Pathways between Child Maltreatment, Psychological Symptoms, and Life Satisfaction: A Network Analysis in Adolescent Inpatients.

Child maltreatment is a risk factor for mental disorders and decreased life satisfaction during adolescence. We investigated whether child maltreatment would link to life satisfaction both directly and through psychological symptoms, whether these relations would change from admission to discharge after treatment, and which types of maltreatment, symptoms and facets of life satisfaction would be most influential in adolescent inpatients with internalizing mental disorders. N = 896 adolescent receiving inpatient psychotherapeutic treatment completed questionnaires on child maltreatment experiences, current psychopathology and subjective life satisfaction at admission and discharge (n = 765). Main diagnoses were affective (n = 322), eating (n = 447), obsessive-compulsive (n = 70) and anxiety disorders (n = 57). Network models of child maltreatment, psychopathology and life satisfaction nodes were estimated at admission and discharge and compared using network comparison tests. Potential causal shortest pathways were investigated using directed acyclic graphs.Network models were stable with no significant differences between admission and discharge. Strongest nodes of each cluster were "emotional abuse" (child maltreatment), "worthlessness", "thinking about dying" and "feeling lonely" (psychopathology) and "satisfied with life" (life satisfaction) at both admission and discharge. Emotional neglect showed direct connections to life satisfaction, indicating its relevance for therapeutic interventions. At both admission and discharge, "sexual abuse" indirectly predicted lower life satisfaction through psychological symptoms. In conclusion, child maltreatment is directly and indirectly connected to life satisfaction in adolescents with mental disorders. Emotional abuse and neglect were especially important in linking child maltreatment to life satisfaction and psychopathology.

Inpatient Treatment Outcome in a Large Sample of Adolescents with Anorexia Nervosa.

Anorexia nervosa is an illness affecting primarily adolescent girls and young women. Clinical guidelines recommend early intervention, with inpatient treatment for more severe cases. We present an evaluation of a multi-modal cognitive-behavioral inpatient treatment (CBT-E) involving carers in specialized units for adolescents. Routine data of 962 adolescent inpatients (26 boys) (mean age 15.48 [1.26]; range 12-17 years) were analyzed. Predictors of good body weight outcome (achieving a discharge BMI of at least 18.5 kg/m2) were identified by logistic regression analysis. Mean inpatient treatment lasted 96.69 (45.96) days. The BMI increased significantly from 14.93 (1.38) kg/m2 at admission to 17.53 (1.58) kg/m2 at discharge (z = 26.41; p < 0.001; d = 1.708). Drive for thinness decreased from 29.08 (9.87) to 22.63 (9.77; z = 18.41; p < 0.001; d = 0.787). All other subscores of the Eating Disorder Inventory also decreased significantly, with small to medium effect sizes. General psychopathology also showed significant decreases. The Beck Depression Inventory-II score decreased from 26.06 (11.74) to 16.35 (12.51; z = 18.41; p < 0.001; d = 0.883). A good body weight outcome was predicted by a higher BMI at admission (OR = 1.828), age at onset at 15 years or higher (OR = 1.722), and higher Somatization (OR = 1.436), Anxiety (OR = 1.320), and Bulimia (OR = 1.029) scores. CBT-E involving carers is an efficient intervention for adolescents with anorexia nervosa.

Depressive symptoms and weight change in inpatients with anorexia nervosa: A cross-lagged panel model.

OBJECTIVE: Anorexia nervosa (AN) is marked by a high rate of comorbid depression, which raises the question whether depressive symptoms may adversely affect treatment outcome. Thus, we examined whether depressive symptoms at admission would predict weight change from admission to discharge in a large sample of inpatients with AN. In addition, we also explored the reverse direction, that is, whether body mass index (BMI) at admission would predict changes in depressive symptoms. METHODS: A sample of 3011 adolescents and adults with AN (4% male) who received inpatient treatment at four Schoen Clinics was analyzed. Depressive symptoms were measured with the Patient Health Questionnaire-9. RESULTS: BMI significantly increased and depressive symptoms significantly decreased from admission to discharge. BMI and depressive symptoms were unrelated at admission and discharge. Higher BMI at admission predicted smaller decreases in depressive symptoms and higher depressive symptoms at admission predicted larger weight gain. The latter effect, however, was mediated by longer length of stay. CONCLUSION: Results indicate that depressive symptoms do not adversely affect weight gain during inpatient treatment in persons with AN. Instead, higher BMI at admission is predictive of smaller improvements in depressive symptoms but this effect seems to be negligible in terms of clinical relevance.

Toward Individualized Prediction of Binge-Eating Episodes Based on Ecological Momentary Assessment Data: Item Development and Pilot Study in Patients With Bulimia Nervosa and Binge-Eating Disorder.

BACKGROUND: Prevention of binge eating through just-in-time mobile interventions requires the prediction of respective high-risk times, for example, through preceding affective states or associated contexts. However, these factors and states are highly idiographic; thus, prediction models based on averages across individuals often fail. OBJECTIVE: We developed an idiographic, within-individual binge-eating prediction approach based on ecological momentary assessment (EMA) data. METHODS: We first derived a novel EMA-item set that covers a broad set of potential idiographic binge-eating antecedents from literature and an eating disorder focus group (n=11). The final EMA-item set (6 prompts per day for 14 days) was assessed in female patients with bulimia nervosa or binge-eating disorder. We used a correlation-based machine learning approach (Best Items Scale that is Cross-validated, Unit-weighted, Informative, and Transparent) to select parsimonious, idiographic item subsets and predict binge-eating occurrence from EMA data (32 items assessing antecedent contextual and affective states and 12 time-derived predictors). RESULTS: On average 67.3 (SD 13.4; range 43-84) EMA observations were analyzed within participants (n=13). The derived item subsets predicted binge-eating episodes with high accuracy on average (mean area under the curve 0.80, SD 0.15; mean 95% CI 0.63-0.95; mean specificity 0.87, SD 0.08; mean sensitivity 0.79, SD 0.19; mean maximum reliability of rD 0.40, SD 0.13; and mean rCV 0.13, SD 0.31). Across patients, highly heterogeneous predictor sets of varying sizes (mean 7.31, SD 1.49; range 5-9 predictors) were chosen for the respective best prediction models. CONCLUSIONS: Predicting binge-eating episodes from psychological and contextual states seems feasible and accurate, but the predictor sets are highly idiographic. This has practical implications for mobile health and just-in-time adaptive interventions. Furthermore, current theories around binge eating need to account for this high between-person variability and broaden the scope of potential antecedent factors. Ultimately, a radical shift from purely nomothetic models to idiographic prediction models and theories is required.

Distance to home does not influence treatment success during and after inpatient treatment in adolescents with anorexia nervosa.

Current treatment guidelines recommend that inpatients with eating disorders-particularly adolescents with anorexia nervosa-should receive treatment at facilities within close distance to their home. However, whether distance to home actually influences short- and long-term treatment outcome in adolescents with anorexia nervosa has not been investigated yet. We re-analyzed data at admission, discharge, and 1-year follow up from a recent study with N = 142 female, adolescent inpatients with anorexia nervosa. Distance to home did not moderate changes in body weight, eating disorder symptoms, depressive symptoms, compulsive exercise, and life satisfaction. This is the first analysis that indicates that specialized inpatient treatment for adolescents with anorexia nervosa is effective both close to and away from home.

[Loneliness in Adolescents Against the Background of the COVID-19 Pandemic: A Risk Factor]. / Einsamkeit bei Jugendlichen vor dem Hintergrund der COVID-19-Pandemie: Ein Risikofaktor.

Loneliness in Adolescents Against the Background of the COVID-19 Pandemic: A Risk Factor Abstract. On the one hand, loneliness is the subjective experience of inadequate social integration and support. It is a normal phenomenon that can be dealt with in an emotional and action-oriented way within the framework of individual development. On the other hand, chronic loneliness goes hand in hand with considerable suffering, reduced quality of life, and an increased risk of psychological and somatic diseases. In the context of current social developments associated with the fragmentation of social networks and programmatic individualism, we discuss an increase in the problem of loneliness, especially among young people. Interventions to reduce the experience of loneliness are effective if, in addition to making social offers, they focus on the dynamics common in chronic loneliness (low self-esteem, evaluation of neutral communication as devaluing, etc.). There is no evidence that the use of virtual social networks persistently reduces feelings of loneliness in young people. In addition, the question arises on what basis of shared values and goals social integration of young people who experience loneliness will be possible in the future. According to the results of the first systematic surveys on the psychosocial consequences of the COVID-19 pandemic, we must assume that the loneliness problem of young people will continue to gain relevance because of the associated massive restrictions on real social life.

Outcomes of a Standardized, High-Caloric, Inpatient Re-Alimentation Treatment Protocol in 120 Severely Malnourished Adolescents with Anorexia Nervosa.

Evidence accumulates that, with close medical monitoring and phosphate supplementation, higher-caloric re-alimentation protocols beginning at 2000 kcal/day (HCR) are not associated with an increased incidence of electrolyte abnormalities in patients with anorexia nervosa (AN) but rather result in faster weight gain. These studies are still scant and have largely been performed in adults or moderately malnourished adolescents. Methods: A retrospective chart review of patients with AN aged 12−20 years and with a body mass index (BMI) < 15 kg/m2 alimented according to a standardized treatment protocol in a German clinic specialized in AN was conducted. All patients received 2000 kcal/day from day one. The effect of HCR was examined with respect to laboratory changes and weight development over 4 weeks. Results: In 120 youth (119 (99.2%) females and 1 (0.8%) male, the mean BMI was 13.1 ± 1.1 (range = 10.2−15.0), %mBMI was 62.1 ± 6.0% and weight gain was 0.76 ± 0.22 kg per week, with the highest rate of weight gain during week 1 (1.25 ± 1.28 kg/week). Over 4 weeks, the total weight gain was 3.00 ± 1.92 kg. Nine patients (7.5%) developed mild hypophosphatemia, and none developed refeeding syndrome. Conclusions: Starting re-alimentation with 2000 kcal/d under close medical surveillance, severely malnourished youth with AN met the recommended weight gain targets between 0.5 and 1 kg/week according to current treatment guidelines, without anyone developing refeeding syndrome.

Early within-person weight gain and variability during inpatient treatment for anorexia nervosa: Age-dependent effects on treatment outcome.

OBJECTIVE: Early weight gain during inpatient treatment for anorexia nervosa (AN) is a dynamic process characterised by within-person variability that may be age-dependent. We examined whether age moderates the effect of within-person weight gain and variability on treatment outcome. METHOD: Within-person level estimates of N = 2881 underweight adolescents and adults with AN for daily average weight gain (linear slope) and variability (root mean squared errors) were obtained using random-effects modelling. Between-person level regression analyses were calculated to assess effects on weight, eating disorder psychopathology and attaining normal body weight (body mass index [BMI]: 18.5-25 kg/m2 ). RESULTS: Higher weight gain during first 2 weeks of inpatient treatment predicted higher weight, lower drive for thinness and lower body dissatisfaction at discharge, but not lower bulimic symptoms. Moreover, it predicted a higher probability of discharge weight within normal range. Younger age was associated with stronger effects of early weight gain on weight, drive for thinness and body dissatisfaction at discharge. Weight variability was not associated with any outcome. CONCLUSIONS: Age moderated effects of early weight gain on treatment outcomes, with larger effects for younger patients. Weight variability alone did not influence treatment across age and should be of lesser clinical concern during early inpatient treatment.

Long-term outcome in males with anorexia nervosa: A prospective, sex-matched study.

OBJECTIVE: The objective of this study is to report on the 5.5-years outcome of anorexia nervosa (AN) in male adolescent inpatients and compare it to the outcome of female adolescent inpatients with AN. METHOD: Diagnostic eating disorder outcome was assessed by the Structured Inventory of Anorexic and Bulimic Syndromes (DSM-IV) in 20 males and 20 females matched for AN diagnosis, age at treatment, and length of follow-up. For documentation, follow-up scores of the Eating Disorder Inventory and the Brief Symptom Inventory are reported. RESULTS: Diagnostic outcome did not differ between sexes. Four male and six female participants had AN at follow-up. One male and four females had crossed to bulimia nervosa, and five males and three females to eating disorder not otherwise specified. Remission was found in 10 males and 7 females. Effect sizes were mostly small. At follow-up females had higher scores than males with large effect sizes for drive for thinness (Cohen's d = 0.86) and body dissatisfaction (d = 1.07). DISCUSSION: Few significant sex differences were found. Additional research involving larger samples of males and a broader range of assessed outcomes (e.g., drive for muscularity) in both sexes is urgently needed.

I change my mind to get better: Process tracing-based microanalysis of food choice processes reveals differences between anorexia nervosa and bulimia nervosa during inpatient treatment.

Food choice and its underlying processes is understudied in bulimia nervosa (BN) and anorexia nervosa (AN). Thus, we examined cognitive processes during food choice through mouse tracing in AN (n = 36) and BN (n = 27) undergoing inpatient treatment. Both patient groups and matched healthy controls (HC, n = 59) made 153 binary food choices before rating all foods on their liking and calorie density. Choice outcomes and corresponding mouse movements were modelled as a function of inpatient treatment stage in our analyses. Compared to patients with BN and HC, those with AN showed a clear calorie avoidance on most trials. Yet, mouse paths in AN patients early in treatment, revealed a late direction reversal ('change of mind', CoM) on high-calorie choices. AN patients later in treatment, by contrast, showed fewer CoM alongside more choices for - and liking of - high-calorie foods. Patients with BN showed more CoM trials during low-calorie choices and low-calorie choices were more frequent in patients later in treatment. Thus, relative to patients early in treatment, patients who are later in treatment show less of the overall group pattern of consistently choosing low-calorie food (AN) or high-calorie food (BN). Less cognitive regulation (fewer CoM trials) went along with higher liking for high-calorie foods in AN. These cross-sectional differences between AN early and late in treatment might reflect the formation of healthier habits. In addition, clear patient group differences suggest more specific treatment strategies.

Adolescent inpatients with anorexia nervosa can roughly predict their own weight trajectories after discharge.

Most adolescents with anorexia nervosa (AN) gain a substantial amount of weight during inpatient treatment, but many relapse after discharge. Therefore, there is a need to identify variables that predict weight changes after treatment. The current study tested whether such a variable may be patients' own predictions about their future weight. Data of 120 female adolescent inpatients with AN were available at discharge and one-year follow-up. Patients' own predictions about their future weight trajectories predicted their actual weight change after discharge: those who indicated that they would gain weight, gained weight, those who indicated that they would lose weight, lost weight, and those who indicated to maintain their weight, had no weight change on average. Similarly, expected weight change in kilograms correlated positively with actual weight change after discharge. Thus, patients who expect that they will lose weight again should receive intensified aftercare that fosters motivation to change.

Bad mood food? Increased versus decreased food cue reactivity in anorexia nervosa and bulimia nervosa during negative emotions.

OBJECTIVE: Emotion regulation difficulties in anorexia nervosa (AN) and bulimia nervosa (BN) might underlie bingeing and purging in BN, extreme fasting in AN, or combinations of these symptoms in binge-purge type AN. In this study, we tested for decreased food cue reactivity in response to negative emotions in AN, and the opposite pattern for BN. Furthermore, we explored subgroup differences (restrictive vs. binge-purging AN; history of AN in BN). METHOD: Patients with AN (n = 41), BN (n = 39), and matched controls (n = 70) completed an emotional eating questionnaire. In a laboratory experiment, we induced negative emotions and measured food cue reactivity (pleasantness, desire to eat (DTE), and corrugator muscle activity). RESULTS: AN reported emotional undereating, while BN reported emotional overeating. In the laboratory task, BN showed increased DTE and an appetitive corrugator response during negative emotions, selectively towards high-calorie foods. AN showed generalized reduced cue reactivity to high-calorie food regardless of emotional state. This pattern appears to be characteristic of restrictive AN, while cue reactivity of both BN subgroups pointed towards emotional overeating. CONCLUSIONS: The emotional over- versus undereating framework might help to explain bingeing and restricting along the anorectic-bulimic disorder spectrum, which calls for novel transdiagnostic theories and subgroup-specific treatments.

Emotional eating across different eating disorders and the role of body mass, restriction, and binge eating.

OBJECTIVE: Different subtypes of eating disorders (ED) show dysfunctional eating behaviors such as overeating and/or restriction in response to emotions. Yet, systematic comparisons of all major EDs on emotional eating patterns are lacking. Furthermore, emotional eating correlates with body mass index (BMI), which also differs between EDs and thus confounds this comparison. METHOD: Interview-diagnosed female ED patients (n = 204) with restrictive (AN-R) or binge-purge anorexia nervosa (AN-BP), bulimia nervosa (BN), or binge-eating disorder (BED) completed a questionnaire assessing "negative emotional eating" (sadness, anger, anxiety) and "happiness eating." ED groups were compared to BMI-matched healthy controls (HCs; n = 172 ranging from underweight to obesity) to exclude BMI as a confound. RESULTS: Within HCs, higher BMI was associated with higher negative emotional eating and lower happiness eating. AN-R reported the lowest degree of negative emotional eating relative to other EDs and BMI-matched HCs, and the highest degree of happiness eating relative to other EDs. The BN and BED groups showed higher negative emotional eating compared to BMI-matched HCs. Patients with AN-BP occupied an intermediate position between AN-R and BN/BED and reported less happiness eating compared to BMI-matched HCs. DISCUSSION: Negative emotional and happiness eating patterns differ across EDs. BMI-independent emotional eating patterns distinguish ED subgroups and might be related to the occurrence of binge eating versus restriction. Hence, different types of emotional eating can represent fruitful targets for tailored psychotherapeutic interventions. While BN and BED might be treated with similar approaches, AN-BP and AN-R would need specific treatment modules.

Inpatient treatment of anorexia nervosa in adolescents: A 1-year follow-up study.

OBJECTIVE: Inpatient treatment effectively increases body weight and decreases eating disorder symptoms in adolescents with anorexia nervosa (AN). However, there is a high risk of relapse within the first year after discharge, which calls for investigating long-term treatment success and its moderators. METHOD: Female adolescent inpatients with AN (N = 142) were assessed, of which 85% participated at 1-year follow-up. Dependent variables were body mass index percentiles, eating disorder symptoms, depressive symptoms, compulsive exercise and life satisfaction. RESULTS: On average, body weight increased and eating disorder symptoms and depressive symptoms decreased from admission to discharge and remained stable at follow-up. Compulsive exercise decreased and life satisfaction increased from admission to discharge and even improved further at follow-up. Age, duration of illness, previous inpatient treatments, length of stay and readmission after discharge moderated changes in several outcome variables. CONCLUSIONS: This study confirms the high effectiveness of inpatient treatment for adolescents with AN and demonstrates that treatment effects remain stable or even improve further within the first year after discharge. However, subgroups of patients (e.g., those with an older age, longer duration of illness, and previous inpatient treatments) require special attention during inpatient treatment and aftercare to prevent relapse.

Mortality in males as compared to females treated for an eating disorder: a large prospective controlled study.

PURPOSE: To report on the mortality of DSM-IV eating disorders and predictors of premature death in males compared to females after inpatient treatment. METHODS: Crude mortality rate (CMR) and standardized mortality ratio (SMR) were computed for a large sample of males aged at treatment 16-61 years [N = 66 anorexia nervosa (AN), 52 bulimia nervosa (BN), 70 eating disorder not otherwise specified (ED-NOS)] and females aged 14-65 years (N = 2066 AN, 1880 BN, 1350 ED-NOS). In addition, a survival analysis and Cox regression analyses for identifying predictors of death were computed. RESULTS: CMRs for males and females, respectively, were 15% and 5% in AN, 8% and 3% in BN, and 4% and 3% in ED-NOS. Compared to the general population, mortality was elevated in males with AN (SMR = 4.93) and in all female diagnostic groups (AN, BN, ED-NOS). No significant sex differences for SMR emerged in any diagnostic group. Compared to females with AN or BN, males with AN or BN showed a shorter survival time after onset (survival analysis). Being male, and having AN, increased the risk of premature death. CONCLUSION: Mortality in inpatients with eating disorder is high, especially in AN. Males appear to have about the same outcome in terms of mortality as females with AN, BN, and ED-NOS. However, long-term survival was shorter in males with AN or BN compared to females. The need for intensive treatment in both males and females with an eating disorder remains an important issue. LEVEL OF EVIDENCE: Level III, case-control analytic study.

Increased urge for movement, physical and mental restlessness, fundamental symptoms of restricting anorexia nervosa?

OBJECTIVE: Continued mobility in the presence of severe weight loss is a well known, yet insufficiently researched characteristic of anorexia nervosa (AN). This study was designed to assess the prevalence of the drive for activity, here operationalized as an increased urge for movement, physical restlessness, and mental restlessness. METHOD: Participants were 83 female consecutively admitted adolescent patients qualifying for a diagnosis of AN (ICD-10), restricting subtype. Information collected included responses to a questionnaire inquiring retrospectively about physical and psychological reactions after significant weight loss (on average 12.5 kg) and to measures of psychiatric and eating disorder pathology and exercise behaviors at hospital admission. RESULTS: Over 80% of AN patients reported experiencing, at least partly, either, an increased urge for movement, physical or mental restlessness after significant weight loss. Altogether 95.1% reported, at least partly, one or a combination of two or all three symptoms. The sensations coexisted with equally high levels of fatigue and loss of energy, typically observed in starvation. The increased urge for movement and physical restlessness were foremost associated with reported actual physical activity and with weight loss. By contrast, mental restlessness was strongly linked to the degree of eating disorder pathology and to the severity of psychiatric symptoms. DISCUSSION: This is the first investigation of the presence of an increased urge for movement, physical restlessness, and mental restlessness after significant weight loss in patients with acute AN. The symptoms, given their high frequency and specificity, are likely pathogenic for AN and, if replicated, deserve to be considered for inclusion as diagnostic criteria for AN.

[Efficacy, Moderators and Mediators of Manualized Family-Based Treatments in Adolescents with Eating Disorders: A Systematic Review]. / Wirksamkeit, Moderatoren und Mediatoren manualisierter familienbasierter Therapie bei Jugendlichen mit Essstörungen: Eine systematische Übersichtsarbeit.

Family-based therapy (FBT) is currently the most evidence-based treatment for adolescents with eating disorders. The aim of this review is to summarize previous research results regarding the efficacy of the manualized FBT according to Lock and Le Grange and to report on moderators and mediators. In 5 randomized controlled trials (RCTs) in anorexia nervosa (N=560) remission rates were between 21.2-42% at end of treatment, between 21.8-40% at 6-month follow-up, and between 29-49% at 12-month follow-up. Remission rates for patients with bulimia nervosa (2 RCTs, N=210) were 39%, 29-44% and 49% respectively. It would be desirable to replicate these results through independent working groups and in other countries. In addition, it would also be important to evaluate FBT in comparison to cognitive behavioral therapy and psychodynamic therapy, and to further explore strategies for non-responders.

Long-term outcomes in treated males with anorexia nervosa and bulimia nervosa-A prospective, gender-matched study.

OBJECTIVE: We report on the long-term outcome of males compared to females treated for anorexia nervosa (AN) or bulimia nervosa (BN). METHODS: A total of 119 males with AN and 60 males with BN were reassessed 5.8 ± 4.6 and 7.5 ± 5.9 years (respectively) after treatment and compared to matched female patients. RESULTS: At follow-up, males with AN had a higher body weight than females. For AN, remission rates (40% males vs. 41% females) did not differ at follow-up. And at follow-up, more males (34%) than females (19%) had an eating disorder not otherwise specified (ED-NOS; p < .01). At follow-up of AN, there was no binge-eating disorder (BED) and obesity was rare. For BN, remission rates (44% males vs. 50% females) and frequency of AN, BN, BED and ED-NOS did not differ at follow-up. Males with AN scored lower than females at follow-up on most subscales of the Eating Disorder Inventory (EDI) and on somatization, obsessive-compulsive symptoms, and depression (Brief Symptom Inventory). Males with BN scored lower than females with BN on perfectionism and higher on interpersonal distrust (EDI) at follow-up. DISCUSSION: Results from the scarce literature on males with ED are inconclusive regarding longer term outcome. In the present study, males with AN showed a slightly better outcome than females. In BN, outcome was about the same in males and females. According to our study, existing treatment is equally effective in both males and females. Additional research on the need of gender-specific diagnosis and therapy is required.

Mortality in males treated for an eating disorder-A large prospective study.

OBJECTIVE: To report on the long-term mortality of eating disorders in male inpatients. METHOD: Crude mortality rates (CMR) and standardized mortality ratios (SMR) were computed for a large sample of males (147 anorexia nervosa [AN], 81 bulimia nervosa [BN], 110 eating disorder not otherwise specified [ED-NOS]; DSM-IV). In addition, a survival analysis from onset of eating disorder to death or end of observation was computed. RESULTS: CMR was 12.9% in AN, 11.1% in BN, and 6.4% in ED-NOS. Standardized mortality was significantly elevated in males with AN (SMR = 5.91; 95% confidence interval 3.56-9.23) as well as ED-NOS (SMR = 3.40; 95% confidence interval 1.37-7.01) but not in males with BN (SMR = 1.88; 95% confidence interval 0.86-3.58). Males with AN died sooner after onset of eating disorder than males with BN or ED-NOS. DISCUSSION: Mortality in male inpatients with eating disorder is high, especially in AN. There is need for developing more effective treatments to achieve better outcome.