Reciprocal longitudinal relations between weight/shape concern and comorbid pathology among women at very high risk for eating disorder onset.

PURPOSE: Understanding how known eating disorder (ED) risk factors change in relating to one another over time may inform efficient intervention targets. We examined short-term (i.e., 1 month) reciprocal longitudinal relations between weight/shape concern and comorbid symptoms (i.e., depressed mood, anxiety) and behaviors (i.e., binge drinking) over the course of 24 months using cross-lagged panel models. METHODS: Participants were 185 women aged 18-25 years at very high risk for ED onset, randomized to an online ED preventive intervention or waitlist control. We also tested whether relations differed based on intervention receipt. RESULTS: Weight/shape concern in 1 month significantly predicted depressed mood the following month; depressed mood in 1 month also predicted weight/shape concern the following month, but the effect size was smaller. Likewise, weight/shape concern in 1 month significantly predicted anxiety the following month, but the reverse was not true. Results showed no temporal relations between weight/shape concern and binge drinking in either direction. Relations between weight/shape concern, and comorbid symptoms and behaviors did not differ based on intervention receipt. CONCLUSIONS: Results support focusing intervention on reducing weight/shape concern over reducing comorbid constructs for efficient short-term change. LEVEL OF EVIDENCE: Level I, evidence obtained from a properly designed randomized controlled trial.

The economic case for digital interventions for eating disorders among United States college students.

OBJECTIVE: Eating disorders (EDs) are serious health problems affecting college students. This article aimed to estimate the costs, in United States (US) dollars, of a stepped care model for online prevention and treatment among US college students to inform meaningful decisions regarding resource allocation and adoption of efficient care delivery models for EDs on college campuses. METHODS: Using a payer perspective, we estimated the costs of (1) delivering an online guided self-help (GSH) intervention to individuals with EDs, including the costs of "stepping up" the proportion expected to "fail"; (2) delivering an online preventive intervention compared to a "wait and treat" approach to individuals at ED risk; and (3) applying the stepped care model across a population of 1,000 students, compared to standard care. RESULTS: Combining results for online GSH and preventive interventions, we estimated a stepped care model would cost less and result in fewer individuals needing in-person psychotherapy (after receiving less-intensive intervention) compared to standard care, assuming everyone in need received intervention. CONCLUSIONS: A stepped care model was estimated to achieve modest cost savings compared to standard care, but these estimates need to be tested with sensitivity analyses. Model assumptions highlight the complexities of cost calculations to inform resource allocation, and considerations for a disseminable delivery model are presented. Efforts are needed to systematically measure the costs and benefits of a stepped care model for EDs on college campuses, improve the precision and efficacy of ED interventions, and apply these calculations to non-US care systems with different cost structures.

Relationship between desired weight and eating disorder pathology in youth.

OBJECTIVE: Individuals with eating disorders (ED), particularly anorexia nervosa (AN), and bulimia nervosa (BN), often wish to reduce their body weight in pursuit of a thin ideal, but no study has examined the relation between desired weight and ED pathology in a clinical population of youth. Given the potential impact of desired weight on normalization of eating patterns and weight restoration, we examined the relation between desired weight and ED pathology in youth with AN or BN. METHODS: Participants were 340 youth presenting to an outpatient ED clinical research program. Height and weight were measured, and youth completed the Eating Disorder Examination. Desired weight was operationalized as "desired weight percentage" (calculated as a percentage of expected body weight [EBW]) and "weight difference percentage" (actual weight minus desired weight, divided by actual weight and multiplied by 100). RESULTS: Youth with AN desired to be a lower percentage of their EBW than youth with BN (p < .001). However, youth with AN, on average, wanted to gain 5.28% of their body weight and youth with BN wanted to lose 13.60% (p < .001). Desired weight percentage and weight difference percentage were associated with greater ED psychopathology, controlling for ED diagnosis, age, and sex (ps < .001). DISCUSSION: Desired weight is associated with elevated ED psychopathology. Weight goals may shift as individuals progress through treatment; if they do not, then desired weight may be an important indicator of a lack of psychological progress.

Psychometric evaluation of the youth eating disorder examination questionnaire in children with overweight or obesity.

This study evaluated the psychometric properties of the Youth Eating Disorder Examination Questionnaire (YEDE-Q) and its utility for detecting loss of control (LOC) eating (i.e., eating episodes, regardless of size, involving a perceived inability to control what or how much one is eating) among school-age children with overweight or obesity. Identifying eating pathology, particularly LOC eating, in this population may facilitate treatment that improves weight outcomes and reduces eating disorder risk. Children with overweight or obesity (N = 241; 7-11 years) completed the YEDE-Q and abbreviated Child EDE (ChEDE) to assess LOC eating, prior to entering a weight management treatment trial. Confirmatory factor analyses (CFA) were conducted on children's YEDE-Q responses and compared to the standard adult EDE-Q factor structure and newer, alternate factor structures. CFA supported a three-factor structure, which distinguished youth with versus without LOC. The YEDE-Q showed low accuracy for detecting LOC eating as measured by the ChEDE, which served as the gold-standard benchmark (AUC = 0.69). Among children who endorsed LOC eating, more episodes per month were reported on the YEDE-Q than ChEDE (p < .001). The YEDE-Q may not have utility as a screener for identifying true cases of LOC eating among school-age children with overweight or obesity. Further evaluation of the YEDE-Q and the alternate three-factor structure is warranted.

Secretive eating among youth with overweight or obesity.

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.

Facebook usage among those who have received treatment for an eating disorder in a group setting.

OBJECTIVE: This study explored Facebook use among individuals with a history of receiving treatment for an eating disorder (ED) in a group setting (e.g., inpatient, residential, outpatient group), focusing primarily on comparisons individuals make about their bodies, eating, or exercise to those of their peers from treatment on Facebook and the relation between these comparisons and ED pathology. METHOD: Individuals (N = 415; mean age 28.15 years ± 8.41; 98.1% female) who self-reported receipt of ED treatment in a group setting were recruited via e-mail and social media to complete an online survey. RESULTS: Participants reported having an average of 10-19 Facebook friends from treatment and spending up to 30 min per day interacting on Facebook with individuals from treatment or ED-related organizations. More comparison to treatment peers on Facebook was associated with greater ED psychopathology and ED-related impairment. Conversely, positive interaction with treatment peers on Facebook was associated with lower ED psychopathology and ED-related impairment. Individuals who had been in treatment longer, more times, and more recently had more Facebook friends from treatment and ED-related organizations as well as spent more time in ED groups' pages on Facebook. Few participants (19.5%) reported that a therapist asked about the impact of Facebook on pathology. DISCUSSION: Interactions on Facebook could affect patients' recovery and potential for relapse. It may be helpful for treatment providers to discuss Facebook use and its potential benefits and drawbacks with patients preparing for discharge from group treatment. © 2016 Wiley Periodicals, Inc. (Int J Eat Disord 2016; 49:764-777).

The self-rating of the effects of alcohol questionnaire predicts heavy episodic drinking in a high-risk eating disorder population.

OBJECTIVE: Heavy episodic drinking (HED) is a serious problem among college women at high-risk for developing eating disorders (EDs). The main objectives of this study are to determine the relationship of the self-rating of the effects of alcohol (SRE) questionnaire and HED over time, and to determine the effects of relationship breakups on HED among college-aged women at high-risk for EDs. METHOD: Data collected from 163 participants in a randomized controlled trial evaluating the effectiveness of an ED prevention program were used in the analyses. Measures included the SRE, obtained at baseline, and self-reports of the number of HED episodes and relationship breakups each month for the past 12 months. RESULTS: Generalized linear mixed-effect regression models with Poisson distribution were conducted to test the effects of several variables on reported HED episodes over 12 months. Analyses demonstrated that SRE scores and the presence of a breakup predicted increased HED over time. DISCUSSION: The SRE may be useful in identifying individuals at risk of or with EDs who are at increased risk of HED. Furthermore, relationship breakups predict HED. Findings from the current study could be used to inform clinical interventions for this population.

Picking and nibbling in children and adolescents with eating disorders.

OBJECTIVE: Picking and nibbling (P&N), defined as eating in an unplanned and repetitious way between meals and snacks, is prevalent among adults with eating disorders (EDs), but unexamined among youth with EDs. This study sought to assess the prevalence of P&N in youth with EDs and its association with ED and comorbid pathology. METHOD: Youth (N = 515; ages 7-18) who presented to one outpatient ED research-clinical program were assessed for ED and comorbid pathology. RESULTS: Two-fifths (n = 214, 41.6%) of youth endorsed P&N. These individuals were older (p < .001) and had a higher percent expected body weight (p = .006) than those who denied P&N. Controlling for age and percent expected body weight, P&N was only associated with global ED pathology in youth with anorexia nervosa (AN) or atypical AN (p = .007). P&N was not associated with ED diagnosis, ED pathology in youth with bulimia nervosa or subclinical bulimia nervosa, binge eating, compensatory behaviors, secret eating, or the presence of a mood or anxiety disorder (p's > .05). DISCUSSION: Consistent with research in adults, P&N is prevalent but not significantly associated with ED pathology, except for global ED pathology in youth with AN/atypical AN, or comorbid disorders.

Healthy weight regulation and eating disorder prevention in high school students: a universal and targeted Web-based intervention.

BACKGROUND: Given the rising rates of obesity in children and adolescents, developing evidence-based weight loss or weight maintenance interventions that can be widely disseminated, well implemented, and are highly scalable is a public health necessity. Such interventions should ensure that adolescents establish healthy weight regulation practices while also reducing eating disorder risk. OBJECTIVE: This study describes an online program, StayingFit, which has two tracks for universal and targeted delivery and was designed to enhance healthy living skills, encourage healthy weight regulation, and improve weight/shape concerns among high school adolescents. METHODS: Ninth grade students in two high schools in the San Francisco Bay area and in St Louis were invited to participate. Students who were overweight (body mass index [BMI] >85th percentile) were offered the weight management track of StayingFit; students who were normal weight were offered the healthy habits track. The 12-session program included a monitored discussion group and interactive self-monitoring logs. Measures completed pre- and post-intervention included self-report height and weight, used to calculate BMI percentile for age and sex and standardized BMI (zBMI), Youth Risk Behavior Survey (YRBS) nutrition data, the Weight Concerns Scale, and the Center for Epidemiological Studies Depression Scale. RESULTS: A total of 336 students provided informed consent and were included in the analyses. The racial breakdown of the sample was as follows: 46.7% (157/336) multiracial/other, 31.0% (104/336) Caucasian, 16.7% (56/336) African American, and 5.7% (19/336) did not specify; 43.5% (146/336) of students identified as Hispanic/Latino. BMI percentile and zBMI significantly decreased among students in the weight management track. BMI percentile and zBMI did not significantly change among students in the healthy habits track, demonstrating that these students maintained their weight. Weight/shape concerns significantly decreased among participants in both tracks who had elevated weight/shape concerns at baseline. Fruit and vegetable consumption increased for both tracks. Physical activity increased among participants in the weight management track, while soda consumption and television time decreased. CONCLUSIONS: Results suggest that an Internet-based, universally delivered, targeted intervention may support healthy weight regulation, improve weight/shape concerns among participants with eating disorders risk, and increase physical activity in high school students. Tailored content and interactive features to encourage behavior change may lead to sustainable improvements in adolescent health.

What constitutes clinically significant binge eating? Association between binge features and clinical validators in college-age women.

OBJECTIVE: To investigate the association between binge features and clinical validators. METHOD: The Eating Disorder Examination assessed binge features in a sample of 549 college-age women: loss of control (LOC) presence, binge frequency, binge size, indicators of impaired control, and LOC severity. Clinical validators were self-reported clinical impairment and current psychiatric comorbidity, as determined via a semistructured interview. RESULTS: Compared with women without LOC, those with LOC had significantly greater odds of reporting clinical impairment and comorbidity (ps < 0.001). Among women with LOC (n = 252), the indicators of impaired control and LOC severity, but not binge size or frequency, were associated with greater odds of reporting clinical impairment and/or comorbidity (ps < 0.05). DICUSSION: Findings confirm that the presence of LOC may be the hallmark feature of binge eating. Further, dimensional ratings about the LOC experience--and possibly the indicators of impaired control--may improve reliable identification of clinically significant binge eating.

An investigation of the joint longitudinal trajectories of low body weight, binge eating, and purging in women with anorexia nervosa and bulimia nervosa.

OBJECTIVES: To describe the longitudinal course of three core eating disorder symptoms-low body weight, binge eating, and purging-in women with anorexia nervosa (AN) and bulimia nervosa (BN) using a novel statistical approach. METHOD: Treatment-seeking women with AN (n = 136) or BN (n = 110) completed the Eating Disorders Longitudinal Interval Follow-Up Evaluation interview every 6 months, yielding weekly eating disorder symptom data for a 5-year period. Semiparametric mixture modeling was used to identify longitudinal trajectories for the three core symptoms. RESULTS: Four individual trajectories were identified for each eating disorder symptom. The number and general shape of the individual trajectories was similar across symptoms, with each model including trajectories depicting stable absence and stable presence of symptoms as well as one or more trajectories depicting the declining presence of symptoms. Unique trajectories were found for low body weight (fluctuating presence) and purging (increasing presence). Conjunction analyses yielded the following joint trajectories: low body weight and binge eating, low body weight and purging, and binge eating and purging. DISCUSSION: The course of individual eating disorder symptoms among patients with AN and BN is highly variable. Future research identifying clinical predictors of trajectory membership may inform treatment and nosological research.

Weight suppression predicts weight change over 5 years in bulimia nervosa.

Recent studies suggest that weight suppression (WS), defined as the discrepancy between current and highest past weight, predicts short-term weight gain in bulimia nervosa (BN) during treatment. The current study was designed to build on this preliminary work by examining the relation between WS and long-term weight change in BN. Treatment-seeking women (N=97) with DSM-IV BN participated in a naturalistic longitudinal follow-up study of eating disorders. At intake, height and weight were measured and highest past weight was assessed. Self-reported weights were collected every 6 months for 5 years. Hierarchical Linear Modeling (HLM) estimated growth curves for weight change over time. Significant inter-person variability was detected for intercepts and slopes (P<0.001) so both were treated as random effects. Participants' weights increased over the study course, moderated by baseline WS (P<0.001), such that higher WS predicted more rapid weight gain. Weight change was not associated with entry weight, height, or highest-ever weight, suggesting that WS per se predicted weight change. These findings complement previous short-term studies in BN by demonstrating that WS predicts weight gain over 5 years. Because weight gain could spur radical dieting that maintains BN, these results have important treatment implications.

Identification and regulation of emotions in adults of varying weight statuses.

Comparing individuals of varying weight statuses on their identification and regulation of emotions may increase our understanding of mechanisms that drive excess weight gain and highlight more precise weight regulation targets. In Study I ( N = 1333), adults with obesity had reduced self-reported attention to and repair of emotions compared to adults with overweight or normal weight. In Study II ( N = 85), adults with obesity had deficits in assessor-administrated tasks of strategic emotional intelligence (i.e. understanding and using emotional information for self-management). Problems identifying and regulating emotions could impact emotion regulation processes that lead to problematic behaviors associated with eating and weight gain.

A personality classification system for eating disorders: a longitudinal study.

BACKGROUND: Studies of eating disorders (EDs) suggest that empirically derived personality subtypes may explain heterogeneity in ED samples that is not captured by the current diagnostic system. Longitudinal outcomes for personality subtypes have not been examined. METHOD: In this study, personality pathology was assessed by clinical interview in 213 individuals with anorexia nervosa and bulimia nervosa at baseline. Interview data on EDs, comorbid diagnoses, global functioning, and treatment utilization were collected at baseline and at 6-month follow-up intervals over a median of 9 years. RESULTS: Q-factor analysis of the participants based on personality items produced a 5-prototype system, including high-functioning, behaviorally dysregulated, emotionally dysregulated, avoidant-insecure, and obsessional-sensitive types. Dimensional prototype scores were associated with baseline functioning and longitudinal outcome. Avoidant-Insecure scores showed consistent associations with poor functioning and outcome, including failure to show ED improvement, poor global functioning after 5 years, and high treatment utilization after 5 years. Behavioral dysregulation was associated with poor baseline functioning but did not show strong associations with ED or global outcome when histories of major depression and substance use disorder were covaried. Emotional dysregulation and obsessional-sensitivity were not associated with negative outcomes. High-functioning prototype scores were consistently associated with positive outcomes. CONCLUSIONS: Longitudinal results support the importance of personality subtypes to ED classification.

Provider Training to Screen and Initiate Evidence-Based Pediatric Obesity Treatment in Routine Practice Settings: A Randomized Pilot Trial.

INTRODUCTION: This randomized pilot trial evaluated two training modalities for first-line, evidence-based pediatric obesity services (screening and goal setting) among nursing students. METHOD: Participants (N = 63) were randomized to live interactive training or Web-facilitated self-study training. Pretraining, post-training, and 1-month follow-up assessments evaluated training feasibility, acceptability, and impact (knowledge and skill via simulation). Moderator (previous experience) and predictor (content engagement) analyses were conducted. RESULTS: Nearly all participants (98%) completed assessments. Both types of training were acceptable, with higher ratings for live training and participants with previous experience (ps < .05). Knowledge and skill improved from pretraining to post-training and follow-up in both conditions (ps < .001). Live training demonstrated greater content engagement (p < .01). CONCLUSIONS: The training package was feasible, acceptable, and efficacious among nursing students. Given that live training had higher acceptability and engagement and online training offers greater scalability, integrating interactive live training components within Web-based training may optimize outcomes, which may enhance practitioners' delivery of pediatric obesity services.

Universal prevention efforts should address eating disorder pathology across the weight spectrum: Implications for screening and intervention on college campuses.

PURPOSE: Given shared risk and maintaining factors between eating disorders and obesity, it may be important to include both eating disorder intervention and healthy weight management within a universal eating disorder care delivery program. This study evaluated differential eating disorder screening responses by initial weight status among university students, to assess eating disorder risk and pathology among individuals with overweight/obesity versus normal weight or underweight. METHODS: 1529 individuals were screened and analyzed. Screening was conducted via pilot implementation of the Internet-based Healthy Body Image program on two university campuses. RESULTS: Fifteen percent of the sample had overweight/obesity. Over half (58%) of individuals with overweight/obesity screened as high risk for an eating disorder or warranting clinical referral, and 58% of individuals with overweight/obesity endorsed a ≥10-pound weight change over the past year. Compared to individuals with normal weight or underweight, individuals with overweight/obesity were more likely to identify as Black, endorse objective binge eating and fasting, endorse that eating disorder-related concerns impaired their relationships/social life and made them feel badly, and endorse higher weight/shape concerns. CONCLUSIONS: Results suggest rates of eating disorder pathology and clinical impairment are highest among students with overweight/obesity, and targeted intervention across weight categories and diverse races/ethnicities is warranted within universal eating disorder intervention efforts. Integrating eating disorder intervention and healthy weight management into universal prevention programs could reduce the incidence and prevalence of eating disorders, unhealthy weight control practices, and obesity among university students.

Does Sex Matter in the Clinical Presentation of Eating Disorders in Youth?

PURPOSE: Eating disorders (EDs) impact both males and females, but little is known about sex differences in ED psychopathology and overall clinical presentation. This study compared demographic and clinical characteristics of child and adolescent males and females who presented for ED treatment. METHODS: Participants included 619 youth (59 males and 560 females) ages 6-18 years who presented for treatment between 1999 and 2011. RESULTS: Males presented for ED treatment at a significantly younger age (p < .001), earlier age of onset (p = .004), and were more likely to be nonwhite (p = .023). Females showed more severe ED pathology across the Eating Disorder Examination subscales (weight concern: p < .001; eating concern: p < .001; restraint: p = .001; and shape concern: p = .019) and global score (p < .001). Males were more likely to present with an ED other than anorexia nervosa or bulimia nervosa (p = .002). Females presented with significantly higher rates of mood disorders (p = .027) and had a lower average percent of expected body weight (p = .020). Males and females did not differ in duration of illness, prior hospitalization or treatment, binging and purging episodes, anxiety disorders, behavioral disorders, or self-esteem. All analyses were controlled for age. CONCLUSIONS: Results indicate that further exploration into why the sexes present differently may be warranted. Developing ED psychopathology assessments that better capture nuances particular to males and reevaluating criteria to better categorize male ED diagnoses may allow for more targeted treatment.

The relation of weight suppression and BMIz to bulimic symptoms in youth with bulimia nervosa.

BACKGROUND: Weight suppression (WS), which is the difference between a patient's highest and current weight, has been associated with bulimic symptom severity in adults with bulimia nervosa (BN). However, the impact of WS on eating disorder psychopathology in youth with BN is unknown. METHODS: Participants included 85 youth with DSM-5 BN who presented for outpatient treatment. Current WS was calculated as the difference between highest and current body mass index z-score (BMIz), while greatest WS was the difference between highest and lowest BMIz, both assessed at participants' current height. Separate multivariable linear regressions were conducted to determine if current or greatest WS was significantly associated with frequency of binge eating, compensatory behaviors, or dietary restraint. A secondary analysis was conducted on youth ages 16 and older, given the limitation of assessing WS at current height in younger participants with greater height instability. RESULTS: Youth with higher levels of greatest WS (but not current WS) were older, had a longer duration of illness, and reported greater weight and shape concern. When adjusting for BMIz, neither current nor greatest WS was significantly associated with bulimic behaviors or dietary restraint in the full sample. However, in the subset of youth ages 16 and older, current WS moderated the effect of BMIz on binge eating and compensatory behaviors. For youth with high WS, those with a high current BMIz engaged in more frequent binge eating than those with low current BMIz, and the negative impact of BMIz on compensatory behaviors became weaker. CONCLUSIONS: Our findings suggest that WS is clinically relevant in the presentation of youth with BN, and that it may need to be addressed as one important factor in BN psychopathology. Future studies using growth charts to determine historically highest and lowest BMIz may help to further elucidate the link (or lack thereof) between WS and BN psychopathology in youth.

Non-suicidal self-injury and suicidal ideation in relation to eating and general psychopathology among college-age women.

Non-suicidal self-injury (NSSI) and suicidal ideation are potent risk factors for suicide and are associated with general and eating disorder-specific psychopathology. Limited research has examined the effects of combined NSSI+suicidal ideation thus concurrent examination is needed to understand potential differential effects on psychopathology. College-aged women (N=508) completed self-report measures of NSSI, suicidal ideation, general psychopathology, and Eating Disorder-specific psychopathology. MANOVAs determined whether the NSSI/SI status groups differed on general and eating disorder pathology measures as a set. Significant MANOVAs were followed up with univariate ANOVAs and posthoc tests. Thirteen women endorsed NSSI+Suicidal Ideation, 70 endorsed NSSI-only, 25 endorsed Suicidal Ideation-only, and 400 endorsed no NSSI/Suicidal Ideation. Both general and eating disorder-specific psychopathology differed across groups. NSSI+Suicidal Ideation and Suicidal Ideation-only groups typically endorsed higher general psychopathology than the no NSSI/Suicidal Ideation and NSSI-only groups. Regarding eating disorder pathology, the NSSI+Suicidal Ideation group was more pathological than no NSSI/Suicidal Ideation and NSSI-only, except on the weight concerns scale, where NSSI+Suicidal Ideation only differed from no NSSI/Suicidal Ideation. The NSSI+Suicidal Ideation group was only greater than Suicidal Ideation-only on measures of depression and eating concern. Results highlight the importance of screening for both NSSI and suicidal ideation, especially for individuals with eating disorder symptoms. Likewise, screening for eating disorder pathology may be beneficial for individuals presenting with NSSI and suicidal ideation.

Attention-deficit/hyperactivity disorder-specific stimulant misuse, mood, anxiety, and stress in college-age women at high risk for or with eating disorders.

OBJECTIVE: To examine the misuse of attention-deficit/hyperactivity disorder (ADHD)-specific stimulants in a college population at high risk for or with clinical or subclinical eating disorders. PARTICIPANTS: Four hundred forty-eight college-age women aged 18-25 at high risk for or with a clinical or subclinical eating disorder. METHODS: Participants completed assessments of stimulant misuse and psychopathology from September 2009 to June 2010. RESULTS: Greater eating disorder pathology, objective binge eating, purging, eating disorder-related clinical impairment, depressive symptoms, perceived stress, and trait anxiety were associated with an increased likelihood of stimulant misuse. Subjective binge eating, excessive exercise, and dietary restraint were not associated with stimulant misuse. CONCLUSIONS: ADHD-specific stimulant misuse is associated with eating disorder and comorbid pathology among individuals at high risk for or with clinical or subclinical eating disorders. Screening for stimulant misuse and eating disorder pathology may improve identification of college-age women who may be engaging in maladaptive behaviors and inform prevention efforts.