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1.
Eat Behav ; 52: 101839, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-38091809

RESUMO

It is well-established that binge-eating (BE) is linked to emotion regulation (ER) difficulties. However, research to date has focused almost exclusively on difficulties regulating negative emotions, with little attention to the relationship between positive emotion dysregulation and BE. Further, research is inconclusive regarding which specific facets of ER difficulties are most strongly associated with BE behaviour. Therefore, the current study examined whether difficulties regulating both negative as well as positive emotions explained unique variance in BE among young adults. The study also aimed to identify which particular dimensions of negative and positive ER difficulties were most strongly related to BE symptoms. Participants (N = 449) ages 18-25 completed self-report measures of difficulties regulating positive and negative emotions, BE symptoms, and psychological distress. Hierarchical regression analyses showed that BE was related to difficulties regulating both positive emotions and negative emotions, after controlling for psychological distress and BMI. Lack of emotional clarity and lack of access to ER strategies when faced with strong negative emotions were the facets of negative ER difficulties most strongly associated with BE. Impulsivity when experiencing strong positive emotions was the facet of positive ER difficulties most strongly associated with BE. These findings support the ER model of BE and suggest that difficulties regulating both positive and negative emotions contribute to BE among young adults.


Assuntos
Transtorno da Compulsão Alimentar , Regulação Emocional , Humanos , Adulto Jovem , Adolescente , Adulto , Emoções/fisiologia , Transtorno da Compulsão Alimentar/psicologia , Comportamento Impulsivo
2.
J Eat Disord ; 11(1): 69, 2023 May 04.
Artigo em Inglês | MEDLINE | ID: mdl-37143163

RESUMO

BACKGROUND: Mental health literacy has implications for mental disorder recognition, help-seeking, and stigma reduction. Research on binge-eating disorder mental health literacy (BED MHL) is limited. To address this gap, our study examined BED MHL in a community sample. METHOD: Two hundred and thirty-five participants completed an online survey. Participants read a vignette depicting a female character with BED then completed a questionnaire to assess five components of BED MHL (problem recognition, perceived causes, beliefs about treatment, expected helpfulness of interventions, and expected prognosis). RESULTS: About half of participants correctly identified BED as the character's main problem (58.7%). The most frequently selected cause of the problem was psychological factors (46.8%) and a majority indicated that the character should seek professional help (91.9%). When provided a list of possible interventions, participants endorsed psychologist the most (77.9%). CONCLUSIONS: Compared to previous studies, our findings suggest that current BED MHL among members of the public is better, but further improvements are needed. Initiatives to increase knowledge and awareness about the symptoms, causes, and treatments for BED may improve symptom recognition, help-seeking, and reduce stigma.


Ensuring that people have accurate knowledge about eating disorders is important to reduce stigma and improve access to treatment. We conducted a study to explore what people know about binge-eating disorder mental health literacy (BED MHL). Two hundred and thirty-five participants read a vignette about an adult woman with BED and then completed an online survey to assess their knowledge. Most participants correctly identified BED as the main problem and identified appropriate causes and treatments. Our results help clarify what people know and what they do not know about BED, which can inform programs that are designed to reduce stigma and improve access to care.

3.
Front Psychol ; 14: 968046, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37089734

RESUMO

Objective: Experiences of relational bullying (RB) in adolescence are associated with the development of disordered eating. This association may be related to heightened shame resulting from perceived social inferiority, low social rank, and/or negative evaluation by others. Self-compassion may act as a protective factor against the influence of RB on shame and disordered eating. In the current study, we investigated whether shame mediated the relationship between recalled RB and current disordered eating in a sample of young adults. Then, using conditional process analysis, we examined whether the observed mediation was moderated by self-compassion. Method: Participants were 359 young adults (aged 17-25) who completed online self-report measures of recalled RB experiences and current disordered eating, shame, and self-compassion. Results: Experiences of RB were positively related to current shame and disordered eating, and negatively related to current self-compassion, with small-to-medium effect sizes. The association between RB and disordered eating was partially mediated by shame, and this mediation was moderated by self-compassion. Discussion: Our results suggest that young adults with lower self-compassion are more likely to demonstrate a relationship between recalled RB and disordered eating through the mechanism of shame. These findings have important implications for both anti-bullying awareness and eating disorder prevention programs.

4.
Eat Behav ; 47: 101672, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-36201977

RESUMO

OBJECTIVE: A cancer diagnosis can motivate people to modify behaviors believed to influence prognosis or recurrence risk, including their eating habits. Orthorexia is a type of disordered eating that involves an extreme fixation on healthy eating. The current study examined: 1) the presence of orthorexia symptoms and disordered eating behavior in young adult women with cancer; 2) factors associated with orthorexia and disordered eating behaviors; and 3) the type and frequency of eating behavior changes made following cancer diagnosis. METHODS: Young adult women with cancer participated in an online survey. The Düsseldorf Orthorexia Scale measured orthorexia symptoms and the Eating Habits Questionnaire assessed disordered eating behaviors. Fear of cancer recurrence, body image satisfaction, intolerance of uncertainty, internet use, and eating habit changes were also assessed. RESULTS: Of participants (N = 93), 36.7 % scored in the clinical range for orthorexia symptoms. A greater perceived knowledge of nutrition was related to higher cancer-related body image dissatisfaction (p = .03) and more years of education (p = .001). Approaching statistical significance (p = .05) were a positive correlation between intolerance of uncertainty and orthorexia symptom severity, a positive correlation between fear of cancer recurrence and problems associated with eating habits, and a negative correlation between internet use and positive emotions associated with healthy eating habits. Overall, 44.1 % of young adult women changed their eating habits since their cancer diagnosis and 69.9 % intended to in the next year. CONCLUSIONS: Young adult women with cancer show elevated orthorexia symptoms and disordered eating behaviors, which are associated with potentially modifiable psychosocial factors.


Assuntos
Transtornos da Alimentação e da Ingestão de Alimentos , Neoplasias , Adulto Jovem , Feminino , Humanos , Ortorexia Nervosa , Comportamento Alimentar/psicologia , Imagem Corporal/psicologia , Inquéritos e Questionários , Comportamentos Relacionados com a Saúde
5.
Can Fam Physician ; 68(6): 416-421, 2022 06.
Artigo em Inglês | MEDLINE | ID: mdl-35701190

RESUMO

OBJECTIVE: To provide an updated overview of binge eating disorder (BED) that includes recommendations relevant for primary care practitioners. QUALITY OF EVIDENCE: PubMed, Google Scholar, and PsycInfo were searched with no time restriction using the subject headings binge eating disorder, treatment, review, guidelines, psychotherapy, primary care, and pharmacotherapy. Levels of evidence for all treatment recommendations ranged from I to III. MAIN MESSAGE: Binge eating disorder is associated with considerable patient distress and impairment, as well as medical and psychiatric comorbidities, and was added to the Diagnostic and Statistical Manual of Mental Disorders, 5th edition, in 2013. Primary care practitioners are well suited to screen, diagnose, and initiate treatment for BED. A stepped-care approach to treatment starts with guided self-help, adding or moving to pharmacotherapy or individual psychotherapy as needed. The psychotherapies with the most research support include cognitive behaviour therapy, interpersonal therapy, and dialectical behaviour therapy. In terms of pharmacotherapy, evidence supports the use of lisdexamfetamine, antidepressant medications, and anticonvulsant medications. CONCLUSION: This overview provides guidance on screening, diagnosis, and treatment approaches based on the currently available evidence, as well as expert opinions of a diverse group of experts to help guide clinicians where evidence is limited.


Assuntos
Transtorno da Compulsão Alimentar , Comorbidade , Humanos , Atenção Primária à Saúde , Escalas de Graduação Psiquiátrica
6.
Can Fam Physician ; 68(6): 422-428, 2022 06.
Artigo em Francês | MEDLINE | ID: mdl-35701211

RESUMO

OBJECTIF: Fournir aux professionnels des soins primaires un aperçu actualisé du trouble de l'accès hyperphagique (TAH), qui comporte des recommandations pertinentes. QUALITÉ DES DONNÉES: Une recension a été effectuée dans PubMed, PsycInfo et Google Scholar, sans restrictions temporelles, à l'aide des expressions clés en anglais binge eating disorder, treatment, review, guidelines, psychotherapy, primary care et pharmacotherapy. Le niveau des données probantes pour toutes les recommandations varie de I à III. MESSAGE PRINCIPAL: Le trouble de l'accès hyperphagique est associé à une grande détresse et à une incapacité considérable chez le patient, ainsi qu'à des comorbidités médicales et psychiatriques; il a été ajouté dans la 5e édition du Manuel diagnostique et statistique des troubles mentaux, en 2013. Les médecins de soins primaires sont bien placés pour le dépistage, le diagnostic et l'amorce du traitement du TAH. Une approche par étapes du traitement commence par un développement personnel guidé, suivi par l'ajout ou le changement de la pharmacothérapie, ou par une psychothérapie individuelle, au besoin. Les psychothérapies dont l'efficacité est le plus corroborée par la recherche sont la thérapie cognitivo-comportementale, la thérapie interpersonnelle et la thérapie comportementale dialectique. CONCLUSION: Cet aperçu présente des conseils sur le dépistage, le diagnostic et les approches thérapeutiques fondés sur les données probantes actuellement disponibles, de même les avis d'un groupe diversifié d'experts, pour aider à orienter les cliniciens lorsque les données probantes sont limitées.


Assuntos
Hiperfagia , Obesidade , Humanos , Atenção Primária à Saúde
7.
Int J Eat Disord ; 54(5): 755-763, 2021 05.
Artigo em Inglês | MEDLINE | ID: mdl-33480447

RESUMO

OBJECTIVE: Vignette research on binge-eating disorder (BED) stigma is limited and lacking methodological rigor. Existing studies lack control vignettes and typically present characters with overweight or obesity, introducing the confound of weight stigma. This study examined BED stigma while addressing these limitations. METHOD: Participants (N = 421) were assigned to read one of six vignettes describing a woman with either BED or no BED as well as either no mention of weight, a recommended weight, or an obese weight. Four questionnaires examined personality stereotypes, emotional reactions to the character, desire for social distance from the character, and blame attributions. RESULTS: The character with BED was ascribed more negative personality characteristics and faced less positive emotional reactions than the character without BED, regardless of weight status. However, BED stigma did not emerge for social distance or blame attributions. Regarding weight stigma, evidence was limited and moderated by the presence of BED, suggesting no additive effect between BED stigma and weight stigma. In fact, blame attributions toward the character with obesity were reduced by the presence of BED. DISCUSSION: The results reveal that BED is a highly stigmatized eating disorder and suggest that weight stigma may be driven by assumptions about a person's eating behavior rather than their body size per se. Future studies must consider the relationship between BED stigma and weight stigma when assessing either form of stigma. The results also indicate new information to be integrated into anti-weight stigma campaigns as well as policy and public health initiatives.


Assuntos
Transtorno da Compulsão Alimentar , Feminino , Humanos , Obesidade , Sobrepeso , Estigma Social , Inquéritos e Questionários
8.
Int J Eat Disord ; 53(3): 451-460, 2020 03.
Artigo em Inglês | MEDLINE | ID: mdl-31821592

RESUMO

OBJECTIVE: The objective of this study was to compare the relative effectiveness of dialectical behavior therapy guided self-help (DBT-GSH) and DBT unguided self-help (DBT-USH) with an unguided self-help control condition in the treatment of binge-eating disorder (BED). METHOD: Seventy-one participants who met diagnostic criteria for BED based on Eating Disorder Examination (EDE) interview were randomly assigned to DBT-GSH, DBT-USH or active control USH for 12 weeks. Assessments took place at baseline, 12 weeks and 3-month follow-up. Outcome measures included the EDE to assess binge frequency, the EDE-Questionnaire (EDE-Q), the Brief Symptom Inventory, and the Short Form 6D. RESULTS: The overall completion rate was 65% at post-treatment and 63% at 3-month follow-up. Intention to treat analyses showed that participants in all three conditions reported significant reductions in binge frequency with large effect sizes. A similar pattern emerged for secondary outcome variables including eating disorder psychopathology, general psychological distress, and health-related quality of life. DISCUSSION: Self-help may be an effective way to disseminate DBT for BED. However, future research should evaluate DBT self-help using a larger sample size, possibly in a multisite design.


Assuntos
Transtorno da Compulsão Alimentar/terapia , Terapia do Comportamento Dialético/métodos , Qualidade de Vida/psicologia , Adulto , Idoso , Transtorno da Compulsão Alimentar/psicologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Avaliação de Resultados em Cuidados de Saúde , Resultado do Tratamento , Adulto Jovem
9.
Eat Disord ; 28(2): 202-211, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-31619136

RESUMO

Binge-eating disorder (BED) is a prevalent and serious public health issue. BED is characterized by recurrent out-of-control binge eating episodes in the absence of extreme weight control behavior and is associated with significant psychosocial and physiological impairment. Dialectical Behavior Therapy (DBT), based on the affect regulation model of binge eating, is an evidence-based treatment (EBT) approach for BED. Unfortunately, access to EBTs is often limited due to geographical barriers (i.e., lack of local providers with specialized training in EBTs), lack of financial resources, and/or time constraints. Self-help approaches (via guided and unguided versions) to delivering DBT for BED offer a potentially effective means of more widely disseminating this treatment. Compared to traditional, higher intensity approaches, self-help DBT for BED is less time-consuming, less financially costly, and requires less need for specialized therapist-training. This paper will present how DBT for BED has been adapted for self-help delivery, review the limited but promising research on DBT self-help available to date, and provide directions for future research.


Assuntos
Transtorno da Compulsão Alimentar/terapia , Terapia do Comportamento Dialético , Comportamentos Relacionados com a Saúde , Adulto , Humanos , Grupos de Autoajuda
10.
Front Psychol ; 10: 209, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30863331

RESUMO

Research has found that individuals with binge eating disorder (BED) report significantly worse health-related quality of life (HRQL) than those without eating disorders. Studies indicate that the association between BED and HRQL is largely accounted for by psychopathology (e.g., depression), rather than physiology [e.g., increased body mass index (BMI)]. However, to our knowledge, no study has yet investigated whether mental health symptoms could potentially mediate the relationship between BED and HRQL. To this aim, the present study compared a sample of adults who met DSM-5 criteria for BED (n = 72) recruited from the community for a treatment trial and a community sample of individuals with no history of an eating disorder (NED; n = 79). Participants completed self-report measures of HRQL (Short-Form 6D), eating disorder psychopathology (Eating Disorder Examination Questionnaire), and anxiety and depressive symptoms (Brief Symptom Inventory). Consistent with previous findings, the BED group reported significantly worse HRQL than the NED group after controlling for age, BMI, anxiety, depression, and eating disorder psychopathology. Moreover, depression partially mediated the relationship between BED diagnosis and HRQL. These results suggest that lessened HRQL may be partly explained by comorbid symptoms of depression in BED. Clinicians may find it helpful to specifically assess and treat depression in BED as a means of enhancing patients' well-being. Future research should replicate these findings using longitudinal data that will allow for causal inferences.

11.
Eat Behav ; 32: 74-77, 2019 01.
Artigo em Inglês | MEDLINE | ID: mdl-30654194

RESUMO

OBJECTIVE: While research suggests a positive association between negative urgency (NU) and binge eating, the association between positive urgency (PU) and binge eating has been less well studied. Moreover, few studies have examined NU and PU in binge eating disorder (BED). The present study examined Whiteside and Lynam's (2001) five facets of impulsivity (including NU and PU) in individuals with BED and a control group with no history of an eating disorder (NED). METHOD: Community samples of adults with BED (n = 72) and NED (n = 79) completed self-report measures of impulsivity, eating disorder (ED) psychopathology, and symptoms of depression and anxiety. RESULTS: The only facet of impulsivity that differed between the groups was NU, with the BED group reporting significantly higher scores on NU than the NED group. Although differences in PU initially emerged, these were no longer significant after controlling for NU. None of the impulsivity subscales predicted binge frequency, but four of the five subscales (NU, perseverance, premeditation, and PU) were significantly related to ED psychopathology. DISCUSSION: The present findings suggest that those with BED exhibit greater NU than those without BED and that this may play role in BED symptomatology. Furthermore, the association between various impulsivity factors and ED psychopathology suggests that additional research is needed to understand these relationships in BED.


Assuntos
Transtorno da Compulsão Alimentar/psicologia , Emoções , Comportamento Impulsivo , Adulto , Ansiedade/psicologia , Depressão/psicologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Autorrelato
12.
Appetite ; 133: 362-369, 2019 02 01.
Artigo em Inglês | MEDLINE | ID: mdl-30508614

RESUMO

'Food addiction' refers to the idea that certain highly palatable foods can trigger an addictive-like process in susceptible individuals. The aim of this study was to assess the prevalence and clinical significance of 'food addiction' symptoms in binge eating disorder (BED) using the second version of the Yale Food Addiction Scale (YFAS 2.0). Participants were 71 individuals with BED and 79 individuals with no history of an eating disorder (NED). The Eating Disorder Examination 17.0 (EDE) was used to diagnose BED and to measure binge eating. Participants completed self-report measures of eating disorder psychopathology, psychological distress, and the YFAS 2.0. Results indicated that the BED group reported significantly higher 'food addiction' scores compared to the NED group after controlling for relevant covariates. In fact, 92% of the BED group met YFAS 2.0 criteria for at least mild 'food addiction' compared to only 6% of the NED group. BED participants who met criteria for Moderate/Severe 'food addiction' reported significantly higher eating disorder psychopathology (except dietary restraint) as well as higher levels of anxiety and depression than BED participants with No/Mild 'food addiction'. Scores on the YFAS 2.0 positively predicted binge frequency, but not global eating disorder psychopathology, in the BED group after controlling for body mass index (BMI), depression and anxiety. The high rate of 'food addiction' symptoms in the BED group may reflect overlap between the symptoms assessed by the YFAS 2.0 and the clinical features of BED. A focus on identifying overlapping and distinctive underlying mechanisms rather than similarities and differences in clinical features might be a more fruitful avenue for future research on BED and 'food addiction'.


Assuntos
Transtorno da Compulsão Alimentar/diagnóstico , Dependência de Alimentos/diagnóstico , Inquéritos e Questionários , Adulto , Ansiedade , Transtorno da Compulsão Alimentar/psicologia , Estudos de Casos e Controles , Depressão , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Ensaios Clínicos Controlados Aleatórios como Assunto , Adulto Jovem
13.
Int J Eat Disord ; 51(11): 1244-1251, 2018 11.
Artigo em Inglês | MEDLINE | ID: mdl-30265771

RESUMO

OBJECTIVE: Research suggests that overvaluation of weight and shape is a clinical feature in binge-eating disorder (BED). However, this construct has been differentially defined in the literature even when using the same measure. Here we compare two cut-offs that have previously been used to differentiate clinical and subthreshold overvaluation using the EDE-Q. METHOD: Individuals with BED (n = 72, 93% female) and no history of an eating disorder (NED; n = 21, 91% female) completed measures of eating disorder (ED) and general psychopathology online. Individuals with BED were categorized as having clinical or subthreshold overvaluation using two different cut-offs used in previous studies. The clinical, subthreshold, and NED groups were compared on ED and general psychopathology. The association between overvaluation and psychopathology was also assessed in the BED and NED groups. RESULTS: The two cut-offs yielded identical results, with individuals in the clinical overvaluation group reporting greater ED psychopathology than those in the subthreshold and NED groups. When considered as a continuous variable, overvaluation was a significant predictor of both ED-related and general psychopathology. DISCUSSION: The two cut-offs yielded identical results, likely due to the high internal consistency between overvaluation items. Under such circumstances, the use of either cut-off seems appropriate. However, given the associations reported in the regression analyses, we propose that considering overvaluation as a dimensional variable, rather than a categorical one, may have greater utility.


Assuntos
Transtorno da Compulsão Alimentar/diagnóstico , Imagem Corporal/psicologia , Peso Corporal/fisiologia , Adulto , Feminino , Humanos , Masculino
14.
Eur Eat Disord Rev ; 26(3): 186-196, 2018 05.
Artigo em Inglês | MEDLINE | ID: mdl-29542203

RESUMO

OBJECTIVE: Although studies on sleep difficulties in binge eating disorder (BED) have produced inconsistent findings, research has linked poor sleep to the presence of related concerns (e.g., obesity, anxiety, and depression). To clarify the relationship between BED and sleep problems, this study aimed to compare insomnia symptoms in individuals with BED and those with no history of an eating disorder (NED). METHOD: An adult community sample of individuals with BED (N = 68) and NED (N = 78) completed measures of insomnia, depression and anxiety, and eating disorder symptoms. RESULTS: Individuals with BED reported significantly greater insomnia symptoms than the NED group. The relationship between BED and insomnia symptoms was partially mediated by anxiety. Depression fully mediated the positive association between insomnia symptom severity and binge frequency in the BED group. DISCUSSION: These findings suggest that depression, anxiety, and sleep are important constructs to consider in BED development and presentation.


Assuntos
Transtorno da Compulsão Alimentar , Depressão , Distúrbios do Início e da Manutenção do Sono , Adulto , Ansiedade/complicações , Transtorno da Compulsão Alimentar/complicações , Depressão/complicações , Feminino , Humanos , Masculino , Sono
15.
Int J Eat Disord ; 50(11): 1297-1305, 2017 11.
Artigo em Inglês | MEDLINE | ID: mdl-29052240

RESUMO

OBJECTIVE: The emotion regulation (ER) model of binge eating posits that individuals with binge-eating disorder (BED) experience more intense emotions and greater difficulties in ER than individuals without BED, leading them to binge eat as a means of regulating emotions. According to this model, individuals with BED should report greater difficulties in ER than their non-BED counterparts, the severity of these difficulties should be positively associated with BED symptoms, and this association should be stronger when individuals experience persistent negative emotions (i.e., depression). Studies examining these hypotheses, however, have been limited. METHOD: Data were collected from adults meeting the DSM 5 criteria for BED (n = 71; 93% female) and no history of an eating disorder (NED; n =  79; 83.5% female). Participants completed self-report measures of difficulties in ER, eating disorder (ED) psychopathology, and depression. RESULTS: Individuals with BED reported greater difficulties in ER compared to those with NED. Moreover, difficulties in ER predicted unique variance in binge frequency and ED psychopathology in BED. Depression moderated the association between ER difficulties and binge frequency such that emotion dysregulation and binge frequency were positively associated in those reporting high, but not low, depression levels. DISCUSSION: The association between difficulties in ER and ED pathology in BED suggests that treatments focusing on improving ER skills may be effective in treating this ED; however, the moderating effect of depression underscores the need for research on individual differences and treatment moderators. These findings suggest the importance of ER in understanding and treating BED.


Assuntos
Transtorno da Compulsão Alimentar/psicologia , Emoções/fisiologia , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem
16.
Front Psychol ; 8: 579, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28487663

RESUMO

While there is good evidence that binge eating disorder (BED) is linked to higher-than-expected use of a broad range of addictive behaviors, mechanisms underlying this association are not well understood. Using a mediation-analytical approach with three age- and gender-matched groups - overweight/obese adults with (n = 42) and without (n = 104) BED, and normal-weight control participants (n = 73) - we tested the hypothesis that adults with BED would engage in more addictive behaviors and have higher scores on a personality-risk index than the two control groups. We also anticipated that the relationship between BED and addictive behaviors would be mediated by a high-risk personality profile. The predicted mediation effect was strongly supported. Contrary to expectation, BED participants did not engage in more addictive behaviors or have higher personality-risk scores than their weight-matched counterparts. However, both overweight/obese groups did have significantly higher scores than the normal-weight group. The relationships among personality risk, elevated body mass index (BMI), and addictive behaviors have important clinical implications, especially for treatments that target psycho-behavioral intervention for compulsive overeating and substance-use disorders.

17.
J Eat Disord ; 4: 17, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27195121

RESUMO

BACKGROUND: Difficulties with emotion regulation have been established as a core deficit in anorexia nervosa (AN). However, limited research has evaluated whether weight gain is associated with improvements in emotion regulation difficulties in AN and whether improvements in emotion regulation are associated with reductions in eating disorder psychopathology. The aims of this study were threefold: 1) to examine the nature and extent of emotion regulation difficulties in AN; 2) to determine whether these difficulties improved during intensive treatment for the eating disorder; and 3) to study whether improvements in emotion regulation were associated with improvements in eating disorder psychopathology. METHOD: The participants were 108 patients who met DSM-IV-TR criteria for AN and were admitted to a specialized intensive treatment program. Self-report measures of eating disorder symptoms and difficulties with emotion regulation were administered at admission to and discharge from the program. RESULTS: Patients with the binge-purge subtype of AN reported greater difficulties with impulse control when upset and more limited access to emotion regulation strategies when experiencing negative emotions than those with the restricting subtype. Among those who completed treatment and became weight restored, improvements in emotion regulation difficulties were observed. Greater pre-to-post treatment improvements in emotional clarity and engagement in goal directed behaviours when upset were associated with greater reductions in eating disorder psychopathology during treatment. CONCLUSIONS: These findings add to growing evidence suggesting that eating disorder symptoms may be related to emotion regulation difficulties in AN and that integrating strategies to address emotion regulation deficits may be important to improving treatment outcome in AN.

18.
Br J Clin Psychol ; 54(1): 76-90, 2015 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-25045794

RESUMO

OBJECTIVE: This study aimed to identify baseline predictors of autonomous and controlled motivation for treatment (ACMT) in a transdiagnostic eating disorder sample, and to examine whether ACMT at baseline predicted change in eating disorder psychopathology during treatment. METHOD: Participants were 97 individuals who met DSM-IV-TR criteria for an eating disorder and were admitted to a specialized intensive treatment programme. Self-report measures of eating disorder psychopathology, ACMT, and various psychosocial variables were completed at the start of treatment. A subset of these measures was completed again after 3, 6, 9, and 12 weeks of treatment. RESULTS: Multiple regression analyses showed that baseline autonomous motivation was higher among patients who reported more self-compassion and more received social support, whereas the only baseline predictor of controlled motivation was shame. Multilevel modelling revealed that higher baseline autonomous motivation predicted faster decreases in global eating disorder psychopathology, whereas the level of controlled motivation at baseline did not. CONCLUSION: The current findings suggest that developing interventions designed to foster autonomous motivation specifically and employing autonomy supportive strategies may be important to improving eating disorders treatment outcome. PRACTITIONER POINTS: The findings of this study suggest that developing motivational interventions that focus specifically on enhancing autonomous motivation for change may be important for promoting eating disorder recovery. Our results lend support for the use of autonomy supportive strategies to strengthen personally meaningful reasons to achieve freely chosen change goals in order to enhance treatment for eating disorders. One study limitation is that there were no follow-up assessments beyond the 12-week study and we therefore do not know whether the relationships that we observed persisted after treatment. Another limitation is that this was a correlational study and it is therefore important to be cautious about making causal conclusions when interpreting the results.


Assuntos
Transtornos da Alimentação e da Ingestão de Alimentos/psicologia , Transtornos da Alimentação e da Ingestão de Alimentos/terapia , Motivação , Adulto , Manual Diagnóstico e Estatístico de Transtornos Mentais , Empatia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Análise Multinível , Autoimagem , Autorrelato , Vergonha , Apoio Social , Inquéritos e Questionários , Resultado do Tratamento
19.
Int J Eat Disord ; 48(5): 494-504, 2015 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-25139056

RESUMO

OBJECTIVE: Graded body image exposure is a key component of CBT for eating disorders (EDs). However, despite being a highly anxiety-provoking intervention, its specific effectiveness is unknown. The aims of this initial study were to investigate the feasibility and preliminary effectiveness of individualized graded body image exposure to a range of feared/avoided body image-related situations in a sample of partially remitted ED patients. METHOD: Forty-five female adult participants were randomly assigned to maintenance treatment as usual (MTAU) only or MTAU plus five sessions of graded body image exposure. RESULTS: The graded body image exposure intervention led to large improvements in body avoidance as measured by two different methods. In addition, there was evidence of a significant impact of body image exposure on the overvaluation of shape, but not weight, 5 months after treatment. DISCUSSION: Taken together, the current results provide evidence of the feasibility of adjunctive individualized graded body image exposure within a clinical treatment program and suggest that graded body image exposure reduces body avoidance behaviors in partially remitted ED patients. Our findings suggest that individualized graded body image exposure shows promise as an intervention targeting the overvaluation of shape in EDs.


Assuntos
Imagem Corporal/psicologia , Terapia Cognitivo-Comportamental/métodos , Transtornos da Alimentação e da Ingestão de Alimentos/terapia , Adolescente , Adulto , Peso Corporal , Transtornos da Alimentação e da Ingestão de Alimentos/psicologia , Feminino , Humanos , Masculino , Resultado do Tratamento , Adulto Jovem
20.
Psychol Psychother ; 88(3): 285-303, 2015 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-25330466

RESUMO

OBJECTIVES: The present pilot study sought to compare a compassion-focused therapy (CFT)-based self-help intervention for binge eating disorder (BED) to a behaviourally based intervention. DESIGN: Forty-one individuals with BED were randomly assigned to 3 weeks of food planning plus self-compassion exercises; food planning plus behavioural strategies; or a wait-list control condition. METHODS: Participants completed weekly measures of binge eating and self-compassion; pre- and post-intervention measures of eating disorder pathology and depressive symptoms; and a baseline measure assessing fear of self-compassion. RESULTS: Results showed that: (1) perceived credibility, expectancy, and compliance did not differ between the two interventions; (2) both interventions reduced weekly binge days more than the control condition; (3) the self-compassion intervention reduced global eating disorder pathology, eating concerns, and weight concerns more than the other conditions; (4) the self-compassion intervention increased self-compassion more than the other conditions; and (5) participants low in fear of self-compassion derived significantly more benefits from the self-compassion intervention than those high in fear of self-compassion. CONCLUSIONS: Findings offer preliminary support for the usefulness of CFT-based interventions for BED sufferers. Results also suggest that for individuals to benefit from self-compassion training, assessing and lowering fear of self-compassion will be crucial. PRACTITIONER POINTS: Individuals with BED perceive self-compassion training self-help interventions, derived from CFT, to be as credible and as likely to help as behaviourally based interventions. The cultivation of self-compassion may be an effective approach for reducing binge eating, and eating, and weight concerns in individuals with BED. Teaching individuals with BED CFT-based self-help exercises may increase their self-compassion levels over a short period of time. It may be important for clinicians to assess and target clients' fear of self-compassion for clients to benefit from self-compassion training interventions.


Assuntos
Terapia Comportamental/métodos , Transtorno da Compulsão Alimentar/terapia , Empatia/fisiologia , Avaliação de Resultados em Cuidados de Saúde , Autocuidado , Autoimagem , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Projetos Piloto
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