs) field. For decades, Dr. Taylor led the way in not only conducting the research needed to achieve the ultimate goal of making affordable, accessible, and evidence-based care for EDs available to all, but also nurturing the next generation of scientific leaders and innovators. Articles included in this Virtual Issue are a selection of Dr. Taylor's published works in the Journal in the past decade, spanning original research, ideas worth researching, commentaries, and a systematic review. We hope this Virtual Issue will inspire the next generation of research in EDs, and equally, if not more importantly, the next generation of young investigators in the field. We urge the field to continue and build upon Dr. Taylor's vision-to increase access to targeted prevention and intervention for EDs in innovative and forward-thinking ways-while embracing his unique and powerful mentorship style to lift up early career investigators and create a community of leaders to address and solve our field's biggest challenges.
ABSTRACT
OBJECTIVE: This pilot study aimed to refine and test an adaption of family-based treatment (FBT) for eating disorders that addressed the distinct clinical needs of adolescents with overweight or obesity in the absence of eating disorder pathology. Our hypothesis was that FBT for paediatric obesity (FBT-PO) would be feasible to implement and superior to a nutrition education counselling (NEC) condition delivered to both parents and patients, thereby controlling for key information dissemination across groups while manipulating active therapeutic content and strategy. METHOD: Seventy-seven adolescents were randomized to FBT-PO or NEC across two sites. RESULTS: Results supported our core prediction, in that weight status among adolescent study participants receiving FBT-PO remained stable while increasing among participants randomized to NEC. Attrition was high in both conditions. CONCLUSIONS: FBT-PO, while not seeming to yield a marked decrease in body mass index z-score, may arrest an otherwise-occurring weight-gain trajectory for these adolescents. This efficacy finding is consistent with the overall PO literature supporting parental involvement in the treatment of PO. Future research efforts should address retention in FBT-PO.
Subject(s)
Family Therapy/methods , Pediatric Obesity/therapy , Adolescent , Female , Humans , Male , Pilot Projects , Treatment OutcomeABSTRACT
PURPOSE: Secretive eating, characterized by eating privately to conceal being seen, may reflect eating- and/or body-related shame, be associated with depression, and correlate with binge eating, which predicts weight gain and eating disorder onset. Increasing understanding of secretive eating in youth may improve weight status and reduce eating disorder risk. This study evaluated the prevalence and correlates of secretive eating in youth with overweight or obesity. METHODS: Youth (N = 577) presented to five research/clinical institutions. Using a cross-sectional design, secretive eating was evaluated in relation to eating-related and general psychopathology via linear and logistic regression analyses. RESULTS: Secretive eating was endorsed by 111 youth, who were, on average, older than youth who denied secretive eating (mean age = 12.07 ± 2.83 versus 10.97 ± 2.31). Controlling for study site and age, youth who endorsed secretive eating had higher eating-related psychopathology and were more likely to endorse loss of control eating and purging than their counterparts who did not endorse secretive eating. Groups did not differ in excessive exercise or behavioral problems. Dietary restraint and purging were elevated among adolescents (≥13y) but not children (<13y) who endorsed secretive eating; depression was elevated among children, but not adolescents, who endorsed secretive eating. CONCLUSIONS: Secretive eating may portend heightened risk for eating disorders, and correlates of secretive eating may differ across pediatric development. Screening for secretive eating may inform identification of problematic eating behaviors, and understanding factors motivating secretive eating may improve intervention tailoring.
Subject(s)
Adolescent Nutritional Physiological Phenomena , Binge-Eating Disorder/complications , Child Nutritional Physiological Phenomena , Feeding and Eating Disorders of Childhood/complications , Overweight/complications , Pediatric Obesity/complications , Adolescent , Adolescent Behavior , Age Factors , Binge-Eating Disorder/epidemiology , Binge-Eating Disorder/psychology , Body Mass Index , Child , Child Behavior , Cross-Sectional Studies , Depression/complications , Depression/epidemiology , Depression/psychology , Feeding and Eating Disorders of Childhood/epidemiology , Feeding and Eating Disorders of Childhood/psychology , Female , Follow-Up Studies , Humans , Male , Overweight/psychology , Pediatric Obesity/psychology , Prevalence , Psychiatric Status Rating Scales , Risk , United States/epidemiologyABSTRACT
OBJECTIVE: To examine the frequency, type, and clinical severity of eating disorder not otherwise specified (EDNOS) in adolescents seeking treatment through an outpatient eating disorders service. METHOD: Two hundred eighty-one consecutive referrals to an eating disorders program were assessed using the Eating Disorder Examination (EDE) and self-report measures of depression and self-esteem. RESULTS: The majority of adolescents presented with EDNOS (59.1%; n = 166) relative to anorexia nervosa (AN; 20.3%; n = 57) and bulimia nervosa (BN; 20.6%; n = 58). Most EDNOS youths could be described as subthreshold AN (SAN; 27.7%; n = 46), subthreshold BN (SBN; 19.9%; n = 33), EDNOS purging (27.7%; n = 46), or EDNOS bingeing (6.0%; n = 10); yet 31 (18.7%) could not be categorized as such (EDNOS "other"). Overall differences in eating disorder pathology, depressive symptoms, and self-esteem emerged between the EDNOS types, wherein adolescents with EDNOS bulimic variants (SBN, EDNOS purging, and EDNOS bingeing) had more pathology than youths with SAN or EDNOS "other." There were no differences in these variables between AN and SAN; in contrast, compared with BN, youths with EDNOS bulimic variants reported lower EDE scores and higher self-esteem, although there were no between-group differences in depression. CONCLUSIONS: As in adults with eating disorders, EDNOS predominates and is heterogeneous with regard to eating disorder pathology and associated features in an adolescent clinical sample. Lack of differences between AN and SAN suggests that the strict criteria for AN could be relaxed; differences between BN and EDNOS bulimic variants do not support their combination.
Subject(s)
Feeding and Eating Disorders/epidemiology , Adolescent , Anorexia Nervosa/diagnosis , Anorexia Nervosa/epidemiology , Anorexia Nervosa/psychology , Bulimia Nervosa/diagnosis , Bulimia Nervosa/epidemiology , Bulimia Nervosa/psychology , Chicago , Comorbidity , Cross-Sectional Studies , Depression/diagnosis , Depression/epidemiology , Depression/psychology , Feeding and Eating Disorders/diagnosis , Feeding and Eating Disorders/psychology , Female , Hospitals, University , Humans , Incidence , Male , Personality Inventory , Referral and Consultation/statistics & numerical data , Self ConceptABSTRACT
BACKGROUND: There is growing evidence that attention-deficit/hyperactivity disorder (ADHD) and loss of control (LOC) eating, both prevalent in children and adolescents, may be related to one another. However, the relationship between ADHD and overeating without LOC has been largely unexamined, thus precluding an understanding of the independent contributions of LOC and episode size in these associations. The current study sought to examine associations between ADHD symptoms and maladaptive eating by evaluating three different types of eating episodes characterized by the presence/absence of LOC and the amount of food consumed: objectively large LOC episodes [objective binge eating (OBE)], subjectively large binge episodes [subjective binge eating (SBE)], and objectively large overeating episodes without LOC [objective overeating (OO)]. METHODS: Participants were 385 youth (M age = 10.89, SD = 2.25) drawn from five different research protocols at institutions across the United States. Participants and their parents completed questionnaires and semistructured interviews to assess ADHD symptoms, OBE, SBE, and OO. RESULTS: As hypothesized, negative binomial regressions revealed that ADHD symptoms were significantly associated with OBE, χ2(1) = 16.61, p < 0.001, and with OO, χ2(1) = 10.64, p < 0.01. Contrary to expectations, they were not associated with SBE. CONCLUSIONS: These results indicate the need for future studies to explore possible shared mechanisms (e.g., impulsivity) underlying associations between ADHD symptoms, OBE, and OO. Clinical implications include support for considering ADHD symptoms in programs that target both prevention of LOC eating and obesity more generally.
Subject(s)
Attention Deficit Disorder with Hyperactivity/complications , Hyperphagia/psychology , Pediatric Obesity/psychology , Self-Control/psychology , Binge-Eating Disorder/psychology , Body Mass Index , Bulimia/psychology , Child , Eating/psychology , Ethnicity , Female , Humans , Male , Surveys and QuestionnairesABSTRACT
Little is known about the phenomenology of pediatric loss of control (LOC) eating. Overvaluation of shape and weight, however, appears to be diagnostically meaningful among binge eating adults. We explored the significance of shape and weight overvaluation among children and adolescents with LOC eating. Participants (n = 526) included 149 overweight youth with LOC eating and 377 overweight controls (CON). Participants were categorized as those reporting at least moderate overvaluation (LOC-Mod, n = 74; CON-Mod, n = 106) or less than moderate overvaluation (LOC-Low, n = 75; CON-Low, n = 271), and compared on measures of eating-related and general psychopathology. LOC-Mod evidenced lower self-esteem than CON-Low, and greater behavioral problems than CON-Mod and CON-Low, but did not differ from LOC-Low in these domains. With the exception of LOC-Low and CON-Mod, all groups differed on global eating-disorder severity, with LOC-Mod scoring the highest. Overvaluation of shape and weight appears to be of questionable importance in defining subtypes of youth with LOC eating. However, as overvaluation and LOC eating each independently predicts eating-disorder onset, their confluence may confer even further risk for eating-disorder development. Longitudinal studies should address this possibility. Developmentally appropriate discussion about body image disturbance may be indicated in interventions targeting pediatric LOC eating and/or obesity.
Subject(s)
Body Image , Feeding and Eating Disorders/psychology , Overweight/psychology , Self Concept , Adolescent , Body Dysmorphic Disorders/complications , Body Dysmorphic Disorders/psychology , Body Size , Body Weight , Case-Control Studies , Child , Feeding Behavior/psychology , Feeding and Eating Disorders/complications , Humans , Overweight/complications , Reference ValuesABSTRACT
OBJECTIVE: The current study examines diet aid use among college women at risk for eating disorders and explores characteristics associated with diet aid use. METHOD: Participants were 484 college women<30 years from 6 universities in the San Francisco Bay Area (SF) and San Diego who were at risk for developing eating disorders. A checklist assessed diet pill, fat blocker, diuretic, laxative, and other diet aid use over the past 12 months. RESULTS: Thirty-two percent of the college women reported using a diet aid. Diet aid use was double the rate in San Diego (44%) compared with SF (22%) (p=.000). Weight and shape concerns were higher among diet aid users than among nonusers across sites. CONCLUSION: A significant number of college women at risk for eating disorders are using diet aids. We recommend that clinicians inquire about diet aid use among college-aged patients.
Subject(s)
Anti-Obesity Agents , Body Image , Feeding Behavior/psychology , Feeding and Eating Disorders/epidemiology , Surveys and Questionnaires , Adolescent , Adult , Female , Humans , Risk Factors , UniversitiesABSTRACT
OBJECTIVE: Our purpose with this work was to examine the relationship between negative comments about weight, shape, and eating and social adjustment, social support, self-esteem, and perceived childhood abuse and neglect. METHODS: A retrospective study was conducted with 455 college women with high weight and shape concerns, who participated in an Internet-based eating disorder prevention program. Baseline assessments included: perceived family negative comments about weight, shape, and eating; social adjustment; social support; self-esteem; and childhood abuse and neglect. Participants identified 1 of 7 figures representing their maximum body size before age 18 and parental maximum body size. RESULTS: More than 80% of the sample reported some parental or sibling negative comments about their weight and shape or eating. Parental and sibling negative comments were positively associated with maximum childhood body size, larger reported paternal body size, and minority status. On subscales of emotional abuse and neglect, most participants scored above the median, and nearly one third scored above the 90th percentile. In a multivariate analysis, greater parental negative comments were directly related to higher reported emotional abuse and neglect. Maximum body size was also related to emotional neglect. Parental negative comments were associated with lower reported social support by family and lower self-esteem. CONCLUSIONS: In college women with high weight and shape concerns, retrospective reports of negative comments about weight, shape, and eating were associated with higher scores on subscales of emotional abuse and neglect. This study provides additional evidence that family criticism results in long-lasting, negative effects.