Examining the role of artificial intelligence to advance knowledge and address barriers to research in eating disorders.

OBJECTIVE: To provide a brief overview of artificial intelligence (AI) application within the field of eating disorders (EDs) and propose focused solutions for research. METHOD: An overview and summary of AI application pertinent to EDs with focus on AI's ability to address issues relating to data sharing and pooling (and associated privacy concerns), data augmentation, as well as bias within datasets is provided. RESULTS: In addition to clinical applications, AI can utilize useful tools to help combat commonly encountered challenges in ED research, including issues relating to low prevalence of specific subpopulations of patients, small overall sample sizes, and bias within datasets. DISCUSSION: There is tremendous potential to embed and utilize various facets of artificial intelligence (AI) to help improve our understanding of EDs and further evaluate and investigate questions that ultimately seek to improve outcomes. Beyond the technology, issues relating to regulation of AI, establishing ethical guidelines for its application, and the trust of providers and patients are all needed for ultimate adoption and acceptance into ED practice. PUBLIC SIGNIFICANCE: Artificial intelligence (AI) offers a promise of significant potential within the realm of eating disorders (EDs) and encompasses a broad set of techniques that offer utility in various facets of ED research and by extension delivery of clinical care. Beyond the technology, issues relating to regulation, establishing ethical guidelines for application, and the trust of providers and patients are needed for the ultimate adoption and acceptance of AI into ED practice.

Pragmatic clinical trials to advance research in children and adolescents with eating disorders.

OBJECTIVE: To discuss the utility of pragmatic clinical trials (PCTs) to help advance research in eating disorders (EDs). METHODS: We describe challenges associated with traditional explanatory research trials and examine PCTs as an alternative, including a review of the PRECIS-2 tool. RESULTS: There are many challenges associated with the design and completion of traditional RCTs within the field of EDs. Pragmatic clinical trials are studies that closely align with conditions available in everyday practice and focus on outcomes that are relevant to patients and clinicians. Results of PCTS maximize applicability and generalizability to clinical settings. DISCUSSION: Available therapies established for the treatment of EDs provide remission rates that rarely exceed 50%, implying a need for additional research on new or adjunctive treatments. In addition to a general overview of PCTs, we draw upon published literature and our own experiences involving adjunctive olanzapine for the treatment of children and youth with anorexia nervosa to help highlight challenges associated with randomized controlled trial (RCT) design and implementation, and offer pragmatic suggestions that would allow patients greater choice in treatment trials, while at the same time capturing outcomes that are most likely to advance treatment efforts. CONCLUSIONS: Pragmatic clinical trials provide alternatives to RCT design that can help bolster research in EDs that aims to explore real-world effects of interventions. PUBLIC SIGNIFICANCE: Available therapies established for the treatment of eating disorders (EDs) in children and adolescents provide remission rates that rarely exceed 50%, implying a need for additional research on new or adjunctive treatments. In this article, we discuss the utility of pragmatic trials to help promote research that can help advance knowledge that is relevant to clinical care settings.

Estimating additional health and social costs in eating disorder care for young people during the COVID-19 pandemic: implications for surveillance and system transformation.

BACKGROUND: The impact of the COVID-19 pandemic on young people with eating disorders (EDs) and their families was profound, with surging rates of hospitalizations and referrals reported internationally. This paper provides an account of the additional health and social costs of ED care for young people living in Canada incurred during the COVID-19 pandemic, drawing attention to the available data to inform these estimates while noting gaps in data capacities to account for a full view of the ED system of care. METHODS: Three methodologies were used to capture costs: (1) provincial administrative data holdings available at the Canadian Institute of Health Information (CIHI) were used by Deloitte Access Economics to conduct analyses on costs related to hospitalizations, emergency room visits, outpatient visits with physicians and loss of well-being from being on a waitlist. These were examined across three fiscal years (April 1 to March 31, 2019-2022) to compare costs from one year before to two years after the onset of the pandemic, (2) data collected on support-based community ED organizations and, (3) costs identified by young people, caregivers and health care professionals. RESULTS: Estimates of additional health care costs and social costs arising from ED care waitlists were estimated to have increased by 21% across the two years after the onset of the pandemic and is likely to represent an underestimate of costs. Costs related to some standard ED care services (e.g. day treatment programs) and support-based community ED organizations that saw a 118% increase in services during this time, are some examples of costs not captured in the current cost estimate. CONCLUSIONS: This paper provides a first account of the additional health and social ED care costs associated with the pandemic, which indicate at minimum, a 21% increase. The results invite discussion for more investments in ED services for young people in Canada, as it is unclear if needs are expected to remain elevated. We suggest a call for a national surveillance strategy to improve data holdings to aid in managing services and informing policy. A robust strategy could open the door for much-needed, data-informed, system transformation efforts that can improve ED care for youth, families and clinicians.

The impact of the COVID-19 pandemic on young people with eating disorders and their families was profound, incurring substantial costs to youth, families, health professionals, eating disorder systems of care, and society. This study looks to draw on available data in Canada to estimate the additional health and social costs experienced during the pandemic. Using available national data holdings on eating disorder health system use, survey and discussion groups with individuals who provided or received eating disorder care during the pandemic, and data from support-based community eating disorder organizations, we attempted to capture the fulsomeness of these costs and demonstrate gaps that are likely leading to an incomplete picture. Available data across Canada on hospitalizations, emergency room visits, outpatient visits and loss of wellbeing while on a waitlist were looked at across three fiscal years (April 2019 to March 2022). Overall, an average increase of 21% of additional health care and social costs was seen across the two years after the onset of the pandemic, although this is considered an underestimation. Additional costs such as those for other standard eating disorder treatment options (e.g. day treatment programs) were not captured in these estimates. Additionally, costs related to services received through support-based community eating disorder organizations that saw a 118% increase in services during the pandemic, and private services (e.g. psychologist, dietitian) are some further examples of costs not captured in the current cost estimate. The results of this study highlight that needs and costs related to ED care rose during the pandemic and provides the first account of by how much. Given data limitations, there is a need to revisit national surveillance strategies for eating disorders to help increase accuracy of these estimates and aid in managing services and informing policies related to eating disorder care.

The financial and social impacts of the COVID-19 pandemic on youth with eating disorders, their families, clinicians and the mental health system: a mixed methods cost analysis.

BACKGROUND: The onset of the COVID-19 pandemic has had an adverse impact on children, youth, and families with eating disorders (EDs). The COVID-19 pandemic exacerbated pre-existing personal and financial costs to youth, caregivers, and health professionals accessing or delivering ED services. The objectives of this mixed methods study were to (1) understand the indirect, direct medical and non-medical costs reported by youth, caregivers, and clinicians; (2) understand how the COVID-19 pandemic may have impacted these costs, and (3) explore implications of these costs with regards to barriers and resources to inform future decisions for the ED system of care. METHODS: Youth (aged 16-25 years) with lived/living experience, primary caregivers, clinicians, and decision-makers were recruited with support from various partners across Canada to complete group specific surveys. A total of 117 participants responded to the survey. From those respondents, 21 individuals volunteered to further participate in either a discussion group or individual interview to provide additional insights on costs. RESULTS: Youth and primary caregivers reported costs relating to private services, transportation and impacts of not attending school or work. Additionally, primary caregivers reported the top direct medical cost being special food or nutritional supplements (82.8%). In discussion groups, youth and caregivers elaborated further on the challenges with long waitlists and cancelled services, impact on siblings and effect on family dynamics. Clinicians and decision-makers reported increased work expectations (64.3%) and fear/isolation due to COVID-19 in the workplace (58.9%). Through discussion groups, clinicians expanded further on the toll these expectations took on their personal life. Approximately 1 in 3 health professionals reported contemplating leaving their position in 1-2 years, with greater than 60% of this group stating this is directly related to working during the pandemic. CONCLUSIONS: Findings demonstrate the need for increased support for youth and caregivers when accessing ED services both during crisis and non-crisis times. Additionally, attention must be given to acknowledging the experience of health professionals to support better retention and resource management as they continue to navigate challenges in the health care system.

The COVID-19 pandemic has had significant impacts for children, youth and families with eating disorders (EDs) and those who care for them. The objective of this study was to understand the impacts on financial and personal costs to youth, caregivers and clinicians when either accessing or delivering ED services during the pandemic. This study consisted of an online survey and discussion groups with youth (16-25 years old) with lived experience of an ED, primary caregivers, clinicians and decision-makers delivering ED services to understand the costs they experienced. Although many reported costs were financial, including direct medical costs (i.e. private therapy) and direct non-medical costs (i.e. transportation, accommodation costs), there were also significant personal costs to individuals and their families. Healthcare professionals also reported extensive challenges with resources and increased work expectations due to the pandemic context. Acknowledging the costs experienced by young people, families and healthcare professionals during the pandemic allows for the discussion of how we can better support those accessing or delivering ED services in times of crisis and non-crisis.

A study protocol for implementing Canadian Practice Guidelines for Treating Children and Adolescents with Eating Disorders.

BACKGROUND: Eating disorders have one of the highest mortality rates among psychiatric illnesses. Timely intervention is crucial for effective treatment, as eating disorders tend to be chronic and difficult to manage if left untreated. Clinical practice guidelines play a vital role in improving healthcare delivery, aiming to minimize variations in care and bridge the gap between research and practice. However, research indicates an active guideline implementation approach is crucial to effective uptake. METHODS: Mixed methods will be used to inform and evaluate our guideline implementation approach. Semi-structured focus groups will be conducted in each of the eight provinces in Canada. Each focus group will comprise 8-10 key stakeholders, including clinicians, program administrators, and individuals with lived experience or caregivers. Qualitative data will be analyzed using conventional content analysis and the constant comparison technique and the results will be used to inform our implementation strategy. The study will then evaluate the effectiveness of our implementation approach through pre- and post-surveys, comparing changes in awareness, use, and impact of the guidelines in various stakeholder groups. DISCUSSION: Through a multifaceted implementation strategy, involving the co-creation of educational materials, tailored training, and context-specific strategies, this study intends to enhance guideline uptake and promote adherence to evidence-based practices. Our study will also contribute valuable information on the impact of our implementation strategies.

The economic impact of eating disorders in children and youth in Canada: a call to action to improve youth eating disorder research and care.

The COVID-19 pandemic has led to an unprecedented rise in rates and symptoms of eating disorders among Canadian youth. To date, there is a lack of national surveillance and costing data in Canada to inform policymakers and healthcare leaders on how to best address the surge in new and existing cases. This has resulted in the Canadian healthcare system being unprepared to adequately respond to the increased needs. Therefore, clinicians, researchers, policymakers, decision-makers, and community organizations across Canada are collaborating to compare pre-and post-pandemic costing data from national and province-level healthcare systems in an effort to address this gap. Results from this economic cost analysis will be an important first step in informing and guiding policy on possible adaptations to services to better fulfill the needs of youth with eating disorders in Canada. We highlight how gaps in surveillance and costing data can impact the field of eating disorders in an international context.

A framework for conceptualising early intervention for eating disorders.

OBJECTIVE: This paper outlines the evidence base for early intervention for eating disorders; provides a global overview of how early intervention for eating disorders is provided in different regions and settings; and proposes policy, service, clinician and research recommendations to progress early intervention for eating disorders. METHOD AND RESULTS: Currently, access to eating disorder treatment often takes many years or does not occur at all. This is despite neurobiological, clinical and socioeconomic evidence showing that early intervention may improve outcomes and facilitate full sustained recovery from an eating disorder. There is also considerable variation worldwide in how eating disorder care is provided, with marked inequalities in treatment provision. Despite these barriers, there are existing evidence-based approaches to early intervention for eating disorders and progress is being made in scaling these. CONCLUSIONS: We propose action steps for the field that will transform eating disorder service provision and facilitate early detection, treatment and recovery for everyone affected by eating disorders, regardless of age, socioeconomic status and personal characteristics.

Appearance satisfaction mediates the relationship between recreational screen time and depressive symptoms in adolescents.

BACKGROUND: Research suggests there is an association between high levels of recreational screen time and depression among adolescents; however, mechanisms driving this association remain unknown. The present study examined appearance and weight satisfaction and disordered eating behaviors as mediators in the relationship between recreational screen time and depressive symptoms in adolescents. METHOD: Longitudinal data on screen time, depressive symptoms, disordered eating behaviors, and appearance and weight satisfaction from 304 adolescents (194 females, Mage = 13.40) were analyzed through a moment structure model. RESULTS: Results revealed appearance dissatisfaction mediated the direct effect of recreational screen time on depressive symptoms (Estimate = 0.48, SE = .18, 95% CI [0.12, 0.84]), and that recreational screen time was significantly related to lower appearance satisfaction (Estimate = -0.06, SE = .02, 95% CI [-0.10, -0.01]), which was significantly predictive of more severe depressive symptoms (Estimate = -1.49, SE = .62, 95% CI [-2.71, -0.28]). CONCLUSIONS: These findings suggest that modulating screen time may be an efficacious strategy to reduce appearance dissatisfaction and depressive symptoms during adolescence.

Coping in adolescents: A mediator between stress and disordered eating.

BACKGROUND: Adolescence is a developmental period that can place individuals at heightened risk of engaging in disordered eating patterns. Stress and coping have been included as etiological factors of eating pathology, yet the mechanism of this relationship in adolescent males and females remains understudied. AIMS: This study investigated the role of coping as a mediator in the stress-disordered eating relationship in a sample of adolescents. DEMOGRAPHICS/SETTINGS: Participants included 2262 grade 7-12 students from a larger cross-sectional study entitled, Research on Eating and Adolescent Lifestyles (REAL). METHODOLOGY/ANALYSES: Participants completed measures of perceived stress, life stressors, coping style, and disordered eating. Multiple mediator models of coping were analyzed to examine the extent to which coping mediated the stress-disordered eating relationship, for males and females separately. FINDINGS: Emotion-oriented coping was a significant partial mediator in the relationship between stress (perceived stress, life stressors) and disordered eating in male and female adolescents. Findings suggest adolescents experiencing high stress tend to engage in emotion-oriented coping, which may lead to greater levels of disordered eating. IMPLICATIONS: Interventions targeting effective coping strategies for dealing with different stress types may prevent youth from disordered eating, thus reducing their risk of eating disorders during a vulnerable period in development.

Examining Shared Pathways for Eating Disorders and Obesity in a Community Sample of Adolescents: The REAL Study.

Several psychosocial models have been proposed to explain the etiology of eating disorders (EDs) and obesity separately despite research suggesting they should be conceptualized within a shared theoretical framework. The objective of the current study was to test an integrated comprehensive model consisting of a host of common risk and protective factors (socio-environmental, psychological, and behavioral) expected to explain both eating and weight disorders simultaneously in a large school-based sample of adolescents. Data were collected from 3,043 youth (60% female, 14.00 ± 1.61) from 41 schools in the Ottawa region, Canada. Working with interested school staff, validated self-report scales in the form of a questionnaire booklet were administered to participating students to assess several understood risk and protective factors common to both eating disorders and obesity. Anthropometric measurements of weight and height were taken at the end of the questionnaire administration period by trained research staff. Structural equation modeling with cross-validation was used to test the hypothesized model. Findings demonstrated that dysregulated eating was associated with both eating disorder and weight status with diet culture and emotion dysregulation directly associated with some of these disordered eating patterns. It equally pointed to how lifestyle made up of high sedentary behaviors, low vigorous exercise and varied eating patterns contributed to both emotion dysregulation and poor body image which subsequently affected eating issues and weight status simultaneously, signaling the complex interplay of psychosocial factors that underlie these concerns. This study provides evidence for an integrated psychosocial model consisting of socio-environmental, psychological, and behavioral factors may best explain the complex interplay of risk and protective factors influencing eating disorders and obesity. It equally highlights understanding the direct and indirect effects of some of the most salient risk factors involved in eating and weight-related concerns, including the strong effects of diet culture and stressors such as weight-based teasing, providing interventionalists evidence of important risk factors to consider targeting in eating disorder and weight-based prevention efforts.

Treatment Needs and Rates of Mental Health Comorbidity in Adolescent Patients With ARFID.

The purpose of this paper is to provide a descriptive overview of a single-center ARFID-specific pilot clinic that sought to better understand the specific needs of patients with ARFID including rates of comorbidities, and to gain insight into treatment requirements. A retrospective cohort study was completed on patients meeting criteria for ARFID admitted to a specialized pilot clinic within a tertiary care hospital. Over an 18 month period, a total of 26 patients were assessed and had follow-up data for a 12 month period. Patients presented with heterogeneous manifestations of ARFID and high rates of comorbid mood and anxiety disorders were noted. Treatment plans were tailored to meet individual needs at assessment and over the treatment period. A multidisciplinary approach was most often administered, including a combination of individual therapy, family therapy, medical monitoring, and prescribed medications. Only 30% of patients were treated exclusively by therapists on the eating disorder team. The experiences gained from this pilot study highlight the need for specialized resources for assessment and treatment of patients with ARFID, the importance of a multidisciplinary approach to treatment, and the necessity of utilization of ARFID-specific measures for program evaluation purposes.

The impact of COVID-19 on adolescents with eating disorders: a cohort study.

BACKGROUND: There is a noticeable lack of evidence regarding the impact of COVID-19 and the associated lockdown on young people with eating disorders. The goals of this study were 1) to examine characteristics of adolescents presenting for eating disorder (ED) assessment since the onset of the COVID-19 pandemic; 2) to compare adolescents presenting for ED assessment since the onset of the COVID-19 pandemic to those that presented for assessment 1 year previously; 3) to examine implications of the pandemic on the system of care. METHODS: A retrospective chart review was completed on all patients assessed at a pediatric tertiary care ED program during the pandemic between April 1 and October 31, 2020, and on youth assessed during the same time frame 1 year previously. Data including body measurements and results of psychological measures was extracted from patients' charts. Clinician reports were utilized for accounts of ED symptoms. Referrals to our program were also compared for the two time periods. RESULTS: Of the 48 youth assessed between April and October 2020, average age was 14.6 years and average percentage of treatment goal weight was 77.7%. 40% cited the pandemic as a trigger for their ED; of these youth, 78.9% were medically unstable compared to 55.2% of those whose ED was not triggered by the pandemic. When comparing the 2020 cohort to those assessed in 2019, youth who presented for assessment during the pandemic trended towards having lower percentage of goal weights and higher rates of self-reported impairment, and were significantly more likely to be medically unstable (p = 0.005) and to require hospitalization (p = 0.005). Higher rates of inpatient admissions, emergency room consultation requests and outpatient referrals deemed "urgent" were likewise associated with the pandemic period. CONCLUSIONS: During the COVID-19 pandemic, youth assessed for an ED presented with high rates of medical instability and need for hospitalization. Caring for these youth may be more challenging during the pandemic, when access to services may be limited. Further research is required to better understand the impact of the pandemic on the clinical course and outcomes of EDs in adolescents.

The objective of this study was to examine characteristics of adolescents presenting for eating disorder (ED) assessment during the COVID-19 pandemic, and also to compare them to a similar group assessed 1 year previously. A review of medical charts was completed on patients assessed at a pediatric ED program between April 1 and October 31, 2020 and on patients assessed between April 1 and October 31, 2019. Forty-eight adolescents were assessed during the pandemic-specific timeframe and 43 were assessed during the same timeframe the year previously. Forty percent of those in the 2020 cohort cited pandemic effects as a trigger for their ED; these youth had a shorter course of illness and were somewhat more likely to be medically compromised compared to those whose ED was not triggered by the pandemic. Compared to those seen in 2019, adolescents assessed for an ED in 2020 exhibited higher rates of nutritional restriction and functional impairment, were significantly more likely to be medically unstable, and required more hospitalizations or urgent consultations. Further research is required to better understand the impact of COVID-19 on the clinical course and outcomes of EDs in youth.

Examining the Bidirectional Association Between Body Esteem and Body Mass Index During Adolescence.

OBJECTIVE: Research on body esteem (weight and appearance esteem) and weight suggests that having a positive body esteem may be associated with more stable weight trajectories during adolescence, and adolescents with higher weight report lower levels of body esteem. However, bidirectional relationships between body esteem and weight have not yet been examined. This 3-year longitudinal study examined (1) bidirectional relationships between body esteem and body mass index (BMI) and (2) how BMI and body esteem changed together throughout adolescence. METHODS: Participants (N = 1163 adolescents, at time 1 [T1] baseline; 60.3% female) from a school-based community sample completed surveys approximately annually for 3 years. RESULTS: Latent growth modeling revealed that (a) among boys and girls, appearance and weight esteem scores decreased over time, (b) higher initial BMI scores were associated with slower decreases in appearance esteem over time. However, evidence for bidirectionality was not found, in which baseline appearance and weight esteem did not predict changes in BMI over time and vice versa. CONCLUSION: Results suggest that changes in BMI and body esteem are co-occurring (rather than predictive) throughout adolescence. The decreasing trajectory of body esteem over time suggests the need for prevention efforts to improve body esteem throughout adolescence.

Asceticism, perfectionism and overcontrol in youth with eating disorders.

PURPOSE: Personality traits such as perfectionism and asceticism, and combinations of these traits (i.e., overcontrol) have been related to eating disorder (ED) diagnosis, symptoms, and chronicity in adult patients with EDs. However, as limited evidence exists in adolescents, the aim of the present study was to examine these links in a clinical sample of adolescents with EDs. METHOD: A retrospective chart review was conducted on 178 adolescents (91% females; Mage = 15.73 years, SD = 1.31) receiving services at a tertiary care pediatric ED program. An examination of variability in mean levels of perfectionism, asceticism, and overcontrol across ED symptom groups (restrictive and binge/purge ED subtypes) was conducted to learn of diagnostic differences, while correlations were used to explore the association of these personality traits with comorbid anxiety and depressive symptoms. Hierarchical linear regression was used to assess whether overcontrol was related to length of stay (LOS) in an inpatient program. RESULTS: Results indicated that adolescents with binge-purge symptoms had higher levels of perfectionism, asceticism and overcontrol compared to those with restrictive symptoms, and that greater levels of perfectionism, asceticism and overcontrol were associated with elevated depression and anxiety symptoms. Additionally, overcontrol predicted greater LOS in the inpatient ED program. CONCLUSION: Results suggest the importance of assessing, monitoring and targeting overcontrol in treatment for adolescents with EDs given its impact on comorbid symptoms and LOS. LEVEL OF EVIDENCE: Level III, evidence obtained from case-control analytic studies.

Mediating role of disordered eating in the relationship between screen time and BMI in adolescents: longitudinal findings from the Research on Eating and Adolescent Lifestyles (REAL) study.

OBJECTIVE: This study investigated whether the duration and type of screen time (ST) (TV viewing, recreational computer use, video gaming) is longitudinally associated with z-BMI and if these relationships are mediated by disordered eating (emotional, restrained). DESIGN: At baseline, participants were n 1197 (T1; 60 % female) adolescents (mean age = 13·51 years) who completed surveys over 2 years. ST was assessed by a self-reported measure created by the investigative team, while emotional and restrained eating was measured by the Dutch Eating Behaviour Questionnaire (DEB-Q). Height and weight were objectively measured to quantify z-BMI. SETTING: Thirty-one public and two private schools from the region of Ottawa, Canada. PARTICIPANTS: Students in grades 7-12. RESULTS: Parallel multiple mediation analyses revealed that more time spent watching TV at baseline is associated with higher z-BMI at T3 (total effect; B = 0·19, se = 0·07, P = 0·01, 95 % CI 0·05, 0·34), but no relationships were observed for total ST exposure or other types of ST and z-BMI. Disordered eating did not mediate the positive association between baseline TV viewing and z-BMI at T3. CONCLUSIONS: TV viewing was longitudinally associated with higher z-BMI in a community-based sample of adolescents, but disordered eating behaviours did not mediate this relationship. However, other non-pathological eating behaviours may mediate the association between ST and obesity and warrant further investigation. Finding suggests that targeting reduction in youth's TV viewing may be an effective component in the prevention of childhood obesity.

A Brief Modified Family-Based Treatment Intervention for Youth With Mild Eating Disorders: A Case Series.

BACKGROUND: Family-based treatment (FBT), an outpatient treatment which is typically offered for 6-12 months by specially trained therapists, is currently the first line treatment for adolescent anorexia nervosa and bulimia nervosa. The success of FBT for adolescents with moderate to severe eating disorders indicates a potential use for a short course of modified FBT which could be offered as an early intervention by nonspecialized community mental health counselors to adolescents with mild or subsyndromal eating disorders. METHODS: In 2016, seven adolescents with mild eating disorders underwent a brief intervention in the form of five FBT-inspired therapy sessions (called 'DREAMS' sessions). The DREAMS sessions consisted of five replicable family sessions given over 6 weeks, each with a specific area of focus for treatment, such as nutrition and eating disorder symptoms, mood, relationships and anxiety. Charts of these seven patients were reviewed in 2019 to determine whether this treatment might be worthy of further study. RESULTS: Based on a review of the progress notes, all seven patients reported an improvement in intake, a decrease in ED symptoms and an improvement in mood by the end of the sessions. All seven families reported that the sessions had been beneficial. CONCLUSION: Early intervention is recommended for adolescents who present in the early stages of an eating disorder, yet there are no guidelines to recommend which treatment should be offered to this population. Further research is required to determine whether a short course of modified FBT, such as these five FBT-inspired 'DREAMS' sessions, may be an effective intervention to offer to youth who present with mild eating disorders.

Cocreating research priorities for anorexia nervosa: The Canadian Eating Disorder Priority Setting Partnership.

OBJECTIVE: The Canadian Eating Disorder Priority Setting Partnership was established to identify and prioritize the top 10 research priorities for females, 15 years or older, with anorexia nervosa, by incorporating equal input from those with lived experience, families, and healthcare professionals. METHOD: This project, which closely followed the James Lind Alliance guidelines, solicited research priorities from the Canadian eating disorder community by means of a five-step process including use of a survey, response collation, literature checking, interim ranking survey, and in-person prioritization workshop. RESULTS: The initial survey elicited 897 priorities from 147 individuals, with almost equal representation from all three stakeholder groups. From this, 603 responses aligned with the project objectives and were collapsed into 71 broader indicative questions. Based on available systematic reviews, 18 indicative questions were removed as they were considered answered by existing literature while 8 indicative questions were added from the recommendations of the reviews. In total, 61 indicative questions were ranked in an interim ranking survey, where 21 questions were prioritized as important by at least 20% of respondents. As a final step, 28 individuals from across Canada attended the prioritization workshop to coestablish the top 10 research priorities. DISCUSSION: Top priorities were related to treatment gaps and the need for more surveillance data. This systematic methodology allowed for a transparent and collaborative approach to identifying current priorities from both the service user and provider perspective. Wide dissemination is anticipated to promote work that is of high relevance to patients, families, and clinicians.

Binge eating and social anxiety in treatment-seeking adolescents with eating disorders or severe obesity.

PURPOSE: Binge eating is a common behavior in children and adolescents who suffer from either eating disorders (EDs) or from severe obesity. The purpose of the current study was to explore the association between social anxiety and binge eating and compare prevalence rates of social anxiety between youth with severe obesity or EDs who did or did not engage in binge eating. METHODS: Retrospective data on treatment-seeking youth's (n = 490) eating behaviors and social anxiety at assessment were analyzed. RESULTS: Results indicate that those who engage in binge eating have higher rates of social anxiety; frequency of binges does not predict severity of social anxiety, though social anxiety predicts presence of binge eating. Adolescents with EDs had higher rates of social anxiety than those with obesity, and for both groups, rates of social anxiety were highest in those who binge. CONCLUSIONS: Clinicians who treat youth with EDs and with obesity should be aware of the relationship between binge eating and social anxiety and of the need for treatment to address both these disorders. LEVEL OF EVIDENCE: Level V, cross-sectional descriptive study.

Bingeing, Purging, and Suicidal Ideation in Clinical and Non-Clinical Samples of Youth.

Suicidal ideation is a serious mental health concern reported by adolescents. Despite understanding of increased suicidal ideation in patients with eating disorders (EDs) and obesity, few studies have compared how disordered eating (bingeing, vomiting and over exercising) is associated with suicidal ideation in clinical and non-clinical samples of youth across the ED and weight spectrum. The present study aimed to 1) comparatively examine rates of suicidal ideation and disordered eating behaviors in clinical samples of youth with EDs, complex obesity, or from the community, and 2) examine whether disordered eating was associated with suicidal ideation above and beyond age, body mass index, diagnosis, treatment-seeking status, and depressive symptoms in large samples of males vs. females in an attempt to understand whether these behaviors should lead to concern regarding suicidal ideation. Data from charts on treatment-seeking adolescents diagnosed with either an ED (N = 315), severe complex obesity (N = 212), and from the community (N = 3036) were pooled together for comparative purposes. Results showed that suicidal ideation was higher in youth seeking treatment for an ED (50.2%) and obesity (23.7%) as compared to youth from the community (13%). Binary logistic regression analyses revealed that vomiting (OR = 1.73 for females, 8.17 for males) and over-exercising (OR = 1.47 for females, 1.68 for males) was significantly associated with suicidal ideation in both males and females. Findings underscore the importance of screening for suicidal ideation in youth who report vomiting or over-exercising despite diagnostic presentation, age, weight, or treatment setting.

Characteristics and clinical trajectories of patients meeting criteria for avoidant/restrictive food intake disorder that are subsequently reclassified as anorexia nervosa.

OBJECTIVE: To examine the initial assessment profiles and early treatment trajectories of youth meeting the criteria for avoidant/restrictive food intake disorder (ARFID) that were subsequently reclassified as anorexia nervosa (AN). METHOD: A retrospective cohort study of patients assessed and treated in a tertiary care eating disorders (ED) program was completed. RESULTS: Of the 77 included patients initially meeting criteria for ARFID, six were reclassified as having AN (7.8%) at a median rate of 71 days after the first assessment. Patients in this cohort presented at very low % treatment goal weight (median 71.6%), self-reported abbreviated length of illness (median 6 months), and exhibited low resting heart rates (median 46 beats per minute). Nutrition and feeding focused worries related more to general health as opposed to specific weight and shape concerns or fears at assessment in half of those reclassified with AN. Treatment at the 6-month mark varied among patients, but comprised family and individual therapy, as well as prescription of psychotropic medication. CONCLUSION: Prospective longitudinal research that utilizes ARFID-specific as well as traditional eating disorder diagnostic measures is required to better understand how patients with restrictive eating disorders that deny fear of weight gain can be differentiated and best treated.