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Dalton B, Davies MR, Flynn M, Hutchings-Hay C, Potterton R, Breen O'Byrne E, Kilonzo C, Belli SR, Gallop L, Gordon G, Keeler J, Minnock I, Phillips M, Robinson L, Snashall E, Toloza C, Walo L, Cole J, Schmidt U. Virtually delivered guided self-help for binge eating disorder and bulimia nervosa: findings from a service evaluation. Behav Cogn Psychother 2024; 52:211-225. [PMID: 38263907 DOI: 10.1017/s1352465823000607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2024]
Abstract
BACKGROUND Timely intervention is beneficial to the effectiveness of eating disorder (ED) treatment, but limited capacity within ED services means that these disorders are often not treated with sufficient speed. This service evaluation extends previous research into guided self-help (GSH) for adults with bulimic spectrum EDs by assessing the feasibility, acceptability, and preliminary effectiveness of virtually delivered GSH using videoconferencing. METHOD Patients with bulimia nervosa (BN), binge eating disorder (BED) and other specified feeding and eating disorders (OSFED) waiting for treatment in a large specialist adult ED out-patient service were offered virtually delivered GSH. The programme used an evidence-based cognitive behavioural self-help book. Individuals were supported by non-expert coaches, who delivered the eight-session programme via videoconferencing. RESULTS One hundred and thirty patients were allocated to a GSH coach between 1 September 2020 and 30 September 2022; 106 (82%) started treatment and 78 (60%) completed treatment. Amongst completers, there were large reductions in ED behaviours and attitudinal symptoms, measured by the ED-15. The largest effect sizes for change between pre- and post-treatment were seen for binge eating episode frequency (d = -0.89) and concerns around eating (d = -1.72). Patients from minoritised ethnic groups were over-represented in the non-completer group. CONCLUSIONS Virtually delivered GSH is feasible, acceptable and effective in reducing ED symptoms amongst those with bulimic spectrum disorders. Implementing virtually delivered GSH reduced waiting times, offering a potential solution for long waiting times for ED treatment. Further research is needed to compare GSH to other brief therapies and investigate barriers for patients from culturally diverse groups.
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Affiliation(s)
- Bethan Dalton
- South London and Maudsley NHS Foundation Trust, Maudsley Hospital, Denmark Hill, London, UK
- Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Molly R Davies
- Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Michaela Flynn
- Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Chloe Hutchings-Hay
- South London and Maudsley NHS Foundation Trust, Maudsley Hospital, Denmark Hill, London, UK
| | - Rachel Potterton
- Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Eleanor Breen O'Byrne
- South London and Maudsley NHS Foundation Trust, Maudsley Hospital, Denmark Hill, London, UK
| | - Charmaine Kilonzo
- South London and Maudsley NHS Foundation Trust, Maudsley Hospital, Denmark Hill, London, UK
| | - Stefano R Belli
- South London and Maudsley NHS Foundation Trust, Maudsley Hospital, Denmark Hill, London, UK
| | - Lucy Gallop
- Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Gemma Gordon
- Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Johanna Keeler
- Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Imelda Minnock
- South London and Maudsley NHS Foundation Trust, Maudsley Hospital, Denmark Hill, London, UK
| | - Matthew Phillips
- Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Lauren Robinson
- Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Emma Snashall
- South London and Maudsley NHS Foundation Trust, Maudsley Hospital, Denmark Hill, London, UK
| | - Cindy Toloza
- South London and Maudsley NHS Foundation Trust, Maudsley Hospital, Denmark Hill, London, UK
| | - Luiza Walo
- South London and Maudsley NHS Foundation Trust, Maudsley Hospital, Denmark Hill, London, UK
| | - Jason Cole
- South London and Maudsley NHS Foundation Trust, Maudsley Hospital, Denmark Hill, London, UK
| | - Ulrike Schmidt
- South London and Maudsley NHS Foundation Trust, Maudsley Hospital, Denmark Hill, London, UK
- Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
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Tuncer GZ, Çetinkaya Duman Z. Effects of Shared Decision Making Model-Based Guided Self-Help Program on Emotional Eating and Uncontrolled Eating Behavior in Individuals with a Severe Mental Disorder: A Randomized Controlled Trial. Issues Ment Health Nurs 2024; 45:331-343. [PMID: 38412065 DOI: 10.1080/01612840.2023.2297310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/29/2024]
Abstract
PURPOSE The study was aimed at determining the effectiveness of the Shared Decision Making Model-based Guided Self-Help Program (SDM-GSH) on emotional eating behavior and uncontrolled eating behavior in individuals with a severe mental disorder. METHOD This randomized controlled experimental study was conducted in the Community Mental Health Center of a university hospital between September 2020 and November 2022. The sample of the study consisted of 64 participants. Of them, 33 were in the Experimental Group and 31 were in the control group. To collect the study data, the Patient Information Form, Emotional Eater Questionnaire, and Three-Factor Eating Questionnaire were administered. The participants in the Experimental Group took part in the SDM-GSH. The study data were collected from the participants in the Experimental and Control Groups before, right after and 6 months after the intervention. RESULTS The comparison of the BMI values of the participants with a severe mental disorder who took part in the SDM-GSH demonstrated that their pre-intervention BMI values significantly decreased at the measurements preformed right after and 6 months after the intervention (p < 0.05). The mean emotional eating (λ = 0.189, η2 = 0.811) and uncontrolled eating (λ = 0.218, η2 = 0.782) scores obtained by the participants in the Experimental Group before the intervention significantly decreased at the measurements preformed right after and 6 months after the intervention (p < 0.05). CONCLUSION Based on the results of our study, it is concluded that the SDM-GSH positively affected the BMI values, emotional eating behaviors and uncontrolled eating behaviors of the participants with a severe mental disorder.
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Affiliation(s)
- Gülsüm Zekiye Tuncer
- Department of Psychiatric Nursing, Dokuz Eylül University Institute of Health Sciences, Izmir, Turkey
| | - Zekiye Çetinkaya Duman
- Department of Psychiatric Nursing, Dokuz Eylül University Faculty of Nursing, Izmir, Turkey
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Byrne SM, Fursland A. New understandings meet old treatments: putting a contemporary face on established protocols. J Eat Disord 2024; 12:26. [PMID: 38336928 PMCID: PMC10854196 DOI: 10.1186/s40337-024-00983-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 02/01/2024] [Indexed: 02/12/2024] Open
Abstract
In the twenty years since the publication of the most widely used treatment manuals describing evidence-based therapies for eating disorders, there have been some substantial advances in the field. New methods of delivering treatments have been trialled and our perception of mental health has advanced; significant cultural changes have led to shifts in our societal landscape; and new technologies have allowed for more in-depth research to be conducted. As a result, our understanding of eating disorders and their treatment has broadened considerably. However, these new insights have not necessarily been translated into improved clinical practice. This paper highlights the changes we consider to have had the greatest impact on our work as experienced clinical psychologists in the field and suggests a list of new learnings that might be incorporated into clinical practice and research design.
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Affiliation(s)
- Susan M Byrne
- University of Western Australia, Perth, WA, Australia.
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Tomba E, Tecuta L. The sequential approach in eating disorders: A scoping systematic review. EUROPEAN EATING DISORDERS REVIEW 2023; 31:874-893. [PMID: 37469129 DOI: 10.1002/erv.3013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 07/07/2023] [Accepted: 07/09/2023] [Indexed: 07/21/2023]
Abstract
OBJECTIVE The sequential model has been defined as an intensive, two-stage approach that comprises administering two types of treatment consecutively to improve treatment outcomes in cases of non-optimal or absence of treatment response. A psychiatric population that would potentially benefit from the application of the sequential model is the eating disorders (EDs) population. The current scoping review aimed to explore the emerging literature on the application of sequential treatments in EDs. METHOD Using PRISMA and Population intervention comparison outcomes study guidelines, Pubmed and PsycINFO were systematically searched for studies which applied temporally sequential treatments in patients diagnosed with EDs from inception to April 2022 using a combination of keywords. Studies utilising combined or integrated approaches were excluded. RESULTS A total of 12 studies were selected and reviewed. Studies included Bulimia Nervosa, Binge Eating Disorder (BED), or mixed ED samples with a majority of female patients. No studies on AN samples were identified. The majority of studies contained a Cognitive-Behavioural Therapy module of treatment, were conducted on BED patients, were in outpatient settings, and included a group format in one or more treatment conditions. Studies varied in number of comparison groups and study design. Secondary and sequentially applied treatment modules were consistent with treatment recommendations of clinical guidelines. CONCLUSIONS The available data on sequential treatments in EDs is scarce and exhibits methodological limitations that should be addressed in future studies. Definition of sequential treatments in EDs should be further developed to guide robust clinical research and improve empirical support of sequential treatment for complex ED cases and for non-optimal ED treatment response.
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Affiliation(s)
- Elena Tomba
- Department of Psychology, University of Bologna, Bologna, Italy
| | - Lucia Tecuta
- Department of Psychology, University of Bologna, Bologna, Italy
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Russell H, Aouad P, Le A, Marks P, Maloney D, Touyz S, Maguire S. Psychotherapies for eating disorders: findings from a rapid review. J Eat Disord 2023; 11:175. [PMID: 37794513 PMCID: PMC10548609 DOI: 10.1186/s40337-023-00886-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Accepted: 09/11/2023] [Indexed: 10/06/2023] Open
Abstract
BACKGROUND Psychotherapy is considered central to the effective treatment of eating disorders-focusing on behavioural, psychological, and social factors that contribute to the illness. Research indicates psychotherapeutic interventions out-perform placebo, waitlist, and/or other treatments; but, outcomes vary with room for major improvement. Thus, this review aims to (1) establish and consolidate knowledge on efficacious eating disorder psychotherapies; (2) highlight select emerging psychotherapeutic interventions; and (3) identify knowledge gaps to better inform future treatment research and development. METHODS The current review forms part of a series of Rapid Reviews published in a special issue in the Journal of Eating Disorders to inform the development of the Australian-government-funded National Eating Disorder Research and Translation Strategy 2021-2031. Three databases were searched for studies published between 2009 and 2023, published in English, and comprising high-level evidence studies (meta-analyses, systematic reviews, moderately sized randomised controlled studies, moderately sized controlled-cohort studies, and population studies). Data pertaining to psychotherapies for eating disorders were synthesised and outlined in the current paper. RESULTS 281 studies met inclusion criteria. Behavioural therapies were most commonly studied, with cognitive-behavioural and family-based therapies being the most researched; and thus, having the largest evidence-base for treating anorexia nervosa, bulimia nervosa, and binge eating disorder. Other therapies, such as interpersonal and dialectical behaviour therapies also demonstrated positive treatment outcomes. Emerging evidence supports specific use of Acceptance and Commitment; Integrative Cognitive Affective; Exposure; Mindfulness; and Emotionally-Focused therapies; however further research is needed to determine their efficacy. Similarly, growing support for self-help, group, and computer/internet-based therapeutic modalities was noted. Psychotherapies for avoidant/restrictive food intake disorder; other, and unspecified feeding and eating disorders were lacking evidence. CONCLUSIONS Currently, clinical practice is largely supported by research indicating that behavioural and cognitive-behavioural psychotherapies are most effective for the treatment of eating disorders. However, the efficacy of psychotherapeutic interventions varies across studies, highlighting the need for investment and expansion of research into enhanced variants and novel psychotherapies to improve illness outcomes. There is also a pressing need for investigation into the whole range of eating disorder presentations and populations, to determine the most effective interventions.
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Affiliation(s)
- Haley Russell
- InsideOut Institute, Central Clinical School, Faculty of Medicine and Health, Level 2, Charles Perkins Centre (D17), University of Sydney, Sydney, NSW, 2006, Australia
| | - Phillip Aouad
- InsideOut Institute, Central Clinical School, Faculty of Medicine and Health, Level 2, Charles Perkins Centre (D17), University of Sydney, Sydney, NSW, 2006, Australia.
| | - Anvi Le
- Healthcare Management Advisors, Melbourne, Australia
| | - Peta Marks
- InsideOut Institute, Central Clinical School, Faculty of Medicine and Health, Level 2, Charles Perkins Centre (D17), University of Sydney, Sydney, NSW, 2006, Australia
| | - Danielle Maloney
- InsideOut Institute, Central Clinical School, Faculty of Medicine and Health, Level 2, Charles Perkins Centre (D17), University of Sydney, Sydney, NSW, 2006, Australia
- Sydney Local Health District, New South Wales Health, Sydney, Australia
| | - Stephen Touyz
- InsideOut Institute, Central Clinical School, Faculty of Medicine and Health, Level 2, Charles Perkins Centre (D17), University of Sydney, Sydney, NSW, 2006, Australia
| | - Sarah Maguire
- InsideOut Institute, Central Clinical School, Faculty of Medicine and Health, Level 2, Charles Perkins Centre (D17), University of Sydney, Sydney, NSW, 2006, Australia
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Rom S, Miskovic-Wheatley J, Barakat S, Aouad P, Kim M, Fuller-Tyszkiewicz M, Maguire S. The acceptability, feasibility, and preliminary efficacy of a supported online self-help treatment program for binge-eating disorder. Front Psychiatry 2023; 14:1229261. [PMID: 37860164 PMCID: PMC10584326 DOI: 10.3389/fpsyt.2023.1229261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Accepted: 09/06/2023] [Indexed: 10/21/2023] Open
Abstract
Introduction Studies in transdiagnostic eating disorder (ED) samples suggest supported online self-help programs (eTherapies) are effective and may improve access to treatment; however, their evaluation in those with binge-eating disorder (BED) is limited. Given BED's high prevalence and low levels of treatment uptake, further eTherapy evaluation is needed to broaden access to effective, evidence-based treatment options. The aim of this study was to investigate the acceptability, feasibility, and preliminary efficacy of a supported eTherapy for those with BED or subthreshold BED, and to examine symptom change across the duration of therapy. Method Nineteen women with BED completed a supported, 10-session Cognitive Behavioural Therapy-based eTherapy in an uncontrolled, pre-post, and 3 months follow up intervention study. Key outcomes were assessed by the Eating Disorder Examination Questionnaire (EDE-Q): objective binge episode (OBE) frequency and ED psychopathology. Feasibility was evaluated via program adherence and dropout, whilst acceptability was assessed through participant feedback post-treatment. Weekly symptom change (ED psychopathology) during treatment was assessed by the Eating Disorder Examination - Questionnaire Short (EDE-QS). Results Generalised estimating equations showed statistically and clinically significant reductions in OBEs and ED psychopathology (large effects) post-treatment, with these decreases maintained at follow up. Across weekly assessment, a marked slowing in the rate of change in ED psychopathology was observed after four sessions of the program. Program feasibility was high (i.e., 84% of content completed), as was program acceptability (i.e., 93% of participants expressed high levels of satisfaction). Discussion These results support the acceptability, feasibility, and preliminary efficacy of a supported eTherapy program for those with BED and suggest the variability of symptom change across the duration of therapy. Future research should further investigate findings in an adequately powered randomised controlled trial.
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Affiliation(s)
- Sean Rom
- Faculty of Health, School of Psychology, Deakin University, Geelong, VIC, Australia
- InsideOut Institute, The University of Sydney and Sydney Local Health District, Sydney, NSW, Australia
| | - Jane Miskovic-Wheatley
- InsideOut Institute, The University of Sydney and Sydney Local Health District, Sydney, NSW, Australia
| | - Sarah Barakat
- InsideOut Institute, The University of Sydney and Sydney Local Health District, Sydney, NSW, Australia
| | - Phillip Aouad
- InsideOut Institute, The University of Sydney and Sydney Local Health District, Sydney, NSW, Australia
| | | | | | - Sarah Maguire
- InsideOut Institute, The University of Sydney and Sydney Local Health District, Sydney, NSW, Australia
- Sydney Local Health District, Sydney, NSW, Australia
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Davey E, Allen K, Bennett SD, Bryant‐Waugh R, Clarke T, Cooper Z, Dixon‐Ward K, Dudley J, Eisler I, Griffiths J, Hill AJ, Micali N, Murphy R, Picek I, Rea R, Schmidt U, Simic M, Tchanturia K, Traviss‐Turner G, Treasure J, Turner H, Wade T, Waller G, Shafran R. Improving programme-led and focused interventions for eating disorders: An experts' consensus statement-A UK perspective. EUROPEAN EATING DISORDERS REVIEW 2023; 31:577-595. [PMID: 37218053 PMCID: PMC10947440 DOI: 10.1002/erv.2981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 03/29/2023] [Accepted: 04/24/2023] [Indexed: 05/24/2023]
Abstract
OBJECTIVE Eating disorders are associated with significant illness burden and costs, yet access to evidence-based care is limited. Greater use of programme-led and focused interventions that are less resource-intensive might be part of the solution to this demand-capacity mismatch. METHOD In October 2022, a group of predominantly UK-based clinical and academic researchers, charity representatives and people with lived experience convened to consider ways to improve access to, and efficacy of, programme-led and focused interventions for eating disorders in an attempt to bridge the demand-capacity gap. RESULTS Several key recommendations were made across areas of research, policy, and practice. Of particular importance is the view that programme-led and focused interventions are suitable for a range of different eating disorder presentations across all ages, providing medical and psychiatric risk are closely monitored. The terminology used for these interventions should be carefully considered, so as not to imply that the treatment is suboptimal. CONCLUSIONS Programme-led and focused interventions are a viable option to close the demand-capacity gap for eating disorder treatment and are particularly needed for children and young people. Work is urgently needed across sectors to evaluate and implement such interventions as a clinical and research priority.
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Affiliation(s)
- Emily Davey
- UCL Great Ormond Street Institute of Child HealthUniversity College LondonLondonUK
| | - Karina Allen
- Section of Eating DisordersDepartment of Psychological MedicineInstitute of Psychiatry, Psychology & NeuroscienceKing's College LondonLondonUK
- South London and Maudsley NHS Foundation TrustLondonUK
| | - Sophie D. Bennett
- UCL Great Ormond Street Institute of Child HealthUniversity College LondonLondonUK
| | - Rachel Bryant‐Waugh
- Department of Child and Adolescent PsychiatryInstitute of Psychiatry, Psychology & NeuroscienceKing's College LondonLondonUK
- Maudsley Centre for Child and Adolescent Eating DisordersSouth London and Maudsley NHS Foundation TrustLondonUK
| | - Tim Clarke
- Norwich Medical SchoolUniversity of East AngliaNorwichUK
- Norfolk and Suffolk NHS Foundation TrustNorwichUK
| | - Zafra Cooper
- Department of PsychiatryYale School of MedicineNew HavenConnecticutUSA
| | | | - Jake Dudley
- UCL Great Ormond Street Institute of Child HealthUniversity College LondonLondonUK
| | - Ivan Eisler
- Department of Child and Adolescent PsychiatryInstitute of Psychiatry, Psychology & NeuroscienceKing's College LondonLondonUK
- Maudsley Centre for Child and Adolescent Eating DisordersSouth London and Maudsley NHS Foundation TrustLondonUK
| | - Jess Griffiths
- NHS England Adult Eating Disorders Co‐Chair Parliamentary Health Service Ombudsman's Delivery GroupRedditchUK
| | - Andrew J. Hill
- Leeds Institute of Health SciencesSchool of MedicineUniversity of LeedsLeedsUK
| | - Nadia Micali
- UCL Great Ormond Street Institute of Child HealthUniversity College LondonLondonUK
- Department of PsychiatryFaculty of MedicineUniversity of GenevaGenevaSwitzerland
- Mental Health Services of the Capital Region of DenmarkEating Disorders Research UnitBallerup Psychiatric CentreCopenhagenDenmark
| | | | - Ivana Picek
- Section of Eating DisordersDepartment of Psychological MedicineInstitute of Psychiatry, Psychology & NeuroscienceKing's College LondonLondonUK
- South London and Maudsley NHS Foundation TrustLondonUK
| | | | - Ulrike Schmidt
- Section of Eating DisordersDepartment of Psychological MedicineInstitute of Psychiatry, Psychology & NeuroscienceKing's College LondonLondonUK
- South London and Maudsley NHS Foundation TrustLondonUK
| | - Mima Simic
- Maudsley Centre for Child and Adolescent Eating DisordersSouth London and Maudsley NHS Foundation TrustLondonUK
| | - Kate Tchanturia
- Section of Eating DisordersDepartment of Psychological MedicineInstitute of Psychiatry, Psychology & NeuroscienceKing's College LondonLondonUK
- South London and Maudsley NHS Foundation TrustLondonUK
| | | | - Janet Treasure
- Section of Eating DisordersDepartment of Psychological MedicineInstitute of Psychiatry, Psychology & NeuroscienceKing's College LondonLondonUK
- South London and Maudsley NHS Foundation TrustLondonUK
| | - Hannah Turner
- Eating Disorders ServiceSouthern Health NHS Foundation TrustSouthamptonUK
| | - Tracey Wade
- Blackbird InitiativeFlinders Research Institute for Mental Health and WellbeingFlinders UniversityAdelaideSouth AustraliaAustralia
| | - Glenn Waller
- Clinical and Applied Psychology UnitDepartment of PsychologyUniversity of SheffieldSheffieldUK
| | - Roz Shafran
- UCL Great Ormond Street Institute of Child HealthUniversity College LondonLondonUK
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Bohrer BK, Chen Y, Christensen KA, Forbush KT, Thomeczek ML, Richson BN, Chapa DAN, Jarmolowicz DP, Gould SR, Negi S, Perko VL, Morgan RW. A pilot multiple-baseline study of a mobile cognitive behavioral therapy for the treatment of eating disorders in university students. Int J Eat Disord 2023; 56:1623-1636. [PMID: 37213077 PMCID: PMC10765960 DOI: 10.1002/eat.23987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 04/26/2023] [Accepted: 04/26/2023] [Indexed: 05/23/2023]
Abstract
OBJECTIVE Eating disorders (EDs) are serious psychiatric disorders associated with substantial morbidity and mortality that are prevalent among university students. Because many students do not receive treatment due to lack of access on university campuses, mobile-health (mHealth) adaptations of evidence-based treatments represent an opportunity to increase treatment accessibility and engagement. The purpose of this study was to test the initial efficacy of Building Healthy Eating and Self-Esteem Together for University Students (BEST-U), which is a 10-week mHealth self-guided cognitive-behavioral therapy (CBT-gsh) app that is paired with a brief 25-30-min weekly telehealth coaching, for reducing ED psychopathology in university students. METHOD A non-concurrent multiple-baseline design (N = 8) was used to test the efficacy of BEST-U for reducing total ED psychopathology (primary outcome), ED-related behaviors and cognitions (secondary outcomes), and ED-related clinical impairment (secondary outcome). Data were examined using visual analysis and Tau-BC effect-size calculations. RESULTS BEST-U significantly reduced total ED psychopathology and binge eating, excessive exercise, and restriction (effect sizes ranged from -0.39 to -0.92). Although body dissatisfaction decreased, it was not significant. There were insufficient numbers of participants engaging in purging to evaluate purging outcomes. Clinical impairment significantly reduced from pre-to-post-treatment. DISCUSSION The current study provided initial evidence that BEST-U is a potentially efficacious treatment for reducing ED symptoms and ED-related clinical impairment. Although larger-scale randomized controlled trials are needed, BEST-U may represent an innovative, scalable tool that could reach greater numbers of underserved university students than traditional intervention-delivery models. PUBLIC SIGNIFICANCE Using a single-case experimental design, we found evidence for the initial efficacy of a mobile guided-self-help cognitive-behavioral therapy program for university students with non-low weight binge-spectrum eating disorders. Participants reported significant reductions in ED symptoms and impairment after completion of the 10-week program. Guided self-help programs show promise for filling an important need for treatment among university students with an ED.
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Affiliation(s)
- Brittany K. Bohrer
- Department of Psychiatry, University of California San Diego Health Eating Disorders Center for Treatment and Research, San Diego, California, USA
| | - Yiyang Chen
- Department of Psychology, University of Kansas, Lawrence, Kansas, USA
| | - Kara A. Christensen
- Department of Psychology, University of Nevada, Las Vegas, Las Vegas, Nevada, USA
| | - Kelsie T. Forbush
- Department of Psychology, University of Kansas, Lawrence, Kansas, USA
| | | | | | | | | | - Sara R. Gould
- Children’s Mercy Hospital, Kansas City, Missouri, USA
| | - Sonakshi Negi
- Department of Psychology, University of Kansas, Lawrence, Kansas, USA
| | - Victoria L. Perko
- University of New Mexico Health Science Center, Albuquerque, New Mexico, USA
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de Moraes CEF, Donnelly B, Appolinario JC, Hay P. Obtaining long-term recovery: advances in optimizing treatment outcomes in patients with binge-eating disorder. Expert Rev Neurother 2023; 23:1097-1111. [PMID: 37916419 DOI: 10.1080/14737175.2023.2273392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 10/17/2023] [Indexed: 11/03/2023]
Abstract
INTRODUCTION Binge-eating disorder (BED) is a complex and disabling eating disorder (ED) associated with considerable burden and impairments in quality of life and physical/mental health. It has been recognized as a formal ED category since 2013, however BED is still underdetected and undertreated. AREAS COVERED This review summarizes the advances in the understanding of the pathophysiology of BED as well as the evidence on the efficacy of the existing treatments. The authors searched Scopus, PubMed, ClinicalTrials.Gov, and ANZCTR with terms including 'assessment' OR 'treatment' OR 'diagnosis' OR 'mechanisms' AND 'binge eating' OR 'binge-eating disorder' for manuscripts published between January 2013 and April 2023. EXPERT OPINION Most of the trials on treatments of BED have been in people of high weight with weight loss as an outcome. Nevertheless, less is known about the treatment of this condition in people with body mass index (BMI) within the normal range where weight stabilization may be a more appropriate goal. Moreover, there is a need for an enhanced appreciation of the role of combination treatment to improve overall outcomes. Also, there are important opportunities for future research in understanding the mechanisms of action and effectiveness of BED treatments.
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Affiliation(s)
- Carlos Eduardo Ferreira de Moraes
- Obesity and Eating Disorders Group (GOTA), Institute of Psychiatry, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
- Translational Health Research Institute, School of Medicine, Western Sydney University, Sydney, Australia
| | - Brooke Donnelly
- Clinical Psychology Unit, School of Psychology, University of Sydney, Camperdown, Australia
| | - Jose Carlos Appolinario
- Obesity and Eating Disorders Group (GOTA), Institute of Psychiatry, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Phillipa Hay
- Translational Health Research Institute, School of Medicine, Western Sydney University, Sydney, Australia
- Mental Health Services, South West Sydney Local Health District (SWSLHD), Campbelltown, Australia
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10
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Davey E, Bennett SD, Bryant-Waugh R, Micali N, Takeda A, Alexandrou A, Shafran R. Low intensity psychological interventions for the treatment of feeding and eating disorders: a systematic review and meta-analysis. J Eat Disord 2023; 11:56. [PMID: 37016447 PMCID: PMC10072817 DOI: 10.1186/s40337-023-00775-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Accepted: 03/19/2023] [Indexed: 04/06/2023] Open
Abstract
BACKGROUND Feeding and eating disorders are associated with significant illness burden and costs, yet access to evidence-based care is limited. Low intensity psychological interventions have the potential to increase such access. METHODS A systematic review and meta-analysis were conducted on the use of low intensity psychological interventions for the treatment of feeding and eating disorders. Studies comparing low intensity psychological interventions against high intensity therapies and non-eating disorder specific psychological interventions were included, as well as those with waiting list control arms. There were three primary outcomes: eating disorder psychopathology, diagnostic and statistical manual of mental disorders (DSM) severity specifier-related outcomes and rates of remission/recovery. RESULTS Thirty-three studies met the inclusion criteria, comprising 3665 participants, and 30 studies were included in the meta-analysis. Compared to high intensity therapies, low intensity psychological interventions were equivalent on reducing eating disorder psychopathology (g = - 0.13), more effective at improving DSM severity specifier-related outcomes (g = - 0.15), but less likely to achieve remission/recovery (risk ratio (RR) = 0.70). Low intensity psychological interventions were superior to non-eating disorder specific psychological interventions and waiting list controls across all three primary outcomes. CONCLUSION Overall, findings suggest that low intensity psychological interventions can successfully treat eating disorder symptoms. Few potential moderators had a statistically significant effect on outcome. The number of studies for many comparisons was low and the methodological quality of the studies was poor, therefore results should be interpreted with caution. More research is needed to establish the effectiveness of low intensity psychological interventions for children and young people, as well as for individuals with anorexia nervosa, avoidant/restrictive food intake disorder, pica and rumination disorder.
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Affiliation(s)
- Emily Davey
- UCL Great Ormond Street Institute of Child Health, University College London, 30 Guilford Street, London, WC1N 1EH, UK.
| | - Sophie D Bennett
- UCL Great Ormond Street Institute of Child Health, University College London, 30 Guilford Street, London, WC1N 1EH, UK
| | - Rachel Bryant-Waugh
- Department of Child and Adolescent Psychiatry, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
- Maudsley Centre for Child and Adolescent Eating Disorders, South London and Maudsley NHS Foundation Trust, London, UK
| | - Nadia Micali
- UCL Great Ormond Street Institute of Child Health, University College London, 30 Guilford Street, London, WC1N 1EH, UK
- Department of Psychiatry, Faculty of Medicine, University of Geneva, Geneva, Switzerland
- Mental Health Services of the Capital Region of Denmark, Eating Disorders Research Unit, Ballerup Psychiatric Centre, Copenhagen, Denmark
| | | | | | - Roz Shafran
- UCL Great Ormond Street Institute of Child Health, University College London, 30 Guilford Street, London, WC1N 1EH, UK
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11
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Coales E, Hill A, Heywood-Everett S, Rabbee J, Mansfield M, Grace C, Beeton I, Traviss-Turner G. Adapting an online guided self-help intervention for the management of binge eating in adults with type 2 diabetes: The POSE-D study. Diabet Med 2023:e15082. [PMID: 36897802 DOI: 10.1111/dme.15082] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Revised: 03/01/2023] [Accepted: 03/08/2023] [Indexed: 03/11/2023]
Abstract
AIMS People with type 2 diabetes (T2D) are more likely to experience binge eating than the general population, which may interfere with their diabetes management. Guided self-help (GSH) is the recommended treatment for binge-eating disorder, but there is currently a lack of evidenced treatment for binge eating in individuals living with T2D. The aims of the current study were to adapt an existing evidence-based GSH intervention using the principles of co-design to make it available online, suitable for remote delivery to address binge eating specifically in adults living with T2D. The Working to Overcome Eating Difficulties GSH intervention comprises online GSH materials presented in seven sections delivered over 12 weeks, supported by a trained Guide. METHODS In order to adapt the intervention, we held four collaboration workshops with three expert patients recruited from diabetes support groups, eight healthcare professionals and an expert consensus group. We used thematic analysis to make sense of the data. RESULTS AND CONCLUSIONS The main themes included; keeping the GSH material generic, adapting Sam the central character, tailoring the dietary advice and eating diary. The length of Guidance sessions was increased to 60 min, and Guide training was focussed around working with people with diabetes.
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Affiliation(s)
- Eleanor Coales
- Leeds Institute of Health Sciences, University of Leeds, Leeds, Clarendon Way, UK
| | - Andrew Hill
- Leeds Institute of Health Sciences, University of Leeds, Leeds, Clarendon Way, UK
| | - Suzanne Heywood-Everett
- Bradford District Care NHS Foundation Trust, Primary Care Wellbeing Service, Bradford, Victoria Road, Saltaire, UK
| | - Jinan Rabbee
- Leeds Institute of Health Sciences, University of Leeds, Leeds, Clarendon Way, UK
| | - Michael Mansfield
- Leeds Teaching Hospitals Trust, Leeds Centre for Diabetes and Endocrinology, St James's University Hospital, Leeds, UK
| | - Clare Grace
- Leeds Community Healthcare Trust, Chapeltown Health Centre, Leeds, Spencer Place, UK
| | - Ian Beeton
- Leeds Diabetes-UK Support Group, Leeds, St Peter's Square, UK
| | - Gemma Traviss-Turner
- Leeds Institute of Health Sciences, University of Leeds, Leeds, Clarendon Way, UK
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12
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Allen KL, Mountford VA, Elwyn R, Flynn M, Fursland A, Obeid N, Partida G, Richards K, Schmidt U, Serpell L, Silverstein S, Wade T. A framework for conceptualising early intervention for eating disorders. EUROPEAN EATING DISORDERS REVIEW 2023; 31:320-334. [PMID: 36426567 PMCID: PMC10100476 DOI: 10.1002/erv.2959] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Revised: 09/27/2022] [Accepted: 11/10/2022] [Indexed: 11/27/2022]
Abstract
OBJECTIVE This paper outlines the evidence base for early intervention for eating disorders; provides a global overview of how early intervention for eating disorders is provided in different regions and settings; and proposes policy, service, clinician and research recommendations to progress early intervention for eating disorders. METHOD AND RESULTS Currently, access to eating disorder treatment often takes many years or does not occur at all. This is despite neurobiological, clinical and socioeconomic evidence showing that early intervention may improve outcomes and facilitate full sustained recovery from an eating disorder. There is also considerable variation worldwide in how eating disorder care is provided, with marked inequalities in treatment provision. Despite these barriers, there are existing evidence-based approaches to early intervention for eating disorders and progress is being made in scaling these. CONCLUSIONS We propose action steps for the field that will transform eating disorder service provision and facilitate early detection, treatment and recovery for everyone affected by eating disorders, regardless of age, socioeconomic status and personal characteristics.
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Affiliation(s)
- Karina L Allen
- Eating Disorders Outpatients Service, Maudsley Hospital, South London and Maudsley NHS Foundation Trust, London, UK.,Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Victoria A Mountford
- Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK.,LightHouse Arabia, Dubai, United Arab Emirates
| | - Rosiel Elwyn
- Thompson Institute, University of the Sunshine Coast, Gubbi Gubbi Country, Queensland, Australia
| | - Michaela Flynn
- Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | | | - Nicole Obeid
- Children's Hospital of Eastern Ontario Research Institute, Ottawa, Ontario, Canada
| | - Georgina Partida
- Eating Disorders Outpatients Service, Maudsley Hospital, South London and Maudsley NHS Foundation Trust, London, UK
| | - Katie Richards
- Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Ulrike Schmidt
- Eating Disorders Outpatients Service, Maudsley Hospital, South London and Maudsley NHS Foundation Trust, London, UK.,Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Lucy Serpell
- Department of Clinical, Educational and Health Psychology, University College London, London, UK.,Eating Disorder Service, North East London NHS Foundation Trust, Essex, UK
| | | | - Tracey Wade
- Flinders Institute for Mental Health and Wellbeing, Flinders University, Adelaide, South Australia, Australia
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13
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Sadeh-Sharvit S, Idan O, Fowler LA, Fitzsimmons-Craft EE, Firebaugh ML, Smith A, Graham AK, Goel NJ, Flatt RE, Balantekin KN, Monterubio GE, Karam AM, Funk B, Trockel MT, Wilfley DE, Taylor CB. Digital guided self-help for eating disorders: thematic analysis of participant text messages to coaches. Eat Disord 2023; 31:191-199. [PMID: 36178245 PMCID: PMC10587906 DOI: 10.1080/10640266.2022.2110698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Digital guided self-help for eating disorders (GSH-ED) can reduce treatment disparities. Understanding program participants' interests throughout the program can help adapt programs to the service users' needs. Participants were 383 college students receiving a digital GSH-ED, who were each assigned a coach to help them better utilize the intervention through text correspondence. A thematic and affective analysis of the texts participants had sent found they primarily focused on: strategies for changing their ED-related cognitions, behaviors, and relationships; describing symptoms without expressing an active endeavor to change; and participants' relationship with their coach. Most texts also expressed affect, demonstrating emotional engagement with the intervention. Findings suggest that participants in GSH-ED demonstrate high involvement with the intervention, and discuss topics that are similar to those reported in clinician-facilitated interventions. The themes discussed by digital program participants can inform future iterations of GSH-ED, thereby increasing scalability and accessibility of digital evidence-based ED interventions.
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Affiliation(s)
- Shiri Sadeh-Sharvit
- Center for mHealth, Palo Alto University, Palo Alto, CA, USA
- Stanford University Department of Psychiatry and Behavioral Sciences, Stanford, CA, USA
- Baruch Ivcher School of Psychology, Interdisciplinary Center, Herzliya, Israel
| | - Orly Idan
- Baruch Ivcher School of Psychology, Interdisciplinary Center, Herzliya, Israel
| | - Lauren A. Fowler
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO, USA
| | | | - Marie-Laure Firebaugh
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO, USA
| | - Arielle Smith
- Center for mHealth, Palo Alto University, Palo Alto, CA, USA
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO, USA
| | - Andrea K. Graham
- Department of Medical Social Science, Northwestern University, Chicago, IL, USA
| | - Neha J. Goel
- Department of Psychology, Virginia Commonwealth University, Richmond, VA, USA
| | - Rachael E. Flatt
- Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | | | - Grace E. Monterubio
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO, USA
| | - Anna M. Karam
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO, USA
| | | | - Mickey T. Trockel
- Stanford University Department of Psychiatry and Behavioral Sciences, Stanford, CA, USA
| | - Denise E. Wilfley
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO, USA
| | - C. Barr Taylor
- Center for mHealth, Palo Alto University, Palo Alto, CA, USA
- Stanford University Department of Psychiatry and Behavioral Sciences, Stanford, CA, USA
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14
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The efficacy of randomised controlled trials of guided and unguided self-help interventions for the prevention and treatment of eating disorders in young people: A systematic review and preliminary meta-analysis. J Behav Ther Exp Psychiatry 2023; 78:101777. [PMID: 36215935 DOI: 10.1016/j.jbtep.2022.101777] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/01/2022] [Revised: 07/29/2022] [Accepted: 08/18/2022] [Indexed: 11/22/2022]
Abstract
BACKGROUND AND OBJECTIVES Guided and unguided self-help prevention and treatment interventions for eating disorders delivered via traditional book format or internet delivery have been widely researched, but no reviews have focused specifically on young people. The aim of this systematic review and meta-analysis was to examine the efficacy of randomised controlled trials of self-help interventions for eating disorders in young people with a mean age between 13 and 24 years. METHODS A total of 8 intervention groups across 7 publications of self-help interventions which were prevention and treatment trials for eating disorders, were identified (N = 985 participants; mean pooled age = ∼19 years). RESULTS There was a significant very small effect (pooled g = -0.17) of self-help interventions at post-treatment which was non-significant at follow-up (pooled g = -0.14). No evidence of publication bias was found. LIMITATIONS There were limitations of the review, including a lack of active treatment comparisons, a small number of trials included, and few studies included an age range. CONCLUSIONS Results from this preliminary meta-analysis suggest very small but significant effects, however further studies are required to determine whether self-help approaches are effective for prevention and treatment of eating disorder symptoms in young people. Future meta-analyses should include a larger number of trials, and younger age range of children to examine the efficacy of self-help interventions for eating disorders in young people.
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15
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Barakat S, Maguire S. Accessibility of Psychological Treatments for Bulimia Nervosa: A Review of Efficacy and Engagement in Online Self-Help Treatments. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 20:ijerph20010119. [PMID: 36612445 PMCID: PMC9819826 DOI: 10.3390/ijerph20010119] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 12/13/2022] [Accepted: 12/14/2022] [Indexed: 05/30/2023]
Abstract
Bulimia nervosa is an eating disorder characterised by marked impairment to one's physical health and social functioning, as well as high rates of chronicity and comorbidity. This literature review aims to summarise existing academic research related to the symptom profile of BN, the costs and burden imposed by the illness, barriers to the receipt of care, and the evidence base for available psychological treatments. As a consequence of well-documented difficulties in accessing evidence-based treatments for eating disorders, efforts have been made towards developing innovative, diverse channels to deliver treatment, with several of these attempting to harness the potential of digital platforms. In response to the increasing number of trials investigating the utility of online treatments, this paper provides a critical review of previous attempts to examine digital interventions in the treatment of eating disorders. The results of a focused literature review are presented, including a detailed synthesis of a knowledgeable selection of high-quality articles with the aim of providing an update on the current state of research in the field. The results of the review highlight the potential for online self-help treatments to produce moderately sized reductions in core behavioural and cognitive symptoms of eating disorders. However, concern is raised regarding the methodological limitations of previous research in the field, as well as the high rates of dropout and poor adherence reported across most studies. The review suggests directions for future research, including the need to replicate previous findings using rigorous study design and methodology, as well as further investigation regarding the utility of clinician support and interactive digital features as potential mechanisms for offsetting low rates of engagement with online treatments.
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Affiliation(s)
- Sarah Barakat
- InsideOut Institute for Eating Disorders, University of Sydney, Sydney Local Health District, Camperdown 2050, Australia
- School of Psychology, University of Sydney, Camperdown 2050, Australia
| | - Sarah Maguire
- InsideOut Institute for Eating Disorders, University of Sydney, Sydney Local Health District, Camperdown 2050, Australia
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16
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Rom S, Miskovic‐Wheatley J, Barakat S, Aouad P, Fuller‐Tyszkiewicz M, Maguire S. Evaluating the feasibility and potential efficacy of a brief eTherapy for binge-eating disorder: A pilot study. Int J Eat Disord 2022; 55:1614-1620. [PMID: 35986579 PMCID: PMC9804415 DOI: 10.1002/eat.23803] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 08/05/2022] [Accepted: 08/05/2022] [Indexed: 01/05/2023]
Abstract
OBJECTIVE For those with binge-eating disorder (BED), access to evidence-based, face-to-face treatment is often constrained by clinician availability and high treatment costs. Emerging evidence suggests online therapy (eTherapy) may navigate these barriers and reduce binge-eating symptomatology; however, less evaluation has been done in those with BED, particularly with briefer programs targeting early change. This study investigated the feasibility and potential efficacy of a brief, supported eTherapy in those with BED or subthreshold BED. METHOD Participants were 19 women with BED who completed a four-session eTherapy. This was a single-arm, pre-post intervention study, with participants completing weekly content and attending telehealth sessions. Key outcomes were assessed by the Eating Disorder Examination Questionnaire-Short (EDE-QS): objective binge episode days, loss of control over eating days, and eating disorder (ED) psychopathology via a total EDE-QS score. RESULTS Generalized and linear mixed models showed significantly reduced loss of control over eating days and ED psychopathology. Program feasibility was high, with strong program adherence and a below average attrition rate. DISCUSSION Pilot results support the feasibility and potential efficacy of a brief, behavioral-focused eTherapy program in reducing ED pathology in those with BED. Future research should further investigate findings in an adequately powered randomized controlled trial. PUBLIC SIGNIFICANCE This study suggests that a brief, behavioral-focused online therapy, guided by non-expert clinicians, can be successfully administered to those with binge-eating disorder (BED) and may be efficacious at reducing eating disorder and other related symptomatology. Brief eTherapies that are effective, accessible, and rapidly available may facilitate earlier intervention in illness and improve treatment outcomes for individuals who experience this common and distressing disorder.
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Affiliation(s)
- Sean Rom
- School of PsychologyDeakin UniversityGeelongVictoriaAustralia,InsideOut Institute, Central Clinical School, Faculty of Medicine and HealthThe University of SydneySydneyNew South WalesAustralia
| | - Jane Miskovic‐Wheatley
- InsideOut Institute, Central Clinical School, Faculty of Medicine and HealthThe University of SydneySydneyNew South WalesAustralia
| | - Sarah Barakat
- InsideOut Institute, Central Clinical School, Faculty of Medicine and HealthThe University of SydneySydneyNew South WalesAustralia,School of PsychologyThe University of SydneySydneyNew South WalesAustralia
| | - Phillip Aouad
- InsideOut Institute, Central Clinical School, Faculty of Medicine and HealthThe University of SydneySydneyNew South WalesAustralia
| | | | - Sarah Maguire
- InsideOut Institute, Central Clinical School, Faculty of Medicine and HealthThe University of SydneySydneyNew South WalesAustralia,Sydney Local Health DistrictSydneyNew South WalesAustralia
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17
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Monteleone AM, Pellegrino F, Croatto G, Carfagno M, Hilbert A, Treasure J, Wade T, Bulik CM, Zipfel S, Hay P, Schmidt U, Castellini G, Favaro A, Fernandez-Aranda F, Il Shin J, Voderholzer U, Ricca V, Moretti D, Busatta D, Abbate-Daga G, Ciullini F, Cascino G, Monaco F, Correll CU, Solmi M. Treatment of eating disorders: A systematic meta-review of meta-analyses and network meta-analyses. Neurosci Biobehav Rev 2022; 142:104857. [PMID: 36084848 PMCID: PMC9813802 DOI: 10.1016/j.neubiorev.2022.104857] [Citation(s) in RCA: 62] [Impact Index Per Article: 31.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2022] [Revised: 08/27/2022] [Accepted: 09/02/2022] [Indexed: 02/07/2023]
Abstract
MONTELEONE, A.M., F. Pellegrino, G. Croatto, M. Carfagno, A. Hilbert, J. Treasure, T. Wade, C. Bulik, S. Zipfel, P. Hay, U. Schmidt, G. Castellini, A. Favaro, F. Fernandez-Aranda, J. Il Shin, U. Voderholzer, V. Ricca, D. Moretti, D. Busatta, G. Abbate-Daga, F. Ciullini, G. Cascino, F. Monaco, C.U. Correll and M. Solmi. Treatment of Eating Disorders: a systematic meta-review of meta-analyses and network meta-analyses. NEUROSCI BIOBEHAV REV 21(1) XXX-XXX, 2022.- Treatment efficacy for eating disorders (EDs) is modest and guidelines differ. We summarized findings/quality of (network) meta-analyses (N)MA of randomized controlled trials (RCTs) in EDs. Systematic meta-review ((N)MA of RCTs, ED, active/inactive control), using (anorexia or bulimia or eating disorder) AND (meta-analy*) in PubMed/PsycINFO/Cochrane database up to December 15th, 2020. Standardized mean difference, odds/risk ratio vs control were summarized at end of treatment and follow-up. Interventions involving family (family-based therapy, FBT) outperformed active control in adults/adolescents with anorexia nervosa (AN), and in adolescents with bulimia nervosa (BN). In adults with BN, individual cognitive behavioural therapy (CBT)-ED had the broadest efficacy versus active control; also, antidepressants outperformed active. In mixed age groups with binge-eating disorder (BED), psychotherapy, and lisdexamfetamine outperformed active control. Antidepressants, stimulants outperformed placebo, despite lower acceptability, as did CBT-ED versus waitlist/no treatment. Family-based therapy is effective in AN and BN (adolescents). CBT-ED has the largest efficacy in BN (adults), followed by antidepressants, as well as psychotherapy in BED (mixed). Medications have short-term efficacy in BED (adults).
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Affiliation(s)
| | | | | | - Marco Carfagno
- Department of Psychiatry, University of Campania L. Vanvitelli, Naples, Italy
| | - Anja Hilbert
- Integrated Research and Treatment Center AdiposityDiseases, Behavioral Medicine Research Unit, Department of Psychosomatic Medicine and Psychotherapy, University of Leipzig Medical Center, Leipzig, Germany
| | - Janet Treasure
- King's College London, Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, London, UK
| | - Tracey Wade
- Flinders Institute for Mental Health and Well-Being, the Blackbird Initiative, Flinders University, South Australia, Australia
| | - Cynthia M Bulik
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, USA; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden; Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, USA
| | - Stephan Zipfel
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Hospital, Tuebingen, Germany; Centre of Excellence for Eating Disorders Tuebingen (KOMET), Germany
| | - Phillipa Hay
- Translational Health Research Institute, School of Medicine, Western Sydney University, Australia
| | - Ulrike Schmidt
- King's College London, Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, London, UK
| | - Giovanni Castellini
- Psychiatry Unit, Department of Health Sciences, University of Florence, Florence, Italy
| | - Angela Favaro
- Neurosciences Department, University of Padua, Padua, Italy
| | - Fernando Fernandez-Aranda
- Department of Psychiatry, Bellvitge University Hospital-IDIBELL and CIBERobn, ISCIII, Barcelona, Spain
| | - Jae Il Shin
- Department of Pediatrics, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Ulrich Voderholzer
- Schoen Clinic Roseneck, Prien am Chiemsee, Germany; Clinic for Psychiatry and Psychotherapy, University Hospital Freiburg, Freiburg, Germany; Clinic for Psychiatry and Psychotherapy, University Hospital of Munich, Munich, Germany
| | - Valdo Ricca
- Psychiatry Unit, Department of Health Sciences, University of Florence, Florence, Italy
| | - Davide Moretti
- Psychiatry Unit, Department of Health Sciences, University of Florence, Florence, Italy
| | - Daniele Busatta
- Psychiatry Unit, Department of Health Sciences, University of Florence, Florence, Italy
| | - Giovanni Abbate-Daga
- Eating Disorders Center for Treatment and Research, Department of Neuroscience, University of Turin, Turin, Italy
| | - Filippo Ciullini
- Department of General Psychology, University of Padova, Padova, Italy
| | - Giammarco Cascino
- Department of Medicine, Surgery and Dentistry 'Scuola Medica Salernitana', Section of Neurosciences, University of Salerno, Salerno, Italy
| | | | - Christoph U Correll
- Department of Psychiatry, Zucker Hillside Hospital, Northwell Health, Glen Oaks, NY, USA; Department of Psychiatry and Molecular Medicine, Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, USA; Center for Psychiatric Neuroscience, Feinstein Institute for Medical Research, Manhasset, NY, USA; Department of Child and Adolescent Psychiatry, Charité Universitätsmedizin, Berlin, Germany
| | - Marco Solmi
- Department of Psychiatry, University of Ottawa, Ottawa, Ontario, Canada; Department of Mental Health, The Ottawa Hospital, Ottawa, Ontario, Canada; Ottawa Hospital Research Institute, University of Ottawa, Ottawa, Ontario, Canada; Department of Child and Adolescent Psychiatry, Charité Universitätsmedizin, Berlin, Germany
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18
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Wenig V, Janetzke H. "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. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:11334. [PMID: 36141606 PMCID: PMC9517556 DOI: 10.3390/ijerph191811334] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 09/04/2022] [Indexed: 06/16/2023]
Abstract
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.
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Affiliation(s)
- Vanessa Wenig
- Institute of Health and Nursing Science, Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Augustenburger Platz 1, 13353 Berlin, Germany
| | - Hanna Janetzke
- Department of Health, Nursing, Management, University of Applied Sciences Neubrandenburg, 17033 Neubrandenburg, Germany
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19
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Couturier J, Webb C, Carson N, Doxtdator K, Matheson B, Datta N, Sami S, Citron K, Lock J. Applying online parental guided self-help family-based treatment for adolescent anorexia nervosa: A comparison to family-based treatment delivered by videoconferencing. Clin Child Psychol Psychiatry 2022; 27:538-548. [PMID: 35337198 PMCID: PMC9234772 DOI: 10.1177/13591045221078709] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Guided self-help has become an important treatment option in the field of eating disorders as access to in person evidence-based treatments is limited. Given the scant amount of literature published on guided self-help for the treatment of eating disorders in the child and adolescent population, our aim was to describe online GSH-FBT sessions in detail as conducted as part of a larger feasibility study, examining quotations from therapists that illustrate the GSH-FBT stance and also describing how online GSH-FBT differs from FBT delivered by videoconferencing within a descriptive case report.
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Affiliation(s)
- Jennifer Couturier
- 3710McMaster University, Hamilton, ON, Canada.,103398McMaster Children's Hospital, Hamilton, ON, Canada
| | - Cheryl Webb
- 3710McMaster University, Hamilton, ON, Canada.,103398McMaster Children's Hospital, Hamilton, ON, Canada
| | - Natalie Carson
- 103398McMaster Children's Hospital, Hamilton, ON, Canada
| | | | | | | | - Sadaf Sami
- 103398McMaster Children's Hospital, Hamilton, ON, Canada
| | | | - James Lock
- 6429Stanford University, Stanford, CA, USA
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20
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Rhee KE, Herrera L, Strong D, Kang-Sim E, Shi Y, Boutelle KN. Guided Self-Help for Pediatric Obesity in Primary Care: A Randomized Clinical Trial. Pediatrics 2022; 150:188283. [PMID: 35712916 DOI: 10.1542/peds.2021-055366] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/20/2022] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVES Our aim was to compare the effect of 2 treatment models on attendance and child weight status: a less intense guided self-help (GSH) program delivered in the primary care setting versus traditional family-based behavioral treatment (FBT) delivered in an academic center. METHODS We conducted a randomized clinical trial among 164 children between 5 and 13 years old with a BMI ≥85th percentile and their parents. The intervention group (GSH) received 14 individual sessions over 6 months, with 5.3 hours of treatment. The control group (FBT) received 20 group-based sessions over 6 months, with 20 hours of treatment. Main outcomes included proportion of sessions families attended and change in child BMI z-score (BMIz), percentage from the 95th BMI percentile, difference from the 95th BMI percentile at the end of treatment, and 6-month follow-up. RESULTS Mean age of children was 9.6 years, BMI z-score 2.1, 49% female, and >90% Latino. The odds of attending GSH compared to FBT was 2.2 (P < 0.01). Those assigned to GSH had a 67% reduced risk of attrition (hazard ratio = 0.33, 95% confidence interval 0.22-0.50, P < .001). Intent-to-treat analysis showed no between-group differences in change in BMIz and percentage from the 95th BMI percentile over time. Combined, there was a significant reduction in BMIz from baseline to posttreatment (β = -0.07 (0.01), P < .01, d: 0.60) and a slight increase from posttreatment to follow-up (β = 0.007 (0.13), P = .56). CONCLUSIONS This study provides support for a novel, less intense GSH model of obesity treatment, which can be implemented in the primary care setting. Future studies should examine effective approaches to dissemination and implementation of GSH in different settings to increase access to treatment.
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Affiliation(s)
| | - Lourdes Herrera
- Department of Pediatrics, Wake Forrest University, Winston-Salem, North Carolina
| | | | | | | | - Kerri N Boutelle
- Departments of Pediatrics.,Family Medicine and Public Health.,Psychiatry, University of California San Diego, San Diego, California
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21
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Drtilová H, Šmahel D, Šmahelová M. Advantages and Disadvantages of Internet Use: The Perspective of Women with Eating Disorders Experience. HEALTH COMMUNICATION 2022; 37:791-801. [PMID: 33432827 DOI: 10.1080/10410236.2020.1868076] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Even though the internet is a common source of information and treatment for people with eating disorder (ED) experience, the motives for illness-related searches have rarely been investigated beyond the perceived negatives. This study explores how women with ED experience reflect upon the advantages and disadvantages of their ED-related internet use. We expand the framework of the Uses and Gratifications Theory (U&G) into the context of users with ED experience through 30 semi-structured interviews with women with ED experience, aged 16 to 28, who live in the Czech Republic. Thematic analysis revealed four themes related to the pros and cons of their internet usage: ED-related Information Content; Internet Features Important to Users; Body Image; and Social Interaction. The results challenge the binary view of ED-related internet use and question some presumptions of U&G Theory within the specific context of users with ED experience.
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Affiliation(s)
- Hana Drtilová
- Interdisciplinary Research Team on Internet and Society, Masaryk University
| | - David Šmahel
- Interdisciplinary Research Team on Internet and Society, Masaryk University
| | - Martina Šmahelová
- Interdisciplinary Research Team on Internet and Society, Masaryk University
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22
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Sandgren SS, Haycraft E, Arcelus J, Plateau CR. Evaluating a motivational and psycho-educational self-help intervention for athletes with mild eating disorder symptoms: A mixed methods feasibility study. EUROPEAN EATING DISORDERS REVIEW 2022; 30:250-266. [PMID: 35170147 PMCID: PMC9304319 DOI: 10.1002/erv.2891] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Revised: 12/20/2021] [Accepted: 02/01/2022] [Indexed: 11/25/2022]
Abstract
Objective The primary aim was to assess the feasibility of undertaking a study evaluating the novel Motivational and Psycho‐Educational Self‐Help Programme for Athletes with Mild Eating Disorder Symptoms (MOPED‐A). A mixed‐methods approach was adopted to explore the feasibility of recruiting and retaining participants, and to evaluate the acceptability of measures, procedures and the intervention. A secondary aim was to explore the potential efficacy of MOPED‐A in reducing athletes' eating disorder symptoms. Method Thirty‐five athletes were recruited. Participation involved completing MOPED‐A over a 6‐week period and completing self‐report measures at baseline (T1), post‐intervention (T2) and 4‐week follow‐up (T3). A subsample (n = 15) completed an interview at T2. Results Retention was good throughout the study (n = 28; 80%). Quantitative and qualitative feedback suggested the format, delivery, content and dosage of MOPED‐A were acceptable. Athletes valued that the intervention was tailored to them, and this facilitated both participation and completion. Over a third of participants reported disclosing their eating difficulties and deciding to seek further support. Large reductions in eating disorder symptoms were detected at T2 and sustained at T3. Conclusions The MOPED‐A intervention can be feasibly implemented, is acceptable to participants, and demonstrates potential for reducing symptoms in athletes. A larger, controlled trial is warranted. Participant recruitment to the study was feasible, and an acceptable proportion of participants were retained throughout the study. This is the first study to show that the format and delivery of a self‐help intervention is acceptable to athletes with mild eating disorder symptoms, and that athletes valued the intervention being tailored to them which facilitated participation and completion. The intervention demonstrates potential for reducing athletes' eating disorder symptoms.
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Affiliation(s)
- Sebastian S Sandgren
- School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, UK.,Department of Education and Sports Science, University of Stavanger, Stavanger, Norway
| | - Emma Haycraft
- School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, UK
| | - Jon Arcelus
- School of Medicine, Institute of Mental Health, University of Nottingham, Nottingham, UK.,Psychoneurobiology of Eating and Addictive Behaviors Group, Neurosciences Programme, Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain
| | - Carolyn R Plateau
- School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, UK
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23
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Christensen KA, Hagan KE, Forbush KT. Clinical science can address rising eating disorder psychopathology during the COVID-19 pandemic: Comment on Gruber et al. (2020). AMERICAN PSYCHOLOGIST 2022; 77:140-142. [PMID: 35357857 PMCID: PMC8988432 DOI: 10.1037/amp0000765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Eating disorders (EDs) are serious psychiatric disorders that affect 13%-18% of young men and women. EDs are associated with substantial psychiatric and medical morbidity and mortality, indicating a critical need for improved identification and treatment. Despite the relatively high prevalence and severity of EDs, they are often omitted from discussions of mental health. This comment is in response to Gruber et al. (2020), who wrote an important article on the challenges and opportunities facing clinical scientists in the time of COVID-19. Our response extends Gruber et al.'s article by noting additional challenges facing people with an ED during COVID-19 and recognizing opportunities for improved evidence-based assessment and treatment of this important population. (PsycInfo Database Record (c) 2022 APA, all rights reserved).
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Affiliation(s)
| | - Kelsey E. Hagan
- Department of Psychiatry, Columbia University Medical Center/New York State Psychiatric Institute, New York City, NY USA
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24
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Albano G, Cardi V, Kivlighan DM, Ambwani S, Treasure J, Lo Coco G. The relationship between working alliance with peer mentors and eating psychopathology in a digital 6-week guided self-help intervention for anorexia nervosa. Int J Eat Disord 2021; 54:1519-1526. [PMID: 34042206 PMCID: PMC8453826 DOI: 10.1002/eat.23559] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Revised: 05/14/2021] [Accepted: 05/14/2021] [Indexed: 12/11/2022]
Abstract
OBJECTIVE The quality of working alliance (WA) is associated with treatment outcomes across several types of psychiatric disorders and psychological interventions. This study examined the role of WA with peer mentors (people with lived experience of illness) and student mentors (graduated psychology students) in a 6-week, digital, guided self-help (GSH) intervention for anorexia nervosa. METHOD Ninety-nine patients rated weekly, for 6 weeks: (a) eating psychopathology using the short version of the Eating Disorder Examination Questionnaire (EDE-QS) and (b) WA with a student mentor (n = 14) or a peer mentor (n = 10). WA was assessed by asking patients the extent to which they felt comfortable working with their mentor and the extent to which they agreed with them on the goals for support. WA with mentors and the association with eating psychopathology change were measured on a session-by-session basis. The analysis involved a random intercepts cross-lagged panel model. RESULTS WA with peer mentors was slightly higher than WA with students (ES = 0.3). Peer mentors' WA in the previous session was significantly associated with eating psychopathology ratings in the next session. No significant relationship was found between the previous session's EDE-QS scores and peer mentor alliance in the following session. In the student mentor group, there were no session-by-session associations between WA and eating psychopathology. However, greater WA with the student mentor across sessions was associated with less eating psychopathology. DISCUSSION These findings suggest that clinical outcomes are in part associated with the characteristics of the mentor delivering guidance in an online GSH for eating disorders.
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Affiliation(s)
- Gaia Albano
- Department of Psychology, Educational Science and Human MovementUniversity of PalermoPalermoItaly
| | - Valentina Cardi
- Department of Psychological MedicineKings College LondonLondonUK,Department of General PsychologyUniversity of PadovaPadovaItaly
| | - Dennis M. Kivlighan
- Department of Counseling, Higher Education and Special EducationUniversity of MarylandCollege ParkMarylandUSA
| | - Suman Ambwani
- Department of PsychologyDickinson CollegeCarlislePennsylvaniaUSA
| | - Janet Treasure
- Department of Psychological MedicineKings College LondonLondonUK
| | - Gianluca Lo Coco
- Department of Psychology, Educational Science and Human MovementUniversity of PalermoPalermoItaly
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25
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Haynos AF, Wang SB, Lipson S, Peterson CB, Mitchell JE, Halmi KA, Agras WS, Crow SJ. Machine learning enhances prediction of illness course: a longitudinal study in eating disorders. Psychol Med 2021; 51:1392-1402. [PMID: 32108564 PMCID: PMC7483262 DOI: 10.1017/s0033291720000227] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND Psychiatric disorders, including eating disorders (EDs), have clinical outcomes that range widely in severity and chronicity. The ability to predict such outcomes is extremely limited. Machine-learning (ML) approaches that model complexity may optimize the prediction of multifaceted psychiatric behaviors. However, the investigations of many psychiatric concerns have not capitalized on ML to improve prognosis. This study conducted the first comparison of an ML approach (elastic net regularized logistic regression) to traditional regression to longitudinally predict ED outcomes. METHODS Females with heterogeneous ED diagnoses completed demographic and psychiatric assessments at baseline (n = 415) and Year 1 (n = 320) and 2 (n = 277) follow-ups. Elastic net and traditional logistic regression models comprising the same baseline variables were compared in ability to longitudinally predict ED diagnosis, binge eating, compensatory behavior, and underweight BMI at Years 1 and 2. RESULTS Elastic net models had higher accuracy for all outcomes at Years 1 and 2 [average Area Under the Receiving Operating Characteristics Curve (AUC) = 0.78] compared to logistic regression (average AUC = 0.67). Model performance did not deteriorate when the most important predictor was removed or an alternative ML algorithm (random forests) was applied. Baseline ED (e.g. diagnosis), psychiatric (e.g. hospitalization), and demographic (e.g. ethnicity) characteristics emerged as important predictors in exploratory predictor importance analyses. CONCLUSIONS ML algorithms can enhance the prediction of ED symptoms for 2 years and may identify important risk markers. The superior accuracy of ML for predicting complex outcomes suggests that these approaches may ultimately aid in advancing precision medicine for serious psychiatric disorders.
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Affiliation(s)
- Ann F. Haynos
- Department of Psychiatry and Behavioral Sciences, University of Minnesota, Minneapolis, MN, USA
| | - Shirley B. Wang
- Department of Psychology, Harvard University, Cambridge, MA, USA
| | - Sarah Lipson
- Department of Psychology, Harvard University, Cambridge, MA, USA
| | - Carol B. Peterson
- Department of Psychiatry and Behavioral Sciences, University of Minnesota, Minneapolis, MN, USA
- The Emily Program, Minneapolis, MN, USA
| | - James E. Mitchell
- Department of Psychiatry and Behavioral Science, University of North Dakota School of Medicine and Health Sciences, Fargo, ND, USA
| | - Katherine A. Halmi
- New York Presbyterian Hospital-Westchester Division, Weill Medical College of Cornell University, White Plains, NY, USA
| | - W. Stewart Agras
- Department of Psychiatry, Stanford University School of Medicine, Stanford, CA, USA
| | - Scott J. Crow
- Department of Psychiatry and Behavioral Sciences, University of Minnesota, Minneapolis, MN, USA
- The Emily Program, Minneapolis, MN, USA
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26
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Abstract
Research findings strongly suggest that cognitive behavioral therapy for the eating disorders (CBT-ED) is more effective than other treatments for bulimia nervosa (BN) and for binge eating disorder (BED), although interpersonal psychotherapy appears to be equally effective for BED. Evidence for the effectiveness of CBT-ED for the persistent (adult) form of anorexia nervosa (AN) is insufficient at present and is essentially absent for AN in adolescents except for some evidence from uncontrolled trials. This article begins with an overview of the early studies in the development of CBT-ED that showed a similar effectiveness of other symptom-focused psychotherapies-a finding that was neglected at the time. Later developments are then considered, including comparisons of CBT-ED with other psychotherapies, efforts to develop Internet-based training and treatment, and electronic applications for treatment. Finally, implications of the findings for future short- and long-term research and for clinical practice are considered.
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Affiliation(s)
- W Stewart Agras
- Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, California 94305, USA; ,
| | - Cara Bohon
- Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, California 94305, USA; ,
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27
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Citrome L. Binge Eating Disorder: A Psychiatrist's Commentary on Clinical Considerations. Clin Ther 2020; 43:7-16. [PMID: 33308878 DOI: 10.1016/j.clinthera.2020.10.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 10/28/2020] [Accepted: 10/29/2020] [Indexed: 12/16/2022]
Abstract
PURPOSE Of the 3 major eating disorders, anorexia nervosa, bulimia nervosa, and binge eating disorder (BED), BED is the most common and exists in the practices of most primary care and psychiatric clinicians. However, BED often goes unrecognized and thus untreated. METHODS Reviewed in this commentary are the basic elements in the diagnosis of BED, demographic and clinical characteristics, screening options, the importance of comorbidities, pathophysiology, and available treatments. FINDINGS Psychological treatments, including cognitive-behavioral therapy, interpersonal therapy, and behavioral weight loss, have been recommended as first-line options and are supported by several different meta-analytic reviews. Lisdexamfetamine is currently the only medication approved by the US Food and Drug Administration for the treatment of BED. Effect sizes for lisdexamfetamine versus placebo for response, remission, and avoidance of relapse in BED are robust, but its use may be limited by tolerability. This is also the case for topiramate, an anticonvulsant that has been used "off-label" to treat BED. IMPLICATIONS Additional medication choices approved by the US Food and Drug Administration for the treatment of BED are needed. Moving forward, opportunities to leverage modern technology to broaden access to treatment are highly desirable.
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28
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Yim SH, Bailey E, Gordon G, Grant N, Musiat P, Schmidt U. Exploring Participants' Experiences of a Web-Based Program for Bulimia and Binge Eating Disorder: Qualitative Study. J Med Internet Res 2020; 22:e17880. [PMID: 32965235 PMCID: PMC7542406 DOI: 10.2196/17880] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2020] [Revised: 06/26/2020] [Accepted: 07/19/2020] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Guided cognitive behavioral self-help is a recommended first-line treatment for eating disorders (EDs) such as bulimia nervosa (BN) or binge eating disorder (BED). Online versions of such self-help programs are increasingly being studied in randomized controlled trials (RCTs), with some evidence that they can reduce ED symptoms, although intervention dropout is variable across interventions. However, in-depth research into participants' experiences and views on the acceptability of web-based interventions is limited. OBJECTIVE This is a qualitative process study of participants' experiences of everyBody Plus, a web-based cognitive behavioral intervention, integrated into a large RCT to aid the interpretation of the main trial's results. To our knowledge, this is the first such study in digital intervention for EDs research to include real-time feedback into the qualitative analysis. This study aims to build upon the emerging literature by qualitatively exploring participants' experiences of a web-based intervention for BN and BED. METHODS Participants were those who took part in the UK arm of a larger RCT investigating the efficacy of the everyBody Plus intervention. Reflexive thematic analysis was completed on 2 sources of data from the online platform: real-time feedback quotes provided at the end of completing a module on the platform (N=104) and semistructured telephone interview transcripts (n=12). RESULTS Four main themes were identified. The first theme identified positive and negative user experiences, with a desire for a more customized and personalized intervention. Another theme positively reflected on how flexible and easy the intervention was to embed into daily life, compared with the silo of face-to-face therapy. The third theme identified how the intervention had a holistic impact cognitively, emotionally, interpersonally, and behaviorally. The final theme was related to how the intervention was not a one size fits all and how the perceived usefulness and relevance were often dependent on participants' demographic and clinical characteristics. CONCLUSIONS Overall, participants reported positive experiences with the use of the everyBody Plus web-based intervention, including flexibility of use and the potential to holistically impact people's lives. The participants also provided valuable suggestions for how similar future web-based interventions could be improved and, in the context of EDs, how programs can be designed to be more inclusive of people by encompassing different demographic and clinical characteristics.
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Affiliation(s)
| | - Emma Bailey
- King's College London, London, United Kingdom
| | | | - Nina Grant
- South London and Maudsley NHS Foundation Trust, London, United Kingdom
| | | | - Ulrike Schmidt
- King's College London, London, United Kingdom.,South London and Maudsley NHS Foundation Trust, London, United Kingdom
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29
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Burnette CB, Mazzeo SE. An uncontrolled pilot feasibility trial of an intuitive eating intervention for college women with disordered eating delivered through group and guided self-help modalities. Int J Eat Disord 2020; 53:1405-1417. [PMID: 32476164 DOI: 10.1002/eat.23319] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Revised: 05/17/2020] [Accepted: 05/17/2020] [Indexed: 01/07/2023]
Abstract
OBJECTIVE College women engage in high rates of disordered eating behaviors (DEBs), and most do not receive treatment. Campuses lack resources to meet this need, thus accessible and affordable treatment options are important. Intuitive eating (IE) is gaining mainstream interest, but intervention research is scarce, with no known clinical trials in college women. This uncontrolled pilot trial examined the feasibility, acceptability, and preliminary efficacy of an eight-week IE intervention delivered through two potentially accessible and affordable modalities: group and guided self-help (GSH). METHOD Racially and ethnically diverse college women (N = 71; <50% White) were recruited from a large public Mid-Atlantic university and randomized to group (n = 40) or GSH (n = 31). Assessments occurred at 0 (pre-test), 8 (post-test), and 16 weeks (follow-up). Group participants attended eight weekly 1.5-hour sessions. GSH participants engaged in self-study and had eight weekly 20-minute phone calls. RESULTS Both conditions demonstrated feasibility, with superior retention and attendance in GSH. Over 90% of those attending at least one session in either condition were retained through follow-up. Both conditions were highly acceptable, and produced medium to large reductions in DEBs, body dissatisfaction, and weight-bias internalization, and improvements in body appreciation, IE, and satisfaction with life from pre- to post-test, which were maintained at follow-up. DISCUSSION Results of this pilot are encouraging and support the development of a larger randomized controlled trial. Avenues for refinement include strategies to improve feasibility of the group condition, and conducting longer-term follow-up to examine maintenance of effects and the intervention's eating disorder prevention potential.
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Affiliation(s)
- C Blair Burnette
- Department of Psychology, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Suzanne E Mazzeo
- Department of Psychology, Virginia Commonwealth University, Richmond, Virginia, USA
- Departments of Psychology & Pediatrics, Virginia Commonwealth University, Richmond, Virginia, USA
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30
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Matheson BE, Bohon C, Lock J. Family-based treatment via videoconference: Clinical recommendations for treatment providers during COVID-19 and beyond. Int J Eat Disord 2020; 53:1142-1154. [PMID: 32533799 PMCID: PMC7323318 DOI: 10.1002/eat.23326] [Citation(s) in RCA: 61] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 05/22/2020] [Accepted: 05/23/2020] [Indexed: 12/20/2022]
Abstract
The necessity to employ distance-based methods to deliver on-going eating disorder care due to the novel coronavirus (COVID-19) pandemic represents a dramatic and urgent shift in treatment delivery. Yet, TeleHealth treatments for eating disorders in youth have not been adequately researched or rigorously tested. Based on clinical experience within our clinic and research programs, we aim to highlight the common challenges clinicians may encounter in providing family-based treatment (FBT) via TeleHealth for children and adolescents with anorexia nervosa and bulimia nervosa. We also discuss possible solutions and offer practical considerations for providers delivering FBT in this format. Additional research in TeleHealth treatment for eating disorders in youth may lead to improved access, efficiency, and effectiveness of FBT delivered via videoconferencing.
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Affiliation(s)
- Brittany E. Matheson
- Department of Psychiatry and Behavioral SciencesStanford University School of MedicineStanfordCaliforniaUSA
| | - Cara Bohon
- Department of Psychiatry and Behavioral SciencesStanford University School of MedicineStanfordCaliforniaUSA
| | - James Lock
- Department of Psychiatry and Behavioral SciencesStanford University School of MedicineStanfordCaliforniaUSA
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31
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van den Berg E, Melisse B, Koenders J, de Jonge M, Blankers M, de Beurs E, Dekker J. Online cognitive behavioral therapy enhanced for binge eating disorder: study protocol for a randomized controlled trial. BMC Psychiatry 2020; 20:190. [PMID: 32349692 PMCID: PMC7189605 DOI: 10.1186/s12888-020-02604-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Accepted: 04/15/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Binge eating disorder is characterized by recurrent episodes of binge eating accompanied by a sense of lack of control. Of the different treatments available, Cognitive Behavioral Therapy-Enhanced and guided self-help treatment are recommended. As online treatment offers several additional advantages, we have developed a CBT-Enhanced online guided self-help intervention. The aim of this study is to determine whether this intervention reduces eating disorder pathology and increases the amount of binge free days in adults classified with binge eating disorder or other specified feeding or eating disorder- binge eating disorder, compared to an untreated waiting list condition. The experimental condition is hypothesized to be superior to the waiting list condition. METHODS The efficacy of an online guided self-help intervention for binge eating disorder will be assessed by conducting a randomized controlled trial. The trial will target adult individuals classified with binge eating disorder or other specified feeding or eating disorder- binge eating disorder with a body mass index between 19.5 and 40, referred to an eating disorder treatment center. Dual arm allotment will be performed in a 1:1 ratio stratified for BMI above or below 30. Randomization will be blinded to the online intervention (n = 90), or to the control waiting list condition (n = 90). Assessors will be blinded and assessments will be administered at baseline, week 5, at end-of-treatment, and at 12 and 24 weeks follow-up. Primary outcome will be eating disorder pathology, operationalized as number of days on which binge eating occurred between the two conditions during the period of the intervention. Secondary outcome measures will be differences in other eating disorder pathology, clinical impairment and in quality of life, while therapeutic alliance, demographic characteristics and followed treatment module will serve as effect moderators. Several types of costs will be assessed. DISCUSSION This paper presents an online guided self-help Cognitive Behavioral Therapy- Enhanced study protocol for individuals classified with binge eating disorder or other specified feeding or eating disorder. Efficacy will be examined through a Randomized Controlled Trial. TRIAL REGISTRATION The study protocol is registered with the Netherlands Trial Registry NTR (NTR 7994) since 6 September 2019.
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Affiliation(s)
- Elske van den Berg
- Novarum Center for Eating Disorders & Obesity, Jacob Obrechtstraat 92, 1071 KR Amsterdam, the Netherlands
| | - Bernou Melisse
- Novarum Center for Eating Disorders & Obesity, Jacob Obrechtstraat 92, 1071, KR, Amsterdam, the Netherlands.
| | - Jitske Koenders
- Novarum Center for Eating Disorders & Obesity, Jacob Obrechtstraat 92, 1071 KR Amsterdam, the Netherlands
| | - Margo de Jonge
- Novarum Center for Eating Disorders & Obesity, Jacob Obrechtstraat 92, 1071 KR Amsterdam, the Netherlands
| | - Matthijs Blankers
- Research Department, Arkin Mental Health Institute, Klaprozenweg 111, 1033 NN Amsterdam, the Netherlands
| | - Edwin de Beurs
- Research Department, Arkin Mental Health Institute, Klaprozenweg 111, 1033 NN Amsterdam, the Netherlands ,grid.5132.50000 0001 2312 1970Section Clinical Psychology, Leiden University, Wassenaarseweg 52, 2333 AK Leiden, the Netherlands
| | - Jack Dekker
- Research Department, Arkin Mental Health Institute, Klaprozenweg 111, 1033 NN Amsterdam, the Netherlands
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32
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Cardi V, Albano G, Salerno L, Lo Coco G, Ambwani S, Schmidt U, Macdonald P, Treasure J. The Feasibility of Using Guided Self-Help in Anorexia Nervosa: An Analysis of Drop-Out From the Study Protocol and Intervention Adherence. Front Psychol 2020; 11:707. [PMID: 32373032 PMCID: PMC7178255 DOI: 10.3389/fpsyg.2020.00707] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Accepted: 03/24/2020] [Indexed: 01/12/2023] Open
Abstract
The implementation of online technologies to promote wellbeing is increasingly becoming a worldwide priority. This study includes secondary analyses of data and examined drop-out rates in an online guided self-help intervention for patients with anorexia nervosa. Specifically, rates of drop-out at end of treatment (i.e., 6 weeks assessment), as well as intervention adherence (minimum of four of six online guided sessions) and differences between completers and drop-outs were examined. Motivation to change and associated patient variables were assessed as predictors of drop-out using structural equation modeling. Ninety-nine patients were randomized to the intervention arm of the trial. Data were available for 82 individuals, 67 of whom completed the 6 weeks assessment and attended a minimum of four online sessions. No significant differences were found between completers and drop-outs at baseline. At the end of the first week of participation, drop-outs from the 6 weeks assessment or the intervention reported less satisfaction with their work with the mentor delivering online guidance. Greater confidence in own ability to change and higher controlled motivation (willingness to change due to pressure from others) predicted lower drop-out rates from the 6 weeks assessment. Stronger alliance with the therapist at the treatment center and lower psychological distress were associated with greater autonomous motivation (self-directed motivation) and importance and ability to change. Data demonstrate that a novel online guided self-help intervention for patients with anorexia nervosa is feasible. Early satisfaction with the program and external pressure to change have a protective role against drop-out rates. Clinical Trial Registration:www.ClinicalTrials.gov, identifier NCT02336841.
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Affiliation(s)
- Valentina Cardi
- Section of Eating Disorders, Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom
| | - Gaia Albano
- Department of Psychology, Educational Sciences and Human Movement, University of Palermo, Palermo, Italy
| | - Laura Salerno
- Department of Psychology, Educational Sciences and Human Movement, University of Palermo, Palermo, Italy
| | - Gianluca Lo Coco
- Department of Psychology, Educational Sciences and Human Movement, University of Palermo, Palermo, Italy
| | | | - Ulrike Schmidt
- Section of Eating Disorders, Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom
| | - Pamela Macdonald
- Section of Eating Disorders, Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom
| | - Janet Treasure
- Section of Eating Disorders, Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom
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Carter JC, Kenny TE, Singleton C, Van Wijk M, Heath O. Dialectical behavior therapy self-help for binge-eating disorder: A randomized controlled study. Int J Eat Disord 2020; 53:451-460. [PMID: 31821592 DOI: 10.1002/eat.23208] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Revised: 11/24/2019] [Accepted: 11/24/2019] [Indexed: 11/06/2022]
Abstract
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.
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Affiliation(s)
- Jacqueline C Carter
- Department of Psychology, Memorial University of Newfoundland, St. John's, Newfoundland and Labrador, Canada
| | - Therese E Kenny
- Department of Psychology, University of Guelph, Guelph, Ontario, Canada
| | - Christopher Singleton
- Department of Psychology, Memorial University of Newfoundland, St. John's, Newfoundland and Labrador, Canada
| | - Megan Van Wijk
- Department of Psychology, Memorial University of Newfoundland, St. John's, Newfoundland and Labrador, Canada
| | - Olga Heath
- Faculty of Medicine, Memorial University of Newfoundland, St. John's, Newfoundland and Labrador, Canada
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Abstract
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.
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Affiliation(s)
- Therese E Kenny
- Department of Psychology, University of Guelph, Guelph, ON, Canada
| | - Jacqueline C Carter
- Department of Psychology, Memorial University of Newfoundland, St. John's, NL, Canada
| | - Debra L Safer
- Department of Psychiatry and Behavioural Sciences, Stanford University, Stanford, California, USA
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Hildebrandt T, Michaeledes A, Mayhew M, Greif R, Sysko R, Toro-Ramos T, DeBar L. Randomized Controlled Trial Comparing Health Coach-Delivered Smartphone-Guided Self-Help With Standard Care for Adults With Binge Eating. Am J Psychiatry 2020; 177:134-142. [PMID: 32008396 DOI: 10.1176/appi.ajp.2019.19020184] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE Cognitive-behavioral therapy (CBT) has shown efficacy in the treatment of eating disorders. The authors conducted a randomized controlled telemedicine trial of CBT-guided self-help (CBT-GSH) assisted with a smartphone app, Noom Monitor, for binge eating with or without purging. They hypothesized that coach-delivered CBT-GSH telemedicine sessions plus Noom Monitor would yield greater reductions in symptoms of binge eating, purging, and eating disorders compared with standard care. METHODS Fifty-two-week outcomes for CBT-GSH plus Noom Monitor (N=114) were compared with outcomes for standard care (N=111) among members of an integrated health care system in the Pacific Northwest. Patients in the health system who met inclusion criteria were ≥18 years old, had a body mass index ≥18.5, met criteria for DSM-5 binge eating disorder or bulimia nervosa, had 12 months of continuous health care enrollment in Kaiser Permanente Northwest, and had a personal smartphone. Participants received eight CBT-GSH telemedicine sessions over 12 weeks administered by health coaches, and outcomes were assessed at baseline and at weeks 4, 8, 12, 26, and 52. The use of available treatment offered within the Kaiser Permanente health care system was permitted for participants assigned to standard care. RESULTS Participants who received CBT-GSH plus Noom Monitor reported significant reductions in objective binge-eating days (β=-0.66, 95% CI=-1.06, -0.25; Cohen's d=-1.46, 95% CI=-4.63, -1.09) and achieved higher rates of remission (56.7% compared with 30%; number needed to treat=3.74) at 52 weeks compared with participants in standard care, none of whom received any eating disorder treatment during the intervention period (baseline and weeks 1-12). Similar patterns emerged for compensatory behaviors (vomiting, use of laxatives, and excessive exercise; 76.3% compared with 56.8%; number needed to treat=5.11), eating disorder symptoms (body shape, weight, eating concerns, and dietary restraint), and clinical impairment (Cohen's d=-10.07, -2.15). CONCLUSIONS These results suggest that CBT-GSH plus Noom Monitor delivered via telemedicine by routine-practice health coaches in a nonacademic health care system yields reductions in symptoms and impairment over 52 weeks compared with standard care.
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Affiliation(s)
- Tom Hildebrandt
- The Department of Psychiatry, Eating and Weight Disorders Program, Icahn School of Medicine at Mount Sinai, New York (Hildebrandt, Greif, Sysko), Noom, Inc., New York (Michaeledes, Toro-Ramos); Kaiser Permanente Center for Health Research, Portland, Ore. (Mayhew); and Kaiser Permanente Washington Health Research Institute, Seattle (DeBar)
| | - Andreas Michaeledes
- The Department of Psychiatry, Eating and Weight Disorders Program, Icahn School of Medicine at Mount Sinai, New York (Hildebrandt, Greif, Sysko), Noom, Inc., New York (Michaeledes, Toro-Ramos); Kaiser Permanente Center for Health Research, Portland, Ore. (Mayhew); and Kaiser Permanente Washington Health Research Institute, Seattle (DeBar)
| | - Meghan Mayhew
- The Department of Psychiatry, Eating and Weight Disorders Program, Icahn School of Medicine at Mount Sinai, New York (Hildebrandt, Greif, Sysko), Noom, Inc., New York (Michaeledes, Toro-Ramos); Kaiser Permanente Center for Health Research, Portland, Ore. (Mayhew); and Kaiser Permanente Washington Health Research Institute, Seattle (DeBar)
| | - Rebecca Greif
- The Department of Psychiatry, Eating and Weight Disorders Program, Icahn School of Medicine at Mount Sinai, New York (Hildebrandt, Greif, Sysko), Noom, Inc., New York (Michaeledes, Toro-Ramos); Kaiser Permanente Center for Health Research, Portland, Ore. (Mayhew); and Kaiser Permanente Washington Health Research Institute, Seattle (DeBar)
| | - Robyn Sysko
- The Department of Psychiatry, Eating and Weight Disorders Program, Icahn School of Medicine at Mount Sinai, New York (Hildebrandt, Greif, Sysko), Noom, Inc., New York (Michaeledes, Toro-Ramos); Kaiser Permanente Center for Health Research, Portland, Ore. (Mayhew); and Kaiser Permanente Washington Health Research Institute, Seattle (DeBar)
| | - Tatiana Toro-Ramos
- The Department of Psychiatry, Eating and Weight Disorders Program, Icahn School of Medicine at Mount Sinai, New York (Hildebrandt, Greif, Sysko), Noom, Inc., New York (Michaeledes, Toro-Ramos); Kaiser Permanente Center for Health Research, Portland, Ore. (Mayhew); and Kaiser Permanente Washington Health Research Institute, Seattle (DeBar)
| | - Lynn DeBar
- The Department of Psychiatry, Eating and Weight Disorders Program, Icahn School of Medicine at Mount Sinai, New York (Hildebrandt, Greif, Sysko), Noom, Inc., New York (Michaeledes, Toro-Ramos); Kaiser Permanente Center for Health Research, Portland, Ore. (Mayhew); and Kaiser Permanente Washington Health Research Institute, Seattle (DeBar)
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Yim SH, Schmidt U. Experiences of computer-based and conventional self-help interventions for eating disorders: A systematic review and meta-synthesis of qualitative research. Int J Eat Disord 2019; 52:1108-1124. [PMID: 31343088 DOI: 10.1002/eat.23142] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Revised: 07/02/2019] [Accepted: 07/05/2019] [Indexed: 12/16/2022]
Abstract
OBJECTIVE Self-help interventions have been demonstrated to be effective in treating bulimic-type eating disorders (EDs). In particular, computer-based interventions have received increasing attention due to their potential to reach a wider population. This systematic review aimed to synthesize findings from qualitative studies on users' experiences of self-help interventions for EDs and to develop an exploratory framework. METHOD A systematic review and meta-synthesis on seven peer-reviewed qualitative studies on structured computer and book-based self-help interventions for EDs was conducted using Noblit and Hare's (1988) 7-phase meta-ethnography. Four of the selected studies investigated computer-based self-help programs, and three of the studies investigated book-based guided self-help programs. RESULTS Six concepts were synthesized. They included intervention-related factors (anonymity and privacy; accessibility and flexibility; guidance) and user-related factors (agency/autonomy; self-motivation; and expectations/attitudes). The study revealed the "machine-like" and relational properties of the computer; the expansion of treatment time and space in psychological interventions, the changing role of the medical health professional from a "therapist" to a "guide," and a change from understanding interventions as a conclusive treatment plan to a starting point or stepping stone toward recovery. DISCUSSION Computer-based self-help interventions should take advantage of the "machine-like" properties of a computer (neutrality, availability, etc.) as well as its ability to facilitate human interactions. Users should also be facilitated to have a realistic understanding of the purpose of self-help interventions and the place of self-help interventions in their broader treatment plans to moderate expectations and attitudes.
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Affiliation(s)
- See Heng Yim
- King's College London, Institute of Psychiatry, Psychology and Neuroscience, Section of Eating Disorders, London, UK
| | - Ulrike Schmidt
- King's College London, Institute of Psychiatry, Psychology and Neuroscience, Section of Eating Disorders, London, UK.,The Eating Disorders Service, Maudsley Hospital, South London and Maudsley NHS Foundation Trust, London, UK
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Albano G, Hodsoll J, Kan C, Lo Coco G, Cardi V. Task-sharing interventions for patients with anorexia nervosa or their carers: a systematic evaluation of the literature and meta-analysis of outcomes. Int Rev Psychiatry 2019; 31:367-381. [PMID: 30950660 DOI: 10.1080/09540261.2019.1588711] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The eating disorder clinical and scientific community advocates for the use of a shared approach to healthcare that actively involves patients and carers. A systematic review of the literature on guided self-help or self-help in anorexia nervosa (targeting either the individual affected by the illness or their carers) and meta-analyses of studies using randomised controlled designs for the evaluation of the outcomes: (1) drop-out from end-of-treatment assessment, (2) body mass index (BMI), (3) anxiety, (4) depression and (5) quality of life, were undertaken. Guided self-help was directed to patients in 15 studies and to carers in seven studies. The interventions were based on a variety of theoretical models, used different formats (books and digital materials), and were delivered by individuals with a range of experiences and expertise (e.g. individuals with lived experience of the illness, graduate students, or clinically trained professionals). Guided self-help was associated with significantly lower drop-out from the completion of end-of-treatment assessments compared to a control condition. There was an improvement in carers' wellbeing from skill-sharing interventions. Guided self-help may facilitate patients' treatment engagement and also improve carers' wellbeing.
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Affiliation(s)
- Gaia Albano
- a Section of Eating Disorders, Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience , King's College London , London , UK.,b Department of Psychology Educational Science and Human Movement , University of Palermo , Palermo , Italy
| | - John Hodsoll
- c Department of Biostatistics and Health Informatics, Institute of Psychiatry, Psychology and Neuroscience , King's College London , London , UK
| | - Carol Kan
- a Section of Eating Disorders, Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience , King's College London , London , UK
| | - Gianluca Lo Coco
- b Department of Psychology Educational Science and Human Movement , University of Palermo , Palermo , Italy
| | - Valentina Cardi
- a Section of Eating Disorders, Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience , King's College London , London , UK
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Abstract
Cognitive behavioral therapy (CBT) is an evidence-based treatment for bulimia nervosa and binge-eating disorder and is regarded as the first-line treatment for both eating disorders. An enhanced version of the treatment (CBT-E) appears more effective in treating patients with severe comorbidity. There is less evidence that CBT is effective for the treatment of anorexia nervosa. Evidence suggests that CBT-E is no more effective than specialist care involving regular medical follow-up and supportive psychotherapy in the persistent adult form of anorexia nervosa (AN). Early studies suggest that CBT-E may be useful in treating the adolescent form of AN.
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Affiliation(s)
- William Stewart Agras
- Department of Psychiatry and Behavioral Sciences, Stanford University, 401 Quarry Road, #1322, Stanford, CA 94305, USA.
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Abstract
The authors provide an overview of the current state of research on self-help interventions for eating disorders. The efficacy of different forms of self-help interventions for bulimia nervosa, binge eating disorder, and other eating disorders at various stages of the care pathway (from prevention to relapse prevention) is described. Cost-effectiveness studies are also presented. Moderators of outcome, such as guidance and adherence, are discussed. Overall, the findings are promising and support the use of self-help interventions in the treatment of bulimic disorders, across the stages of the care pathway. Less is known about the use of self-help in anorexia nervosa.
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Affiliation(s)
- See Heng Yim
- Section of Eating Disorders, King's College London, Institute of Psychiatry, Psychology and Neuroscience, PO Box 59, 16, De Crespigny Park, London SE5 8AF, UK.
| | - Ulrike Schmidt
- Section of Eating Disorders, King's College London, Institute of Psychiatry, Psychology and Neuroscience, PO Box 59, 16, De Crespigny Park, London SE5 8AF, UK; The Eating Disorders Service, Maudsley Hospital, South London and Maudsley NHS Foundation Trust, London, UK
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Tasca GA, Koszycki D, Brugnera A, Chyurlia L, Hammond N, Francis K, Ritchie K, Ivanova I, Proulx G, Wilson B, Beaulac J, Bissada H, Beasley E, Mcquaid N, Grenon R, Fortin-Langelier B, Compare A, Balfour L. Testing a stepped care model for binge-eating disorder: a two-step randomized controlled trial. Psychol Med 2019; 49:598-606. [PMID: 29792242 DOI: 10.1017/s0033291718001277] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND A stepped care approach involves patients first receiving low-intensity treatment followed by higher intensity treatment. This two-step randomized controlled trial investigated the efficacy of a sequential stepped care approach for the psychological treatment of binge-eating disorder (BED). METHODS In the first step, all participants with BED (n = 135) received unguided self-help (USH) based on a cognitive-behavioral therapy model. In the second step, participants who remained in the trial were randomized either to 16 weeks of group psychodynamic-interpersonal psychotherapy (GPIP) (n = 39) or to a no-treatment control condition (n = 46). Outcomes were assessed for USH in step 1, and then for step 2 up to 6-months post-treatment using multilevel regression slope discontinuity models. RESULTS In the first step, USH resulted in large and statistically significant reductions in the frequency of binge eating. Statistically significant moderate to large reductions in eating disorder cognitions were also noted. In the second step, there was no difference in change in frequency of binge eating between GPIP and the control condition. Compared with controls, GPIP resulted in significant and large improvement in attachment avoidance and interpersonal problems. CONCLUSIONS The findings indicated that a second step of a stepped care approach did not significantly reduce binge-eating symptoms beyond the effects of USH alone. The study provided some evidence for the second step potentially to reduce factors known to maintain binge eating in the long run, such as attachment avoidance and interpersonal problems.
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Affiliation(s)
- Giorgio A Tasca
- University of Ottawa, School of Psychology and The Ottawa Hospital Research Institute,Clinical Epidemiology Program, Ottawa,Canada
| | - Diana Koszycki
- University of Ottawa, Faculty of Education and Institut du savoir Montfort,Department of Psychiatry,Ottawa,Canada
| | - Agostino Brugnera
- Universita degli studi di Bergamo, Department of Human and Social Sciences,Bergamo,Italy
| | - Livia Chyurlia
- University of Ottawa, School of Psychology,Ottawa,Canada
| | - Nicole Hammond
- University of Ottawa, School of Epidemiology, Public Health, and Preventive Medicine,Ottawa,Canada
| | - Kylie Francis
- The Royal Ottawa Health Care Group, Department of Psychology,Ottawa,Canada
| | - Kerri Ritchie
- University of Ottawa, School of Psychology and The Ottawa Hospital Research Institute,Clinical Epidemiology Program, Ottawa,Canada
| | - Iryna Ivanova
- The Ottawa Hospital Research Institute, Clinical Epidemiology Program,Ottawa,Canada
| | | | - Brian Wilson
- The Ottawa Hospital, Department of Social Work,Ottawa,Canada
| | - Julie Beaulac
- University of Ottawa, School of Psychology and The Ottawa Hospital Research Institute,Clinical Epidemiology Program, Ottawa,Canada
| | - Hany Bissada
- University of Ottawa, Department of Psychiatry and The Ottawa Hospital Research Institute,Clinical Epidemiology Program, Ottawa,Canada
| | - Erin Beasley
- The Ottawa Hospital Research Institute, Clinical Epidemiology Program,Ottawa,Canada
| | - Nancy Mcquaid
- University of Ottawa, School of Psychology,Ottawa,Canada
| | - Renee Grenon
- University of Ottawa, School of Psychology,Ottawa,Canada
| | | | - Angelo Compare
- Universita degli studi di Bergamo, Department of Human and Social Sciences,Bergamo,Italy
| | - Louise Balfour
- University of Ottawa, School of Psychology and The Ottawa Hospital Research Institute,Clinical Epidemiology Program, Ottawa,Canada
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Bachner-Melman R, Zontag-Oren E, Zohar AH, Sher H. Lives on the Line: The Online Lives of Girls and Women With and Without a Lifetime Eating Disorder Diagnosis. Front Psychol 2018; 9:2128. [PMID: 30443238 PMCID: PMC6221959 DOI: 10.3389/fpsyg.2018.02128] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Accepted: 10/15/2018] [Indexed: 12/15/2022] Open
Abstract
This study aimed to compare the scope, internet use patterns, and degree of online need satisfaction of girls and women with and without a lifetime eating disorder (ED) diagnosis. Participants were 122 females aged 12-30, 53 with a lifetime ED diagnosis recruited via a hospital-based treatment program, and 69 age-matched controls recruited via normative social media sites. Participants completed questionnaires assessing disordered eating, body image, positive and negative affect, general distress, and life satisfaction, and completed an online survey about the scope of their internet use, the frequency of watching and posting pictures and videos, online friendships and social comparison, fulfillment of needs online, and mood after internet use. All questionnaire scores differed significantly between groups in the expected directions. Whereas overall, ED and control groups spent similar amounts of time online (6.21, SD = 5.13), they spent this time differently. ED participants reported devoting 56.7% of their online time to eating, weight and body image, versus 29.1% for controls, and spent significantly more time than controls on forums and blogs (t = -5.3, p < 0.0001, Cohen's d = 0.87). They also engaged more often in social comparison (t = 3.6, p < 0.005, Cohen's d = 0.65), had a higher online-offline friend ratio (t = 3.7, p < 0.0001, Cohen's d = 0.65), and more online friends with ED (t = 5.4, p < 0.0001, Cohen's d = 0.89). In comparison to controls, ED participants reported that their use of forums and blogs gave them more eating- and weight-related advice, and a greater sense of belonging, social support, and safety resulting from anonymity, with effect sizes of 0.63-0.96. However, they also reported more negative affect after posting online. Most online behaviors and patterns correlated positively with measures of symptomatology and negatively with measures of psychological health, in both groups. Internet use was rarely addressed in therapy. Professionals, families and friends should help people with disordered eating and EDs to broaden the scope of their internet use. They should invest less in food- and weight-related forums/blogs, expand their "real life" social lives and develop their interpersonal skills, so that their legitimate needs can be satisfied face-to-face, rather than virtually. Clinicians should address the online lives of their ED clients in therapy.
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Affiliation(s)
| | - Einat Zontag-Oren
- Clinical Psychology Graduate Program, Ruppin Academic Center, Emek Hefer, Israel
| | - Ada H. Zohar
- Clinical Psychology Graduate Program, Ruppin Academic Center, Emek Hefer, Israel
| | - Helene Sher
- Eating Disorder Unit, Child and Adolescent Psychiatry, Soroka University Medical Center, Beersheba, Israel
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Troscianko ET. Fiction-reading for good or ill: eating disorders, interpretation and the case for creative bibliotherapy research. MEDICAL HUMANITIES 2018; 44:201-211. [PMID: 29680807 DOI: 10.1136/medhum-2017-011375] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 03/01/2018] [Indexed: 06/08/2023]
Abstract
Compared with self-help bibliotherapy, little is known about the efficacy of creative bibliotherapy or the mechanisms of its possible efficacy for eating disorders or any other mental health condition. It is clear, however, that fiction is widely used informally as a therapeutic or antitherapeutic tool and that it has considerable potential in both directions, with a possibly significant distinction between the effects of reading fiction about eating disorders (which may-contrary to theoretical predictions-be broadly negative in effect) or one's preferred genre of other fiction (which may be broadly positive). Research on creative bibliotherapy, especially systematic experimental research, is lacking and requires a medical humanities approach, drawing on knowledge and methods from psychology and cognitive literary studies as well as clinical disciplines to expand our understanding of how the dynamic processes of interpretation mediate between textual structures and characteristics of mental health and illness.
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Traviss-Turner GD, Philpot U, Wilton J, Green K, Heywood-Everett S, Hill AJ. Guided self-help to manage binge eating in a dietetic-led community weight management service. Clin Obes 2018; 8:250-257. [PMID: 29900680 DOI: 10.1111/cob.12259] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2018] [Revised: 04/06/2018] [Accepted: 05/04/2018] [Indexed: 01/06/2023]
Abstract
An estimated 30% of patients accessing community weight management services experience symptoms of binge eating disorder (BED). Guided self-help (GSH) is the recommended first line of treatment for BED. This study is a preliminary investigation into the effectiveness of GSH delivered by dietitians for patients with binge eating within a weight management service and a consideration of the association between wellbeing, therapeutic relationship and outcomes. The study was conducted as a single group, pre- and post-intervention study with 24 patients reporting symptoms of binge eating who completed the self-help manual with guidance from a trained community dietitian. Primary outcomes were eating disorder psychopathology and behaviours (Eating Disorder Evaluation Questionnaire), depression and anxiety. Principle results showed a significant reduction on all subscales of eating disorder psychopathology, anxiety and depression. There was a reduction in loss of control over eating but the 40% reduction in binge episodes was not statistically significant. Mid-treatment sessional ratings were positively associated with outcome. In conclusion, the GSH intervention was appropriate for dietitian delivery to patients with obesity and binge eating behaviour. This research indicates potential for other dietetic-led weight management services to deliver such interventions and support patients with binge eating accessing their service.
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Affiliation(s)
- G D Traviss-Turner
- Leeds Institute of Health Sciences, School of Medicine, University of Leeds, Leeds, UK
| | - U Philpot
- School of Clinical & Applied Sciences, Leeds Beckett University, Leeds, UK
| | - J Wilton
- Dietetic Department, Leeds General Infirmary, Leeds, UK
| | - K Green
- School of Clinical & Applied Sciences, Leeds Beckett University, Leeds, UK
| | - S Heywood-Everett
- Leeds Institute of Health Sciences, School of Medicine, University of Leeds, Leeds, UK
| | - A J Hill
- Leeds Institute of Health Sciences, School of Medicine, University of Leeds, Leeds, UK
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Anastasiadou D, Lupiañez-Villanueva F, Faulí C, Arcal Cunillera J, Serrano-Troncoso E. Cost-effectiveness of the mobile application TCApp combined with face-to-face CBT treatment compared to face-to-face CBT treatment alone for patients with an eating disorder: study protocol of a multi-centre randomised controlled trial. BMC Psychiatry 2018; 18:118. [PMID: 29716580 PMCID: PMC5930846 DOI: 10.1186/s12888-018-1664-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Accepted: 03/14/2018] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND The clinical utility of the existing apps for people with eating disorders (EDs) is not clear. The TCApp has been specifically developed for people with EDs, is based on the principles of Cognitive Behavioural Treatment (CBT) and allows a bidirectional link between the patient and the therapist. The objectives of the study are, first, to assess the clinical efficacy of a combined intervention for Eating Disorders (EDs) that includes an online intervention through the TCApp plus standard face-to-face CBT in comparison to standard face-to-face CBT alone, and second, to examine the cost-effectiveness of the TCApp and identify potential predicting, moderating and mediating variables that promote or hinder the implementation of the TCApp in ED units in Spain. METHODS The study methodology is that of a randomised controlled trial combining qualitative and quantitative methods, with a 6-month follow-up. Approximately 250 patients over 12 years old with a diagnosis of an ED from several ED units in Spain will be randomised to one of two different conditions. Participants, their caregivers, healthcare professionals and technical staff involved in the development and maintenance of the application will be assessed at baseline (T0), post-intervention (T1) and at 6 months follow-up (T2). Primary outcome measures will include ED symptomatology while secondary measures will include general psychopathology and quality of life for patients, quality of life and caregiving experience for family caregivers and adoption-related variables for all participants involved, such as perceived usability, user's satisfaction and technology acceptance. For the cost-effectiveness analysis, we will assess quality-adjusted life years (QALYs); total societal cost will be estimated using costs to patients and the health plan, and other related costs. DISCUSSION The study will provide an important advance in the treatment of EDs; in the long term, it is expected to improve the quality of patient care and the treatment efficacy and to reduce waiting lists as well as direct and indirect costs associated with the treatment of EDs in Spain. TRIAL REGISTRATION ClinicalTrials.gov: NCT03197519 ; registration date: June 23, 2017.
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Affiliation(s)
- Dimitra Anastasiadou
- Department of Information and Communication Sciences, Universitat Oberta de Catalunya, Barcelona, Spain
- Open Evidence Research Group, Universitat Oberta de Catalunya, Barcelona, Spain
| | - Francisco Lupiañez-Villanueva
- Department of Information and Communication Sciences, Universitat Oberta de Catalunya, Barcelona, Spain
- Open Evidence Research Group, Universitat Oberta de Catalunya, Barcelona, Spain
| | - Clara Faulí
- Open Evidence Research Group, Universitat Oberta de Catalunya, Barcelona, Spain
| | | | - Eduardo Serrano-Troncoso
- Child and Adolescent Psychiatry and Psychology Department, Hospital Sant Joan de Déu of Barcelona, Passeig Sant Joan de Déu, 2, 08950 Esplugues, Spain
- Children and Adolescent Mental Health Research Group, Institut de Recerca Sant Joan de Déu, Santa Rosa 39-57, 08950 Esplugues de Llobregat, Spain
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Linardon J, Hindle A, Brennan L. Dropout from cognitive-behavioral therapy for eating disorders: A meta-analysis of randomized, controlled trials. Int J Eat Disord 2018; 51:381-391. [PMID: 29493805 DOI: 10.1002/eat.22850] [Citation(s) in RCA: 73] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2017] [Revised: 01/14/2018] [Accepted: 01/14/2018] [Indexed: 01/13/2023]
Abstract
OBJECTIVE Cognitive-behavioral therapy (CBT) is efficacious for a range of eating disorder presentations, yet premature dropout is one factor that might limit CBTs effectiveness. Improved understanding of dropout from CBT for eating disorders is important. This meta-analysis aimed to study dropout from CBT for eating disorders in randomized controlled trials (RCTs), by (a) identifying the types of dropout definitions applied, (b) providing estimates of dropout, (c) comparing dropout rates from CBT to non-CBT interventions for eating disorders, and (d) testing moderators of dropout. METHOD RCTs of CBT for eating disorders that reported rates of dropout were searched. Ninety-nine RCTs (131 CBT conditions) were included. RESULTS Dropout definitions varied widely across studies. The overall dropout estimate was 24% (95% CI = 22-27%). Diagnostic type, type of dropout definition, baseline symptom severity, study quality, and sample age did not moderate this estimate. Dropout was highest among studies that delivered internet-based CBT and was lowest in studies that delivered transdiagnostic enhanced CBT. There was some evidence that longer treatment protocols were associated with lower dropout. No significant differences in dropout rates were observed between CBT and non-CBT interventions for all eating disorder subtypes. CONCLUSION Present study dropout estimates are hampered by the use of disparate dropout definitions applied. This meta-analysis highlights the urgency for RCTs to utilize a standardized dropout definition and to report as much information on patient dropout as possible, so that strategies designed to minimize dropout can be developed, and factors predictive of CBT dropout can be more easily identified.
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Affiliation(s)
- Jake Linardon
- School of Psychology, Deakin University, 221 Burwood Highway, Burwood, Victoria 3125, Australia
| | - Annemarie Hindle
- School of Psychology, Australian Catholic University, 115 Victoria Parade/Locked Bag 4115, Melbourne, Victoria, 3065, Australia
| | - Leah Brennan
- School of Psychology, Australian Catholic University, 115 Victoria Parade/Locked Bag 4115, Melbourne, Victoria, 3065, Australia.,Centre for Eating and Weight Disorders, 382 Victoria Parade East Melbourne, Victoria, 3002, Australia
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Plateau CR, Brookes FA, Pugh M. Guided Recovery: An Interpretative Phenomenological Analysis of Service Users’ Experiences of Guided Self-Help for Bulimic and Binge Eating Disorders. COGNITIVE AND BEHAVIORAL PRACTICE 2018. [DOI: 10.1016/j.cbpra.2017.08.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Cooper Z, Bailey-Straebler S, Morgan KE, O'Connor ME, Caddy C, Hamadi L, Fairburn CG. Using the Internet to Train Therapists: Randomized Comparison of Two Scalable Methods. J Med Internet Res 2017; 19:e355. [PMID: 29046265 PMCID: PMC5666223 DOI: 10.2196/jmir.8336] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2017] [Revised: 09/15/2017] [Accepted: 09/16/2017] [Indexed: 12/04/2022] Open
Abstract
Background One of the major barriers to the dissemination and implementation of psychological treatments is the scarcity of suitably trained therapists. The currently accepted method of training is not scalable. Recently, a scalable form of training, Web-centered training, has been shown to have promise. Objective The goal of our research was to conduct a randomized comparison of the relative effects of independent and supported Web-centered training on therapist competence and investigate the persistence of the effects. Methods Eligible therapists were recruited from across the United States and Canada. They were randomly assigned to 1 of 2 forms of training in enhanced cognitive behavior therapy (CBT-E), a multicomponent evidence-based psychological treatment for any form of eating disorder. Independent training was undertaken autonomously, while supported training was accompanied by support from a nonspecialist worker. Therapist competence was assessed using a validated competence measure before training, after 20 weeks of training, and 6 months after the completion of training. Results A total of 160 therapists expressed interest in the study, and 156 (97.5%) were randomized to the 2 forms of training (81 to supported training and 75 to independent training). Mixed effects analysis showed an increase in competence scores in both groups. There was no difference between the 2 forms of training, with mean difference for the supported versus independent group being –0.06 (95% Cl –1.29 to 1.16, P=.92). A total of 58 participants (58/114, 50.9%) scored above the competence threshold; three-quarters (43/58, 74%) had not met this threshold before training. There was no difference between the 2 groups in the odds of scoring over the competence threshold (odds ratio [OR] 1.02, 95% CI 0.52 to 1.99; P=.96). At follow-up, there was no significant difference between the 2 training groups (mean difference 0.19, 95% Cl –1.27 to 1.66, P=.80). Overall, change in competence score from end of training to follow-up was not significant (mean difference –0.70, 95% CI –1.52 to 0.11, P=.09). There was also no difference at follow-up between the training groups in the odds of scoring over the competence threshold (OR 0.95, 95% Cl 0.34 to 2.62; P=.92). Conclusions Web-centered training was equally effective whether undertaken independently or accompanied by support, and its effects were sustained. The independent form of Web-centered training is particularly attractive as it provides a means of training large numbers of geographically dispersed therapists at low cost, thereby overcoming several obstacles to the widespread dissemination of psychological treatments.
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Affiliation(s)
- Zafra Cooper
- Department of Psychiatry, University of Oxford, Oxford, United Kingdom.,Department of Psychiatry, Yale School of Medicine, New Haven, CT, United States
| | | | - Katy E Morgan
- London School of Hygiene and Tropical Medicine, London, United Kingdom
| | | | - Caroline Caddy
- Department of Psychiatry, University of Oxford, Oxford, United Kingdom
| | - Layla Hamadi
- Department of Psychiatry, University of Oxford, Oxford, United Kingdom
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Identification and Management of Eating Disorders in Integrated Primary Care: Recommendations for Psychologists in Integrated Care Settings. J Clin Psychol Med Settings 2017; 24:163-177. [DOI: 10.1007/s10880-017-9497-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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