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.

Health Risk and Underweight.

Anorexia nervosa is associated with a significant risk of morbidity and mortality. In clinical practice, health risk is assessed and estimated using routinely collected laboratory data. This study will develop a risk score using clinically relevant laboratory parameters. The related question is how to estimate the health risk associated with underweight using body weight, height and age. METHODS: We used routinely collected laboratory parameters from a total of 4087 patients. The risk score was calculated on the basis of electrolytes, blood count, transaminases and LDH. The nine parameters used were summed as zlog-transformed values. Where appropriate, the scales were inverted so that high values represented higher risk. For statistical prediction of the risk score, weight/height and age reference values from the WHO, the CDC (Center of Disease Control) and representative studies of German children and adults (KIGGS and NNS) were used. RESULTS: The score calculated from nine laboratory parameters already shows a convincing relationship with BMI. Among the weight measures used for height and age, the z-score from the CDC reference population emerged as the best estimate, explaining 34% of the variance in health risk measured by the laboratory score. The percentile rank for each age-specific median weight from the KIGGS/NNS still explained more than 31% of the variance. In contrast, percentiles explained less variance than BMI without age correction. CONCLUSIONS: The score we used from routine laboratory parameters appears to be an appropriate measure for assessing the health risk associated with underweight, as measured by the quality of the association with BMI. For estimating health risk based on weight, height and age alone, z-scores and percentages of age-specific median weight, as opposed to percentiles, are appropriate parameters. However, the study also shows that existing age-specific BMI reference values do not represent risk optimally. Improved statistical estimation methods would be desirable.

Comparing ICD-11 and DSM-5 eating disorder diagnoses with the Munich eating and feeding disorder questionnaire (ED-Quest).

OBJECTIVE: The new ICD-11 eating disorders (ED) guidelines are similar to the DSM-5 criteria. One difference to the DSM-5 is the inclusion of subjective binges in the definition of bulimia nervosa (BN) and binge-eating disorder (BED). The aim of this study was to identify differences between the ICD-11 guidelines and DSM-5 ED criteria, which could impact access to medical care and early treatment. METHOD: Data of 3863 ED inpatients who completed the Munich Eating and Feeding Disorder Questionnaire were analyzed using standardized diagnostic algorithms for DSM-5 and ICD-11. RESULTS: Agreement of diagnoses was high (Krippendorff's α = .88, 95% CI [.86, .89]) for anorexia nervosa (AN; 98.9%), BN (97.2%) and BED (100%), and lower for other feeding and eating disorders (OFED; 75.2%). Of the 721 patients with a DSM-5 OFED, 19.8% were diagnosed with AN, BN or BED by the ICD-11 diagnostic algorithm, reducing the number of OFED diagnoses. One-hundred and twenty-one patients received an ICD-11 diagnosis of BN or BED because of subjective binges. DISCUSSION: For over 90% of patients, applying either DSM-5 or ICD-11 diagnostic criteria/guidelines resulted in the same full-threshold ED diagnosis. Sub-threshold and feeding disorders exhibited a discrepancy of 25%. PUBLIC SIGNIFICANCE STATEMENT: For about 98% of inpatients, the ICD-11 and DSM-5 agree on the same specified eating disorder diagnosis. This is important when comparing diagnoses made by different diagnostic systems. Including subjective binges in the definition of bulimia nervosa and binge-eating disorder contributes to improved ED diagnoses. Clarifying the wording of diagnostic criteria at several places could further increase this agreement.

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.

[Eating and feeding disorders : New developments]. / Ess- und Fütterstörungen : Neue Entwicklungen.

An overview of eating and feeding disorders according to the future criteria of the International Classification of Diseases (ICD-11) is presented, including information on differential diagnosis, epidemiology, etiology, pathogenesis as well as therapy. Binge-eating disorder is new and the most frequent eating disorder. While anorexia nervosa and bulimia nervosa mostly affect women, the gender ratio in binge-eating disorder is more balanced. Concerning etiology, socio-cultural, biological and psychological factors are discussed. Cognitive behavioral psychotherapy is the best-validated treatment for all three eating disorders. According to the German guidelines for treatment (2019), focal psychodynamic psychotherapy is also a treatment option for anorexia nervosa. Evidence for the positive effect of psychopharmacologic drugs in the treatment of anorexia nervosa is still lacking. Fluoxetine has been shown to have a limited effect in the treatment of bulimia nervosa.

Gastrointestinal symptoms from an epidemiological perspective.

Four manuscripts on gastro-intestinal problems or disorders of gut-brain interaction are discussed from an epidemiological perspective. A literature review with strict inclusion criteria pointed out the dearth of evidence-based knowledge on gastrointestinal symptoms following treatment for anorexia nervosa. An epidemiological follow-up study showing the relevance of childhood abdominal pain for fasting to control weight in adolescence is used to emphasize the need to refine our approach to risk factor research in eating disorders. Two additional studies highlight the high prevalence of gastro-intestinal problems in eating disorders underscoring a need for improved consideration of these symptoms in clinical practice and eating disorder research.

How precisely can psychotherapists predict the long-term outcome of anorexia nervosa and bulimia nervosa at the end of inpatient treatment?

OBJECTIVE: To assess the ability of psychotherapists to predict the future outcome for inpatients with anorexia nervosa (AN) and bulimia nervosa (BN). METHOD: Psychotherapists rated the prognosis of the patient's eating disorder on a five point Likert scale on several dimensions at the end of inpatient treatment. Actual outcome was assessed about 10 years after treatment. The sample comprised 1,065 patients treated for AN, and 1,192 patients treated for BN. RESULTS: Psychotherapists' rating of their patient's prognosis was not better than chance for good outcome in AN and BN and for poor outcome in BN. Prediction of poor outcome in AN was somewhat better with approximately two thirds of correct predictions. In logistic regression analysis, psychotherapists' rating of the patients' prognosis for AN contributed to the explained variance of long-term outcome, increasing the variance explained from 7% (by conventional predictors) to 8% after including psychotherapists' prognosis. In BN, there was no significant contribution of psychotherapists' prognosis to overall prediction. DISCUSSION: Our current knowledge of risk and protective factors for the course of eating disorders is unsatisfying. More specialized research is urgently needed.

Orthorexic tendencies in the general population: association with demographic data, psychiatric symptoms, and utilization of mental health services.

PURPOSE: Orthorexia nervosa (ON) is characterized by a preoccupation to eat healthily and restrictive eating habits despite negative psychosocial and physical consequences. As a relatively new construct, its prevalence and correlates in the general population and the associated utilization of mental health services are unclear. METHODS: Adults from the general population completed the Düsseldorf Orthorexia Scale (DOS), the Patient Health Questionnaire (PHQ), the Short Eating Disorder Examination (SEED). RESULTS: Five-hundred eleven (63.4% female) participants with a mean age of 43.39 (SD = 18.06) completed the questionnaires. The prevalence of ON according to the DOS was 2.3%. Considering only effects of at least intermediate size, independent samples t-tests suggested higher DOS scores for persons with bulimia nervosa (p < .001, Cohen's d = 1.14), somatoform syndrome (p = .012, d = .60), and major depressive syndrome (compared p < .001, d = 1.78) according to PHQ as well as those who reported to always experience fear of gaining weight (p < .001, d = 1.78). The DOS score correlated moderately strong and positively with the PHQ depression (r = .37, p < .001) and stress (r = .33, p < .001) scores as well as the SEED bulimia score (r = .32, p < .001). In multivariate logistic regression analyses, only PHQ depression scores were associated with past psychotherapeutic or psychiatric treatment (OR = 1.20, p = .002) and intake of psychotropic medication in the last year (OR = 1.22, p = .013). CONCLUSIONS: The prevalence of ON was low compared to international studies but is in line with other non-representative German studies. Orthorexic tendencies related to general mental distress and eating disorder symptoms but were no independent reason for seeking treatment. LEVEL OF EVIDENCE: Level V, cross-sectional descriptive study.

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.

Measuring orthorexia nervosa: A comparison of four self-report questionnaires.

Orthorexia nervosa is characterized by a preoccupation to eat healthily. However, reliability and validity of some of the existing measures of orthorexic symptomatology are questionable. Therefore, the aim of the current study was to examine internal reliability of and intercorrelations between four of the most popular self-report scales for measuring orthorexia nervosa: Bratman's Orthorexia Test (BOT), the ORTO-15, the Eating Habits Questionnaire (EHQ), and the Düsseldorf Orthorexia Scale (DOS). Five-hundred and eleven adults (63% female) completed all four instruments. Model fit of the originally proposed factor structures of the BOT, DOS, and EHQ was good but was unacceptable for the ORTO-15. Similarly, internal reliability was good for the BOT, EHQ, and DOS, but was unacceptable for the ORTO-15. The BOT, EHQ, and DOS were highly correlated with each other while correlations with the ORTO-15 were of medium size. A subsequent exploratory item analysis suggested that the poor psychometric properties of the ORTO-15 are largely due to the originally proposed scoring procedure. In conclusion, the BOT, EHQ, and DOS are internally reliable instruments that seem to measure the same construct-orthorexic eating behavior. In line with previous suggestions, we conclude that the ORTO-15 cannot be recommended for the measurement of orthorexia nervosa, at least not when the originally proposed scoring procedure is used.

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.

Long-term outcome of inpatients with bulimia nervosa-Results from the Christina Barz Study.

OBJECTIVE: To assess the long-term outcome and identify outcome predictors in a very large sample of inpatients treated for bulimia nervosa (BN). METHOD: Out of a total of 2,033 patients admitted consecutively to specialized treatment, 1,351 patients (mean age at treatment 25.94) were assessed for follow-up on average 11 (SD 6) years after admission. Also a very long-term (21 years) subsample (N = 147; mean age 25.92) was defined. Bivariate and logistic regression analyses identified predictors of poor outcome. RESULTS: For more than 70% of the patients follow-up information could be gathered. Severity of eating disorder (ED) and other symptoms decreased over time but remained higher than in healthy controls, using published normative data. Remission rate was 38% after 11 years and 42% in the subsample after 21 years. Out of the total sample of N = 2,033 patients, 49 had died (2.4%). Persistent BN was found in 14.2% and the most frequent crossover was to ED not otherwise specified. Predictors of poor outcome were fewer follow-up years, higher drive for thinness, higher age at treatment, and less global functioning. DISCUSSION: Based on clinical indicators, patients presented with a high level of ED and psychiatric symptomatology. With less than half of the patients remitted after 22 years, efforts are needed to improve treatment outcome.

Short- and long-term outcome of males treated for anorexia nervosa: a review of the literature.

PURPOSE: To give an overview of existing studies on the short- and long-term outcome for males treated for anorexia nervosa and to compare the outcome between adolescents and adults as well as between males and females. METHODS: A systematic literature search was conducted in PubMed, PsycINFO and PSYNDEX and complemented by a manual search of the references from all relevant studies. RESULTS: Out of 1064 search results, 18 studies met our inclusion criteria. A combined total of 1129 males of varying age groups were followed 0.5-27 years post-treatment. For 1009 individuals, only vital status was ascertained. Length of follow-up and outcome definitions varied considerably. Limited data-especially in adults-prevented adequate age comparisons. In both adolescents and adults outcome and mortality differed widely across studies with no firm evidence for gender differences. Outcome in mixed samples of adolescents and adults was inconsistent. Studies rarely compared the genders statistically, and when they did, the results were nonsignificant. CONCLUSIONS: Knowledge on the outcome of males treated for anorexia nervosa is scarce. Only few studies comprising insufficient numbers of males exist. Results based on these findings are inconclusive and in part contradicting. Further research is needed, including large sample sizes of reliably diagnosed males, adequate follow-up intervals, follow-up assessments with carefully defined outcome criteria, and comparisons to matched female patient samples. LEVEL OF EVIDENCE: Level I, Systematic review.

RCT of a Video-based Intervention Program for Caregivers of Patients with an Eating Disorder.

OBJECTIVE: This paper presents the results of a randomized controlled trial measuring the efficacy of a video-based skills training to decrease burden and psychological distress in caregivers of inpatients treated for an eating disorder in specialized hospital units. METHOD: Two hundred eighty-five caregivers were randomized to either the video intervention (N = 147) or the control group (N = 138). Caregivers' primary outcomes were assessed via Eating Disorder Symptom Impact Scale, Accommodation and Enabling Scale and General Health Questionnaire-12 at baseline and three-months follow-up. RESULTS: Acceptability of the intervention was high. Receiving additional external professional help like psychotherapy or clinical counselling was identified as a moderator contributing to the efficacy of the intervention. Caregivers' burden (Eating Disorder Symptom Impact Scale) and psychological distress (General Health Questionnaire-12) were reduced by the intervention but not caregivers' accommodating behaviours (Accommodation and Enabling Scale). CONCLUSION: The video training is a promising approach and effective supplement for caregivers of patients with an eating disorder. Additional professional help to caregivers increases the effectiveness of the intervention. Copyright © 2017 John Wiley & Sons, Ltd and Eating Disorders Association.

Long-term outcome of anorexia nervosa: Results from a large clinical longitudinal study.

OBJECTIVE: Assessment of the long-term outcome of anorexia nervosa (AN) in a very large sample of inpatients (N = 1,693) and identification of predictors for poor outcome. METHOD: Over 25 years (mean 10 years), consecutively admitted inpatients of a specialized hospital were followed. A subsample of 112 patients with 20-year follow-up was defined. Bivariate comparisons and logistic regression analysis identified risk factors of poor outcome. RESULTS: Body mass index (BMI) increased during the follow-up period. Eating behavior as well as general psychopathology improved but did not reach the level of healthy controls. Remission was found in 30% (total sample) and in 40% (20-year follow-up subsample). Crossover from AN to binge-eating disorder or obesity was rare. The predictors of a negative course of illness included lower BMI at admission; a higher score on the Eating Disorder Inventory Maturity Fears subscale at admission; fewer follow-up years; and higher age at admission. The main diagnostic crossover occurred from AN to eating disorder not otherwise specified. Motherhood was related to better outcome. DISCUSSION: Many patients with very severe AN recover from their illness but AN also shows considerable long-term negative consequences. Over long time periods, survivors show improvement but better treatments for severe cases are still needed. Predictors of outcome included symptom severity, chronicity, and length of follow-up but not psychiatric comorbidity.

Mortality in eating disorders - results of a large prospective clinical longitudinal study.

OBJECTIVE: To report on long-term mortality in anorexia nervosa (AN), bulimia nervosa (BN), binge eating disorder (BED), and eating disorder not otherwise specified (ED-NOS), causes of death, and predictors of early death. METHOD: A large sample of consecutively admitted inpatients (N = 5,839) was followed-up on vital status through the German civil registry office. Of these patients 1,639 were treated for AN, 1,930 for BN, 363 for BED, and 1,907 for ED-NOS. Data from the main inpatient hospital treatment were applied to bivariate and multivariate Cox regression analyses on survival time from onset of eating disorder to death or end of observation. Standardized mortality ratios (SMR) were computed matched for age, gender, and person-years. RESULTS: SMR were 5.35 for AN, 1.49 for BN, 1.50 for BED, 2.39 for narrowly defined ED-NOS, and 1.70 for widely defined ED-NOS. Patients with AN died earlier than patients with BN, BED, or ED-NOS who did not differ. A diagnosis of AN, chronicity, later age of onset, not living in a relationship, and an irregular type of discharge from index inpatient treatment were major predictors of a shorter time to death. Suicidality was a univariate predictor of a shorter time to death in BN only. AN patients mostly died from natural causes related to their eating disorder. DISCUSSION: Mortality in AN is excessive and considerably higher than in BN, BED, and ED-NOS.

The Munich eating and feeding disorder questionnaire (Munich ED-Quest) DSM-5/ICD-10: validity, reliability, sensitivity to change and norms.

OBJECTIVE: The aim of the article is to report on the psychometric properties of a newly developed self-rating scale (Munich Eating and Feeding Disorder Questionnaire) for the detailed assessment of eating and feeding disorders on the basis of the DSM-5 criteria. The questionnaire aims at developing a comprehensive assessment of eating disorder symptoms suitable for severity ratings with regard to total scale and subscales, for deriving eating disorder diagnoses according to DSM-5 and ICD-10 and for measuring (intervention induced) changes over time. METHODS: Items were formulated by clinical experts and entered into factor analysis in two separate samples of eating-disordered inpatients. Additionally, 47 clinical and 547 community control participants were assessed. Internal consistency and sensitivity to change over time are also reported. RESULTS: Three subscales were identified covering 'preoccupation with figure and weight', 'bingeing and vomiting' and 'inappropriate compensatory behaviour' for current and past state. Test-retest reliability for the three subscales ranged between .95 and .98 (current status). A high sensitivity to change during inpatient treatment from admission to discharge was expressed in high effect sizes; for the total score (current status) for all eating disorders, the effect size was 1.70. Effect sizes for anorexia nervosa were mostly lower than those for bulimia nervosa. Clinical and community controls obtained significantly lower scores compared with eating-disordered patients. CONCLUSION: This new DSM-5 questionnaire shows satisfying psychometric properties and is well suited for the rating of eating disorder severity in clinical practice and research.

Specialized inpatient treatment of adult anorexia nervosa: effectiveness and clinical significance of changes.

BACKGROUND: Previous studies have predominantly evaluated the effectiveness of inpatient treatment for anorexia nervosa at the group level. The aim of this study was to evaluate treatment outcomes at an individual level based on the clinical significance of improvement. Patients' treatment outcomes were classified into four groups: deteriorated, unchanged, reliably improved and clinically significantly improved. Furthermore, the study set out to explore predictors of clinically significant changes in eating disorder psychopathology. METHODS: A total of 435 inpatients were assessed at admission and at discharge on the following measures: body-mass-index, eating disorder symptoms, general psychopathology, depression and motivation for change. RESULTS: 20.0-32.0% of patients showed reliable changes and 34.1-55.3% showed clinically significant changes in the various outcome measures. Between 23.0% and 34.5% remained unchanged and between 1.7% and 3.0% deteriorated. Motivation for change and depressive symptoms were identified as positive predictors of clinically significant changes in eating disorder psychopathology, whereas body dissatisfaction, impulse regulation, social insecurity and education were negative predictors. CONCLUSIONS: Despite high rates of reliable and clinically significant changes following intensive inpatient treatment, about one third of anorexia nervosa patients showed no significant response to treatment. Future studies should focus on the identification of non-responders as well as on the development of treatment strategies for these patients.

Set-shifting and its relation to clinical and personality variables in full recovery of anorexia nervosa.

OBJECTIVE: First, this study aimed to explore whether set-shifting is inefficient after full recovery of anorexia nervosa (recAN). Second, this study wanted to explore the relation of set-shifting to clinical and personality variables. METHOD: A total of 100 recAN women were compared with 100 healthy women. Set-shifting was assessed with Berg's Card Sorting Test. Expert interviews yielded assessments for the inclusion/exclusion criteria, self-ratings for clinical and personality variables. RESULTS: Compared with the healthy control group, the recAN participants achieved fewer categories, showed more perseverations and spent less time for shifting set. Perfectionism is correlated with set-shifting but in converse directions in the two groups. DISCUSSION: Our study supports the findings of inefficiencies in set-shifting after full recovery from AN. Higher perfectionism in the recAN group is associated with better set-shifting ability, whereas higher perfectionism in the healthy control group is related to worse set-shifting ability.