The experiences of a therapeutic relationship between dietitians and patients in UK eating disorder treatment: A qualitative study

OBJECTIVE

Dietitians have a central role in eating disorder (ED) treatment, however few studies exist investigating therapeutic aspects of dietetic care and factors influencing the dietitian-patient relationship. To address the gap, this study aimed to use a qualitative description approach to explore the experiences of delivering and receiving dietetic care in ED treatment in the UK.

METHOD

Semi-structured interviews were conducted with 6 specialist ED dietitians and focus groups with 11 recovered ED patients. Interviews were transcribed and inductive thematic analysis was performed to identify key themes describing the data.

RESULTS

Six key themes were generated: (1) Building trust, (2) Appropriate timing, (3) Adapting, (4) Dietitians as experts, (5) Boundaries, and (6) Difficult relationships. Participants highlighted the importance of building trust and considering nutritional risk and readiness in treatment approach. Patients expressed a desire for dietitians to have experience in EDs, facilitating understanding of their illness. However, dietitians identified the nature of EDs making their role challenging at times.

DISCUSSION

This study described various factors affecting dietetic care in EDs and provided a valuable insight into patients' perceptions of treatment. The findings support advancements in ED dietitians' knowledge and understanding, helping to enhance quality of care.

Predictors of relapse in eating disorders: A meta-analysis

INTRODUCTION

Eating disorders (EDs) have high rates of relapse. However, it is still not clear which factors are the strongest predictors of ED relapse, and the extent to which predictors of relapse may vary due to study and individual differences.

OBJECTIVE

We conducted a meta-analysis to quantify and compare which factors predict relapse in EDs and evaluate various potential moderators of these relations (e.g., ED subtype, sample age, length of follow-up, timing of predictor assessment, relapse operationalization).

METHODS

A total of 35 papers (effects = 315) were included. We used a multilevel random-effects model to estimate summary study-level effect sizes, and multilevel mixed-effects models to examine moderator effects.

RESULTS

Higher level of care, having psychiatric comorbidity, and higher severity of ED psychopathology were associated with higher odds of relapse. Higher leptin, higher meal energy density/variety, higher motivation for change, higher body mass index/weight/body fat, better response to treatment, anorexia nervosa-restricting (vs. anorexia nervosa-binge purge) subtype diagnosis, and older age of ED onset were associated with lower odds of relapse. Several moderators were identified.

DISCUSSION

A variety of variables can predict ED relapse. Furthermore, predictors of ED relapse vary among ED subtypes, sample ages, lengths of follow-up, timing of predictor assessments, and relapse operationalization. Future research should identify the mechanisms by which these variables may contribute to relapse.

"That You Just Know You're Not Alone and Other People Have Gone through It Too." Eating Disorder Recovery Accounts on Instagram as a Chance for Self-Help? A Qualitative Interview Study among People Affected and Self-Help Experts

In addition to the professional treatment of eating disorders, the use of self-help groups has become increasingly important. Social media offers new possibilities for self-help, not only as online groups but also in increased access to recovery stories of people with similar diseases. People with eating disorders use the internet and social media depending on their motivation in different ways. Eating disorder recovery stories on social media have not yet been systematically used in treatment as appropriate guidelines are still lacking. This study provides an initial insight into the possibilities of using social media for self-help for eating disorders. Due to the exploratory nature, a qualitative design was used, combining interviews with people who have a recovery account on Instagram (n = 6) and self-help experts (n = 2). The results show that recovery stories on Instagram could serve as door openers for further treatment, motivation for therapy, a first step towards behaviour change, and support for existing therapies. If affected people can cope with the self-protection strategies, they can use Instagram positively for themselves and their disease. Nevertheless, there is a risk of negative influence as well as a risk of content and time overload. Therapeutic personnel can use these results to improve existing support services.

Pretreatment motivation and therapy outcomes in eating disorders: A systematic review and meta-analysis

OBJECTIVE

Identifying modifiable predictors of outcomes following treatment for eating disorders may help to tailor interventions to patients' individual needs, improve treatment efficacy, and develop new interventions. The goal of this meta-analysis was to quantify the association between pretreatment motivation and posttreatment changes in eating disorder symptomology.

METHOD

We reviewed 196 longitudinal studies reporting on change on indices of overall eating-disorder symptomatology, weight gain, binge-eating, vomiting, anxiety/depression, and treatment adherence. Meta-analyses were performed using two complementary approaches: (a) combined probability analysis using the added Z's method; (b) effect size analyses. Using random-effect models, effect sizes were pooled when there were at least three studies with the same type of statistical design and reporting statistics on the same outcome. Heterogeneity in study outcome was evaluated using Q and I² statistics. Studies were reviewed qualitatively when the number of studies or reported data were insufficient to perform a meta-analysis.

RESULTS

Forty-two articles were included. Although samples and treatments differed substantially across studies, results across studies were remarkably consistent. Both combined-probability and effect-size analyses indicated positive effects of pretreatment motivation on improvement in general eating-disorder symptoms (Cohen's r = .17), and an absence of effects on anxiety/depression symptoms. Remaining outcome indices were subject to selective reporting and/or small sample size bias.

DISCUSSION

Our findings underscore the importance of incorporating treatment engagement approaches in the treatment of eating disorders. Optimal reporting of study findings and improving study quality would improve future efforts to obtain an in-depth understanding of the relationship between motivation and eating disorder symptoms.

Relationship between eating disorder duration and treatment outcome: Systematic review and meta-analysis

OBJECTIVE

This systematic review and meta-analysis examine the contribution of duration to treatment outcome for eating disorders.

METHOD

Studies (n = 31) were identified that examined associations (r) between duration and 45 different outcomes. We were unable to extract r for seven studies (9 outcomes) and extracted r for 36 outcomes across 24 studies (2,349 participants). Indicators of treatment outcome were heterogeneous and thus a series of different meta-analyses, aimed at increasing homogeneity, were conducted.

RESULTS

First, we examined the average effect size for one primary eating disorder related outcome from each of the 24 studies. There was no association between duration and treatment outcome (r = .05, 95% CI: -.03:.13), with high heterogeneity. Second, we conducted three sub-group analyses to explore possible sources of heterogeneity (diagnosis: anorexia nervosa versus bulimia nervosa; nature of the outcome: binary versus continuous; or type of outcome: binary indicator of recovery, eating disorder psychopathology, weight gain). There was no significant moderation or associations between duration and outcome (ranging from .02-.08), with low to medium heterogeneity. Third, two stand-alone analyses examined outcomes related to weight gain (n = 8) and eating disorder psychopathology (n = 5), with nonsignificant rs of .23/-.06, respectively. High levels of heterogeneity were present.

DISCUSSION

Duration did not influence treatment outcome across any of our meta-analyses. Increasing homogeneity and power will allow more stable estimates of the impact of duration on outcome to be calculated; to this end, future treatment studies should include outcome related to weight gain (anorexia nervosa) and improvements in eating disorder psychopathology.

An Interpretive Description of Women's Experience in Coordinated, Multidisciplinary Treatment for an Eating Disorder

Coordinated, multidisciplinary treatment for women with eating disorders is consistently recommended as maximally effective, but few studies have considered the patient experience. This qualitative study examined the experiences of women receiving such care in an outpatient setting. Using an interpretive description methodology, we conducted 12 in-depth interviews with participants who were diagnosed with an eating disorder and were receiving team-based treatment. Patients uniformly advocated for the coordinated, multidisciplinary treatment approach. Analysis of participants’ experiences yielded four categories: relying on the lifeline of communication, supporting autonomy, drawing on individual strengths, and valuing synergy. These findings build on previous research emphasizing the importance of autonomy support and connectedness in the recovery process from an eating disorder. Findings highlight the importance of nurses to support a multidisciplinary care approach to working with this patient population; these women’s voices also support a treatment approach that, despite being widely recommended, is vastly understudied and underutilized.

Is stage of change enough? Confidence as a predictor of outcome in inpatient treatment for eating disorders

OBJECTIVE

While stage of change has been shown to be a robust predictor of eating disorder treatment outcome, little attention has been paid to the role of confidence. This study sought to better understand the role of confidence and the possible interaction it may have with stage of change in promoting eating disorder symptom change.

METHOD

Participants were adult women in inpatient treatment for eating disorders. They completed measures of motivation for change, which assessed precontemplation, action, confidence and internality (changing for oneself vs. others) and eating disorder symptom severity at pretreatment (N = 159) and posttreatment (n = 59). Only treatment completer analyses were used.

RESULTS

Precontemplation and confidence had significant effects on pretreatment and posttreatment symptom severity, while action only had a significant effect on pretreatment symptoms. Confidence was shown to moderate relations between both measures of stage of change (i.e., precontemplation and action) and symptoms posttreatment. Follow-up analyses indicated that high precontemplation was associated with poor outcome, irrespective of confidence, however, low precontemplation was associated with better outcome at high levels of confidence. The interaction between confidence and action was also significant at very high levels of confidence. That is, among individuals who had high action at baseline, those with low confidence had significantly poorer outcomes relative to those with high confidence.

DISCUSSION

Findings indicate that stage of change and confidence are both important prognostic factors and suggest that early behavior change in the absence of confidence may not guarantee best outcomes in inpatient eating disorder treatment.

Prognostic value of autonomous and controlled motivation in outpatient eating-disorder treatment

According to Self-Determination Theory, when motivation to reach an objective is fully internal, it is said to be "autonomous"; when driven by external incentives, it is said to be "controlled". Previous research has indicated that autonomously motivated individuals show better response to treatments for eating disorders.

OBJECTIVE

In individuals undergoing different intensities of outpatient treatment for an eating disorder, we sought to assess associations between autonomous and controlled motivations and response to treatment on the one hand, and likelihood of dropping out of treatment, on the other.

METHOD

Seven hundred seventy adults meeting DSM-5 criteria for an eating disorder (216 with Anorexia Nervosa, 282 with Bulimia Nervosa, and 272 with Other Specified Feeding or Eating Disorder) were included in this study. Before an interval of outpatient treatment, individuals completed the Eating Disorder Examination Questionnaire and the Autonomous and Controlled Motivations for Treatment Questionnaire. Participants completed the Eating Disorder Examination Questionnaire again at one or two subsequent timepoints.

RESULTS

After controlling for diagnosis, treatment intensity, and number of previous treatments, analyses showed that higher autonomous motivation was associated with better response on eating-disorder overall symptoms and lower likelihood of dropping out of treatment. In contrast, controlled motivation was not associated with response to treatment.

DISCUSSION

Our results suggest that autonomous motivation has trans-diagnostic influence upon response to various intensities of treatment for an eating disorder. In support of an autonomy supportive approach to treatment, findings link autonomous motivation with more favorable outcome.

Improving motivation to change amongst individuals with eating disorders: A systematic review

OBJECTIVE

People with eating disorders can have low motivation to change their eating disorder behaviors. Interventions aiming to enhance motivation to change have been increasingly advocated in their treatment. Questions remain regarding the strength of the evidence supporting the effectiveness of interventions that specifically focus on improving motivation. This review explored the evidence for improving motivation to change in eating disorders via clinical interventions.

METHOD

Searches of the published and unpublished literature were conducted by searching databases (PubMed, PsychInfo, Web of Science) and trial registries (WHO ICTRP), and by contacting authors. Studies were included if they investigated an intervention for eating disorder patients, included a pre-post outcome measure of motivation to change and were published in English. Risk of bias was also assessed.

RESULTS

Forty-two studies were included in the final review. Evidence was found to support the use of interventions to improve motivation to change, though it was unclear whether motivational interventions present a more effective option than approaches that do not exclusively or specifically focus on motivation. However, motivational interventions were identified as being more effective than low intensity treatments. Risk of bias in included studies was generally high.

DISCUSSION

Motivation was found to increase across treatments in general, whether or not the focus of the intervention was on enhancing motivation. It is unclear if interventions specifically targeting motivation to change provide additional benefit over and above established treatment approaches.

Impact of telephone prompts on the adherence to an Internet-based aftercare program for women with bulimia nervosa: A secondary analysis of data from a randomized controlled trial

INTRODUCTION

Poor adherence is a common challenge in self-directed mental health interventions. Research findings indicate that telephone prompts may be useful to increase adherence.

METHOD

Due to poor adherence in a randomized controlled trial evaluating an Internet-based aftercare program for women with bulimia nervosa we implemented regular short telephone prompts into the study protocol halfway through the trial period. Of the 126 women in the intervention group, the first 63 women were not prompted by telephone (unprompted group) and compared with 63 women who subsequently enrolled into the study and were attempted to prompt bimonthly by a research assistant (telephone prompt group). Completed telephone calls took less than 5 min and did not include any symptom-related counseling.

RESULTS

Most of the women in the telephone prompt group (67%) were reached only once or twice during the intervention period. However, overall adherence in the telephone prompt group was significantly higher than in the unprompted group (T = - 3.015, df = 124, p = 0.003).

CONCLUSION

Our findings from this secondary analysis suggest that telephone prompts can positively affect adherence to an Internet-based aftercare intervention directed at patients with bulimia nervosa.

Autonomy support and autonomous motivation in the outpatient treatment of adults with an eating disorder

OBJECTIVE

Across diverse clinical problems, therapists' autonomy support has been found to increase patients' autonomous motivation for change. Being self-motivated has, in turn, been linked to superior treatment response. In people undergoing outpatient eating disorder (ED) treatment, we examined associations among ratings of autonomy support received from therapists and other carers, self-reported engagement in therapy, and clinical outcomes.

METHOD

Ninety-seven women with anorexia nervosa, bulimia nervosa, or a related ED provided measures of motivational status and clinical symptoms at the beginning and end of time-limited (12-16 weeks) segments of specialized treatment. At mid-treatment, patients also rated the extent to which they perceived their individual therapists, group therapists, group-therapy peers, family members, friends, and romantic partners as being autonomy supportive.

RESULTS

Overall, multiple regression analyses indicated autonomy support to moderate (rather than mediate) the link between initial autonomous motivation and later change in autonomous motivation-with results indicating that, independently of ED diagnosis or treatment intensity, greater perceived autonomy support (from therapists and nontherapists alike) coincided with larger increases in autonomous motivation over the course of therapy. In turn, higher autonomous motivation at end-of-therapy coincided with larger reductions in eating symptoms.

DISCUSSION

Findings suggest that the experience of autonomy support (from therapists and nontherapists) is associated with increasing motivation in people undergoing ED treatment, and that becoming self-motivated is linked to better outcomes. Such results indicate that support from therapists, relatives, and peers can favorably influence personal engagement in individuals undergoing ED treatment.

Psychiatric diagnoses and medication treatment among patients presenting for paediatric weight management: associations with adiposity, aerobic fitness and cardiometabolic health

We compared anthropometry, cardiometabolic risk and aerobic fitness among obese youth in weight management who were diagnosed with one or more psychiatric disorders (PD), with (PD+M) or without (PD-M) a prescribed psychotropic medication with those with no PD (NPD). Physical measures were evaluated at baseline, and psychiatric diagnoses and related medications were identified from medical records. Of 99 patients 64 (65%) had a diagnosed PD, and of those, 23 (36%) had a related medication (PD+M). Compared to NPD, PD-M had a higher body mass index (BMI) (P = 0.003), BMI z-score (P = 0.015), percent body fat (P = 0.005) and waist circumference (P < 0.001), after adjusting for age, but PD+M did not. Cardiometabolic risk did not differ between groups, but aerobic fitness was lower among PD-M (P = 0.001) and PD+M (P = 0.008) compared to NPD. Obese youth in weight management exhibit high rates of psychiatric diagnoses that are associated with lower fitness and higher adiposity and may impact treatment efficacy.

Was passiert nach dem letzten Klick?

Zusammenfassung. Theoretischer Hintergrund: Bisherige Studien zeigen, dass internetbasierte Interventionen kurzfristig die Veränderungsmotivation bei Essstörungen verbessern können. Zur Stabilität dieser Effekte ist jedoch wenig bekannt. Fragestellung: Wie entwickeln sich die Veränderungsmotivation, die Essstörungspsychopathologie und das Selbstwertgefühl 8 Wochen nach Abschluss eines internetbasierten Motivationsprogramms? Methode: Neunzig Frauen bearbeiteten den Stages of Change Questionnaire for Eating Disorders, den Eating Disorder Examination-Questionnaire und die Rosenberg Self-Esteem-Scale unmittelbar (Post) sowie 8 Wochen nach Abschluss der Intervention (Katamnese). Ergebnisse: Es zeigten sich stabile Effekte in der Veränderungsmotivation sowie im Selbstwertgefühl. Zusätzlich zeigten sich in der Essstörungspsychopathologie signifikante Verbesserungen. Schlussfolgerungen: Die Studie belegt die längerfristige Wirksamkeit eines internetbasierten Motivationsprogramms für Frauen mit Essstörungen.

Predictors of treatment outcome in individuals with eating disorders: A systematic review and meta-analysis

OBJECTIVE

Understanding the factors that predict a favourable outcome following specialist treatment for an eating disorder may assist in improving treatment efficacy, and in developing novel interventions. This review and meta-analysis examined predictors of treatment outcome and drop-out.

METHOD

A literature search was conducted to identify research investigating predictors of outcome in individuals treated for an eating disorder. We organized predictors first by statistical type (simple, meditational, and moderational), and then by category. Average weighted mean effect sizes (r) were calculated for each category of predictor.

RESULTS

The most robust predictor of outcome at both end of treatment (EoT) and follow-up was the meditational mechanism of greater symptom change early during treatment. Simple baseline predictors associated with better outcomes at both EoT and follow-up included higher BMI, fewer binge/purge behaviors, greater motivation to recover, lower depression, lower shape/weight concern, fewer comorbidities, better interpersonal functioning and fewer familial problems. Drop-out was predicted by more binge/purge behaviors and lower motivation to recover. For most predictors, there was large interstudy variability in effect sizes, and outcomes were operationalized in different ways. There were generally insufficient studies to allow analysis of predictors by eating disorder subtype or treatment type.

DISCUSSION

To ensure that this area continues to develop with robust and clinically relevant findings, future studies should adopt a consistent definition of outcome and continue to examine complex multivariate predictor models. Growth in this area will allow for stronger conclusions to be drawn about the prediction of outcome for specific diagnoses and treatment types.

Influence of non-orthodontic intervention on digit sucking and consequent anterior open bite: a preliminary study

OBJECTIVES

This study aimed to assess behavioural and occlusal outcomes of non-orthodontic intervention (NOI) in a sample of children, 4-12 years of age, in Australia, in order to establish clinical relevance.

MATERIALS AND METHODS

Data from 91 patient records of 4- to 12-year-old children reporting a habit of digit sucking, from two clinics in north-eastern Australia, were de-identified and used. Each patient had been examined at two visits, separated by an interval of 4 months, using standard clinical procedures.

RESULTS

Of the 77 children who received a 4-month NOI, 69 (89.6%) had ceased their digit sucking habit by the end of the NOI period [χ2=67.0, degrees of freedom (d.f.)=1, P<0.001]. Of the 72 subjects who had front teeth, the number with anterior open bite decreased from 37 (51.4%) to 12 (16.7%) upon completion of NOI (χ2=21.3, d.f.=1, P<0.001). Among the 32 patients with a measurable overjet, the mean overjet was found to decrease from 4.2±2.4 mm to 3.1±1.9 mm after implementation of NOI (t=5.8, d.f.=31, P<0.001). Children who received NOI were more likely to quit the digit sucking habit in the 4-month period (P<0.001, OR=51.8, 95% CI: 9.8-273.9) and were more likely to appear without anterior open bite at a 4-month recall (P<0.001, OR=30.0, 95% CI: 5.9-151.6).

CONCLUSIONS

This study demonstrated clinical relevance of NOI on the cessation of a digit sucking habit, closure of anterior open bite and reduction of overjet. Further investigations are indicated.

The therapeutic process in psychological treatments for eating disorders: a systematic review

OBJECTIVE

For eating disorders, a vast number of investigations have demonstrated the efficacy of psychological treatments. However, evidence supporting the impact of therapeutic process aspects on outcome (i.e., process-outcome research) has not been disentangled.

METHOD

Using the Generic Model of Psychotherapy (GMP) to organize various process aspects, a systematic literature search was conducted on psychological treatment studies for anorexia nervosa, bulimia nervosa, binge-eating disorder, and eating disorders not otherwise specified.

RESULTS

Improved outcomes resulted for family-based treatment compared to individual treatment, for individual compared to group treatment, booster sessions, and positive patient expectations (GMP contract aspect); for nutritional counseling and exercising but not exposure with response prevention as adjunct interventions (therapeutic operations); for highly motivated patients and, to a lesser extent, for therapeutic alliance (therapeutic bond); as well as for rapid response and longer overall treatment duration (temporal patterns). Regarding other GMP aspects, studies on self-relatedness were completely lacking and in-session impacts were rarely investigated.

DISCUSSION

As most studies assessed only a limited number of process aspects, the ability to draw conclusions about their overall impact regarding outcome is rather limited. Therefore, future process-outcome research is needed beyond investigations of treatment efficacy for eating disorders.

Motivation for change as a predictor of eating disorder treatment outcomes using a brief self-report YBC-EDS in a residential eating disorder population

The aim of this study was to investigate the factor structure and psychometric properties of a new brief self-report form of the Yale-Brown-Cornell Eating Disorder Scale (YBC-EDS-BSR) in a transdiagnostic eating disorder population, and to determine the predictive ability of motivation for change and ego syntonic subscales on treatment outcome. Self-report measures of the YBC-EDS-BSR, eating pathology, depression, anxiety and obsessive compulsive symptoms were collected from 164 individuals entering residential treatment. Of these, 107 individuals completed identical measures at discharge. The admission items on the YBC-EDS-BSR were examined for factor structure, and subscales were examined for internal, convergent and discriminant validity. Multiple regression analysis was used to investigate predictive value of the motivation and ego syntonic subscales on two measures of treatment outcome. Results indicate that the YBC-EDS-BSR demonstrated a robust factor structure and good psychometric properties in this population. The predicted ego-syntonic subscale did not emerge as an independent factor. The motivation for change subscale significantly predicted treatment outcome on the EDE-Q and the EDI-3 Global Maladjustment Scale. The ego-syntonic items and other psychopathology measures had no predictive value on treatment outcome. Results suggest that motivation for change is a significant predictor of treatment outcome over and above baseline psychopathology.

Two pathways toward impulsive action: an integrative risk model for bulimic behavior in youth

BACKGROUND

This study provides an integrative review of existing risk factors and models for bulimia nervosa (BN) in young girls. We offer a new model for BN that describes two pathways of risk that may lead to the initial impulsive act of binge eating and purging in children and adolescents.

SCOPE

We conducted a selective literature review, focusing on existing and new risk processes for BN in this select population.

FINDINGS

We identify two ways in which girls increase their risk to begin engaging in the impulsive behavior of binge eating and purging. The first is state-based: the experience of negative mood, in girls attempting to restrain eating, leads to the depletion of self-control and thus increased risk for loss of control eating. The second is personality-based: elevations on the trait of negative urgency, or the tendency to act rashly when distressed, increase risk, particularly in conjunction with high-risk psychosocial learning. We then briefly discuss how these behaviors are reinforced, putting girls at further risk for developing BN.

CONCLUSIONS

We highlight several areas in which further inquiry is necessary, and we discuss the clinical implications of the new risk model we described.

An Internet-based program to enhance motivation to change in females with symptoms of an eating disorder: a randomized controlled trial

BACKGROUND

Previous research has demonstrated an association between low motivation to change and an unfavorable treatment outcome in patients with an eating disorder. Consequently, various studies have examined the effects of motivational enhancement therapy (MET) on motivation to change and treatment outcome in eating disorders. In each of these studies, MET was administered in a face-to-face setting. However, because of its anonymity and ease of access, the internet provides several advantages as the format for such an intervention. Therefore, the current study investigated the effects of an internet-based program ('ESS-KIMO') to enhance motivation to change in eating disorders.

METHOD

In total, 212 females were accepted for participation and assigned randomly to the intervention condition (n = 103) or waiting-list control condition (n = 109). The intervention consisted of six online MET sessions. Before and after the intervention or waiting period respectively, participants completed the Eating Disorder Examination Questionnaire (EDE-Q), the Stages of Change Questionnaire for Eating Disorders (SOCQ-ED), the Pros and Cons of Eating Disorders Scale (P-CED), the Self-Efficacy Scale (SES), and the Rosenberg Self-Esteem Scale (RSES). A total of 125 participants completed the assessment post-treatment. Completer analyses and intent-to-treat analyses were performed.

RESULTS

Significant time × group interactions were found, indicating a stronger increase in motivational aspects and self-esteem, in addition to a stronger symptom reduction on some measures from pre- to post-treatment in the intervention group compared to the control group.

CONCLUSIONS

Internet-based approaches can be considered as useful for enhancing motivation to change in eating disorders and for yielding initial symptomatic improvement.

Pediatric feeding and eating disorders: current state of diagnosis and treatment

The Diagnostic and Statistical Manual of Mental Disorders now recognizes six primary feeding and eating disorders including pica, rumination disorder, avoidant/restrictive food intake disorder, anorexia nervosa, bulimia nervosa and binge-eating disorder. Guided by research from the past 3 years, the current review outlines diagnostic criteria for each disorder, their clinical correlates and treatment options. Recent modifications to diagnostic criteria will likely help to improve treatment outcomes and prognosis. Nevertheless, several concerns remain regarding the validity of current diagnostic criteria for youth, including the clinical relevance of the size and frequency of binge eating episodes. Additionally, the lack of randomized controlled trials has led to an overreliance on data from quasi-experimental studies, case series and single case studies that impede development of strong clinical recommendations for treating feeding and eating disorders. Recommendations for future research include identifying empirically supported treatments and prevention programs focused on early markers of pediatric feeding and eating concerns.

Why Stop Self-Injuring? Development of the Reasons to Stop Self-Injury Questionnaire

We developed a measure of reasons to refrain from nonsuicidal self-injury (NSSI), the Reasons to Stop Self-Injury Questionnaire (RSSIQ), and examined how such reasons are associated with vulnerability versus resiliency for NSSI. Following qualitative item generation, we explored the factor structure, reliability, and convergent validity of the RSSIQ in 218 self-injuring undergraduates. In Study 2, we confirmed the hierarchical factor structure in 146 self-injuring individuals. In Study 3, we examined the incremental predictive validity of the RSSIQ. These studies resulted in a 40-item inventory with nine subscales and two higher-order factors. Resiliency-related reasons to stop NSSI were associated with greater hopefulness, social support, and adaptive coping, and prospectively protected against NSSI 3 months later, while vulnerability-related reasons were associated with greater psychopathology and dysfunctional coping, and predicted more chronic and severe NSSI. These studies, and the RSSIQ, can enhance the assessment and treatment of NSSI by clarifying motivations to stop NSSI.

Motivation to change in the eating disorders: a systematic review

OBJECTIVE

The aim of the study was to review the eating disorder literature in order to examine the effect of pretreatment autonomous/level of motivation to change on treatment outcome as measured by change in eating disorder pathology.

METHOD

Relevant databases were systematically searched for studies in which motivation to change prior to treatment was examined in relation to treatment outcome.

RESULTS

Pretreatment autonomous/level of motivation were associated with change in restrictive eating behaviors, bingeing behaviors, and cognitive/affective measures of eating disorder pathology. There was mixed support for the effect of motivation to change on global measures of eating disorder symptoms and virtually no support for the effect of motivation to change on purging behavior.

DISCUSSION

The level of pretreatment motivation the person exhibits prior to commencement of treatment appears to be helpful in predicting treatment outcome.

Assessing motivation to change in eating disorders: a systematic review

BACKGROUND

Patients with anorexia and bulimia nervosa are often ambivalent about their eating disorder symptoms. Therefore, a lack of motivation to change is a frequent problem in the treatment of eating disorders. This is of high relevance, as a low motivation to change is a predictor of an unfavourable treatment outcome and high treatment dropout rates. In order to quantify the degree of motivation to change, valid and reliable instruments are required in research and practice. The transtheoretical model of behaviour change (TTM) offers a framework for these measurements.

OBJECTIVE

This paper reviews existing instruments assessing motivation to change in eating disorders.

METHOD

We screened N = 119 studies from the databases Medline and Psycinfo found by combinations of the search keywords 'eating disorder', 'anorexia nervosa', 'bulimia nervosa', 'motivation', 'readiness to change', 'assessment', 'measurement', and 'questionnaire'.

RESULTS

Ultimately, n = 15 studies investigating psychometric properties of different assessment tools of motivation to change in eating disorders were identified. Reviewed instruments can be divided into those assessing the stages of change according to the TTM (6 instruments) and those capturing decisional balance (3 instruments). Overall, the psychometric properties of these instruments are satisfactory to good.

DISCUSSION

Advantages, disadvantages, and limitations of the reviewed assessment tools are discussed. So far, the TTM provides the only framework to assess motivation to change in eating disorders.

Treatment engagement in adolescents with severe psychiatric problems: a latent class analysis

Motivation is considered a pivotal factor in treatment, but a better understanding of this topic is needed. Drieschner et al. (Clin Psychol Rev 23:1115-1137, 2004) proposed to distinguish treatment motivation and treatment engagement. This study aimed to discover whether it is possible to identify classes of adolescents with severe psychiatric problems having comparable profiles of treatment engagement. To this end, professionals filled out the Treatment Engagement Rating Scale 5 times for 49 adolescents (mean age 18.3 years; SD = 1.6) during the first year of case management treatment. Using a longitudinal latent class analysis, the number of profiles of treatment engagement was investigated and described. Results identified three profiles: high (19 clients, 39%), medium (20 clients, 41%) and low (10 clients, 20%). Adolescents with a high engagement profile were at first equally, and later on more engaged in treatment than clients with a medium engagement profile. Adolescents with a low engagement profile made the least effort to engage, except after 30 weeks. Adolescents with a low engagement profile were often substance-dependent males with the lowest scores on the Global Assessment of Functioning Scale after a year. Only adolescents with a high engagement profile improved on global functioning. In conclusion, it is possible to identify different treatment engagement profiles by asking one question about level of global treatment engagement. Frequent assessment of engagement of the individual client as well as including a behavioural component into assessment and treatment may help to improve case management treatment for adolescents with medium and low engagement profiles.

Enhancing motivation to change in eating disorders with an online self-help program

Ambivalence to change is a major obstacle to treating people with eating disorders. Enhancing motivation to change can contribute to recovery from the disorders. This study used an Internet-based self-help program developed in the Asia-Pacific region to identify the motivational stages of change in people with eating disorders. It explored their perceptions of the benefits and costs of taking action against their eating disorders, and assessed their involvement in motivational enhancement exercises and their improvement in eating disorder psychopathology. A total of 185 participants, aged 16-50 years (mean age, 26.5) were involved in the open-trial program with a motivational enhancement component and completed the Motivational Stages of Change Questionnaire (MSCARED), the Eating Disorder Examination Questionnaire version 5 (EDE-Q5) and the Eating Disorder Inventory version 3 (EDI-3). The results show that more participants perceived the benefits of taking action against their eating disorders than the costs. Completer analysis shows that they experienced significant improvement in motivational stages of change and eating disorder psychopathology, from a baseline assessment to 1-month and 3-month follow ups. The self-help program has potential benefit for people with eating disorders and its use could be encouraged by health-care professionals to enhance the motivation to change and facilitate recovery.