1
|
Harrop EN, Mensinger JL, Moore M, Lindhorst T. Restrictive eating disorders in higher weight persons: A systematic review of atypical anorexia nervosa prevalence and consecutive admission literature. Int J Eat Disord 2021; 54:1328-1357. [PMID: 33864277 PMCID: PMC9035356 DOI: 10.1002/eat.23519] [Citation(s) in RCA: 68] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 04/08/2021] [Accepted: 04/08/2021] [Indexed: 12/25/2022]
Abstract
OBJECTIVE Currently, there is debate in the eating disorders field regarding how to define atypical anorexia (AAN), how prevalent it is in community and clinical settings, and how AAN rates compare with low-weight AN. This systematic review assesses AAN literature from 2007 to 2020, to investigate: (a) the demographic characteristics of AAN studies, (b) the prevalence of AAN compared with AN, (c) the range of operational definitions of AAN and the implications of these definitions, and (d) the proportion of patients with AAN and AN represented in consecutive admission and referral samples. METHOD PsychINFO, CINAHL, PubMed, Greylit.org, and ProQuest databases were searched according to methods for Preferred Reporting Items for Systematic Reviews and Meta-Analyses systematic reviews, yielding 3,184 potential articles. Seventy-five eligible studies were coded for sixty-one variables. RESULTS Clinical samples predominantly included younger, female, white samples with limited diversity. In epidemiological designs, AAN was typically as common or more common than AN, and AAN rates varied significantly based on the population studied and operational definitions. In consecutive clinical samples, AAN was frequently less represented. DISCUSSION Although AAN appears to occur more frequently than AN in communities, fewer patients with AAN are being referred and admitted to eating disorder specific care, particularly in the United States. Given the significant medical and psychosocial consequences of AAN, and the importance of early intervention, this represents a crucial treatment gap. Additionally, results suggest the need for fine-tuning diagnostic definitions, greater diversity in AAN studies, and increased screening and referral for this vulnerable population.
Collapse
Affiliation(s)
- Erin N. Harrop
- Graduate School of Social Work, University of Denver, Denver, Colorado,School of Social Work, University of Washington, Seattle, Washington
| | | | - Megan Moore
- School of Social Work, University of Washington, Seattle, Washington
| | - Taryn Lindhorst
- School of Social Work, University of Washington, Seattle, Washington
| |
Collapse
|
2
|
Foerde K, Daw ND, Rufin T, Walsh BT, Shohamy D, Steinglass JE. Deficient Goal-Directed Control in a Population Characterized by Extreme Goal Pursuit. J Cogn Neurosci 2020; 33:463-481. [PMID: 33284076 DOI: 10.1162/jocn_a_01655] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Research in computational psychiatry has sought to understand the basis of compulsive behavior by relating it to basic psychological and neural mechanisms: specifically, goal-directed versus habitual control. These psychological categories have been further identified with formal computational algorithms, model-based and model-free learning, which helps to provide quantitative tools to distinguish them. Computational psychiatry may be particularly useful for examining phenomena in individuals with anorexia nervosa (AN), whose self-starvation appears both excessively goal directed and habitual. However, these laboratory-based studies have not aimed to examine complex behavior, as seen outside the laboratory, in contexts that extend beyond monetary rewards. We therefore assessed (1) whether behavior in AN was characterized by enhanced or diminished model-based behavior, (2) the domain specificity of any abnormalities by comparing learning in a food-specific (i.e., illness-relevant) context as well as in a monetary context, and (3) whether impairments were secondary to starvation by comparing learning before and after initial treatment. Across all conditions, individuals with AN, relative to healthy controls, showed an impairment in model-based, but not model-free, learning, suggesting a general and persistent contribution of habitual over goal-directed control, across domains and time points. Thus, eating behavior in individuals with AN that appears very goal-directed may be under more habitual than goal-directed control, and this is not remediated by achieving weight restoration.
Collapse
Affiliation(s)
- Karin Foerde
- New York State Psychiatric Institute.,Columbia University Irving Medical Center
| | | | | | - B Timothy Walsh
- New York State Psychiatric Institute.,Columbia University Irving Medical Center
| | | | - Joanna E Steinglass
- New York State Psychiatric Institute.,Columbia University Irving Medical Center
| |
Collapse
|
3
|
Groth T, Hilsenroth M, Boccio D, Gold J. Relationship between Trauma History and Eating Disorders in Adolescents. JOURNAL OF CHILD & ADOLESCENT TRAUMA 2020; 13:443-453. [PMID: 33269044 PMCID: PMC7683676 DOI: 10.1007/s40653-019-00275-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Reasons for developing an eating disorder (ED) are complex, yet one plausible risk factor gaining more relevance in adolescents with EDs is childhood trauma. The current study is the first to examine the presence of childhood trauma in relation to ED symptomatology in adolescents using DSM-5 criteria. It was hypothesized that patients with more traumatic experiences also have more severe ED symptoms. 112 therapists currently treating adolescent patients diagnosed with an ED completed an online survey consisting of a DSM-5 ED symptom checklist and a childhood trauma questionnaire on a current adolescent patient whom they have seen for at least eight sessions. Children with multiple traumatic experiences and the severity of those experiences demonstrated a relationship to overall ED (r = .179, p = .059) and bulimia symptoms (r = .183, p = .054), specifically binging (r = .188, p = .047). and purging (r = .217, p = .021). In addition, logistic regression analyses indicated that adolescents high on bulimia nervosa (B = 4.694, p = .044) were more likely to have been traumatized victims of violence. Exploratory analyses support prior literature that suggest similarities between adolescents' lack of control of the experienced trauma(s) with lack of control of ED symptoms. These findings highlight the importance of exploring trauma history when treating an adolescent with an ED, especially bulimia.
Collapse
Affiliation(s)
- Taylor Groth
- Derner School of Psychology, Adelphi University, 158 Cambridge Avenue, Room 302, Garden City, NY 11530 USA
| | - Mark Hilsenroth
- Derner School of Psychology, Adelphi University, 158 Cambridge Avenue, Room 302, Garden City, NY 11530 USA
| | - Dana Boccio
- Derner School of Psychology, Adelphi University, 158 Cambridge Avenue, Room 302, Garden City, NY 11530 USA
| | - Jerold Gold
- Derner School of Psychology, Adelphi University, 158 Cambridge Avenue, Room 302, Garden City, NY 11530 USA
| |
Collapse
|
4
|
Linking Mother and Offspring Depressive Symptoms: The mediating role of child appearance contingent self-worth. J Affect Disord 2020; 273:113-121. [PMID: 32421591 DOI: 10.1016/j.jad.2020.03.117] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Revised: 02/03/2020] [Accepted: 03/29/2020] [Indexed: 11/21/2022]
Abstract
BACKGROUND Adolescents exposed to maternal depression are more vulnerable to depressive symptoms. Less is known on the mediating role of children's self-worth construction processes, particularly those related to physical appearance. This study proposes and tests appearance contingent self-worth (ACSW) as a mediator linking depressive symptoms across generations. METHODS Our sample included 1,420 participants of the Great Smoky Mountain Study. Offspring depressive symptoms were prospectively assessed with DSM-IV for both the adolescent period (13-16) and adulthood period (19-26). Maternal depression was screened with the Short Mood and Feelings Questionnaire when the child was 13-16 years old. We used gender-stratified structural equation model in which offspring ACSW in adolescence and adulthood were specified as mediators linking maternal depression and offspring depressive symptoms in adolescence and adulthood, respectively. Mediation was tested using bias-corrected bootstrapped standard errors. RESULTS ACSW is associated with higher levels of depressive symptoms in both adolescent and adult females and males, but the link between maternal depressive symptoms and ACSW is only significant among females. ACSW partially mediates the effects of maternal depressive symptoms on adolescent and adult depressive symptoms in girls. LIMITATIONS Measurement of maternal depression was not based on diagnosis. Generalizability is limited due to the regional sample. CONCLUSION Our findings provide evidence that daughters of depressed mothers may stake their self-worth on body image, which may partially explain some of their higher susceptibility to depression.
Collapse
|
5
|
Potential psychological & neural mechanisms in binge eating disorder: Implications for treatment. Clin Psychol Rev 2018; 60:32-44. [DOI: 10.1016/j.cpr.2017.12.004] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2017] [Revised: 12/13/2017] [Accepted: 12/20/2017] [Indexed: 02/08/2023]
|
6
|
Marzilli E, Cerniglia L, Cimino S. A narrative review of binge eating disorder in adolescence: prevalence, impact, and psychological treatment strategies. ADOLESCENT HEALTH MEDICINE AND THERAPEUTICS 2018; 9:17-30. [PMID: 29379325 PMCID: PMC5759856 DOI: 10.2147/ahmt.s148050] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Binge eating disorder (BED) represents one of the most problematic clinical conditions among youths. Research has shown that the developmental stage of adolescence is a critical stage for the onset of eating disorders (EDs), with a peak prevalence of BED at the age of 16–17 years. Several studies among adults with BED have underlined that it is associated with a broad spectrum of negative consequences, including higher concern about shape and weight, difficulties in social functioning, and emotional-behavioral problems. This review aimed to examine studies focused on the prevalence of BED in the adolescent population, its impact in terms of physical, social, and psychological outcomes, and possible strategies of psychological intervention. The review of international literature was made on paper material and electronic databases ProQuest, PsycArticles, and PsycInfo, and the Scopus index were used to verify the scientific relevance of the papers. Epidemiological research that examined the prevalence of BED in adolescent samples in accordance with Diagnostic and Statistical Manual of Mental Disorders, 4th Edition showed a prevalence ranging from 1% to 4%. More recently, only a few studies have investigated the prevalence of BED, in accordance with the Diagnostic and Statistical Manual of Disorders, Fifth Edition criteria, reporting a prevalence of ~1%–5%. Studies that focused on the possible impact that BED may have on physical, psychological, and social functioning showed that adolescents with BED have an increased risk of developing various adverse consequences, including obesity, social problems, substance use, suicidality, and other psychological difficulties, especially in the internalizing area. Despite the evidence, to date, reviews on possible and effective psychological treatment for BED among young population are rare and focused primarily on adolescent females.
Collapse
Affiliation(s)
- Eleonora Marzilli
- Department of Dynamic and Clinical Psychology, Psychology and Medicine Faculty, Sapienza - University of Rome
| | - Luca Cerniglia
- Department of Psychology, Psychology Faculty, International Telematic University Uninettuno, Rome, Italy
| | - Silvia Cimino
- Department of Dynamic and Clinical Psychology, Psychology and Medicine Faculty, Sapienza - University of Rome
| |
Collapse
|
7
|
Duncan L, Yilmaz Z, Gaspar H, Walters R, Goldstein J, Anttila V, Bulik-Sullivan B, Ripke S, Thornton L, Hinney A, Daly M, Sullivan PF, Zeggini E, Breen G, Bulik CM, Duncan L, Yilmaz Z, Gaspar H, Walters R, Goldstein J, Anttila V, Bulik-Sullivan B, Ripke S, Adan R, Alfredsson L, Ando T, Andreassen O, Aschauer H, Baker J, Barrett J, Bencko V, Bergen A, Berrettini W, Birgegård A, Boni C, Perica VB, Brandt H, Burghardt R, Carlberg L, Cassina M, Cesta C, Cichon S, Clementi M, Cohen-Woods S, Coleman J, Cone R, Courtet P, Crawford S, Crow S, Crowley J, Danner U, Davis O, de Zwaan M, Dedoussis G, Degortes D, DeSocio J, Dick D, Dikeos D, Dina C, Ding B, Dmitrzak-Weglarz M, Docampo E, Egberts K, Ehrlich S, Escaramís G, Esko T, Espeseth T, Estivill X, Favaro A, Fernández-Aranda F, Fichter M, Finan C, Fischer K, Floyd J, Föcker M, Foretova L, Forzan M, Fox C, Franklin C, Gaborieau V, Gallinger S, Gambaro G, Giegling I, Gonidakis F, Gorwood P, Gratacos M, Guillaume S, Guo Y, Hakonarson H, Halmi K, Harrison R, Hatzikotoulas K, Hauser J, Hebebrand J, Helder S, Hendriks J, Herms S, Herpertz-Dahlmann B, Herzog W, Hilliard C, Huckins L, Hudson J, Huemer J, Imgart H, Inoko H, Jall S, Jamain S, Janout V, Jiménez-Murcia S, Johnson C, Jordan J, Julià A, Juréus A, Kalsi G, Kaplan A, Kaprio J, Karhunen L, Karwautz A, Kas M, Kaye W, Kennedy M, Kennedy J, Keski-Rahkonen A, Kiezebrink K, Kim YR, Klareskog L, Klump K, Knudsen GP, Koeleman B, Koubek D, La Via M, Landén M, Le Hellard S, Leboyer M, Levitan R, Li D, Lichtenstein P, Lilenfeld L, Lissowska J, Lundervold A, Magistretti P, Maj M, Mannik K, Marsal S, Kaminska D, Martin N, Mattingsdal M, McDevitt S, McGuffin P, Merl E, Metspalu A, Meulenbelt I, Micali N, Mitchell J, Mitchell K, Monteleone P, Monteleone AM, Montgomery G, Mortensen P, Munn-Chernoff M, Müller T, Nacmias B, Navratilova M, Nilsson I, Norring C, Ntalla I, Ophoff R, O’Toole J, Palotie A, Pantel J, Papezova H, Parker R, Pinto D, Rabionet R, Raevuori A, Rajewski A, Ramoz N, Rayner NW, Reichborn-Kjennerud T, Ricca V, Ripatti S, Ritschel F, Roberts M, Rotondo A, Rujescu D, Rybakowski F, Santonastaso P, Scherag A, Scherer S, Schmidt U, Schork N, Schosser A, Scott L, Seitz J, Slachtova L, Sladek R, Slagboom PE, ’t Landt MSO, Slopien A, Smith T, Soranzo N, Sorbi S, Southam L, Steen V, Strengman E, Strober M, Szatkiewicz J, Szeszenia-Dabrowska N, Tachmazidou I, Tenconi E, Tortorella A, Tozzi F, Treasure J, Tschöp M, Tsitsika A, Tziouvas K, van Elburg A, van Furth E, Wade T, Wagner G, Walton E, Watson H, Wichmann HE, Widen E, Woodside DB, Yanovski J, Yao S, Zerwas S, Zipfel S, Thornton L, Hinney A, Daly M, Sullivan PF, Zeggini E, Breen G, Bulik CM. Significant Locus and Metabolic Genetic Correlations Revealed in Genome-Wide Association Study of Anorexia Nervosa. Am J Psychiatry 2017; 174:850-858. [PMID: 28494655 PMCID: PMC5581217 DOI: 10.1176/appi.ajp.2017.16121402] [Citation(s) in RCA: 306] [Impact Index Per Article: 43.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
OBJECTIVE The authors conducted a genome-wide association study of anorexia nervosa and calculated genetic correlations with a series of psychiatric, educational, and metabolic phenotypes. METHOD Following uniform quality control and imputation procedures using the 1000 Genomes Project (phase 3) in 12 case-control cohorts comprising 3,495 anorexia nervosa cases and 10,982 controls, the authors performed standard association analysis followed by a meta-analysis across cohorts. Linkage disequilibrium score regression was used to calculate genome-wide common variant heritability (single-nucleotide polymorphism [SNP]-based heritability [h2SNP]), partitioned heritability, and genetic correlations (rg) between anorexia nervosa and 159 other phenotypes. RESULTS Results were obtained for 10,641,224 SNPs and insertion-deletion variants with minor allele frequencies >1% and imputation quality scores >0.6. The h2SNP of anorexia nervosa was 0.20 (SE=0.02), suggesting that a substantial fraction of the twin-based heritability arises from common genetic variation. The authors identified one genome-wide significant locus on chromosome 12 (rs4622308) in a region harboring a previously reported type 1 diabetes and autoimmune disorder locus. Significant positive genetic correlations were observed between anorexia nervosa and schizophrenia, neuroticism, educational attainment, and high-density lipoprotein cholesterol, and significant negative genetic correlations were observed between anorexia nervosa and body mass index, insulin, glucose, and lipid phenotypes. CONCLUSIONS Anorexia nervosa is a complex heritable phenotype for which this study has uncovered the first genome-wide significant locus. Anorexia nervosa also has large and significant genetic correlations with both psychiatric phenotypes and metabolic traits. The study results encourage a reconceptualization of this frequently lethal disorder as one with both psychiatric and metabolic etiology.
Collapse
Affiliation(s)
- Laramie Duncan
- From the UNC Center of Excellence for Eating Disorders, Department of Psychiatry, University of North Carolina School of Medicine, Chapel Hill, N.C.; the Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm; the Analytic and Translational Genetics Unit, Department of Medicine, Massachusetts General Hospital, Boston; the Social, Genetic, and Developmental Psychiatry Research Centre and Biomedical Research Centre for Mental Health at King's College London and South London
| | - Zeynep Yilmaz
- From the UNC Center of Excellence for Eating Disorders, Department of Psychiatry, University of North Carolina School of Medicine, Chapel Hill, N.C.; the Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm; the Analytic and Translational Genetics Unit, Department of Medicine, Massachusetts General Hospital, Boston; the Social, Genetic, and Developmental Psychiatry Research Centre and Biomedical Research Centre for Mental Health at King's College London and South London
| | - Helena Gaspar
- From the UNC Center of Excellence for Eating Disorders, Department of Psychiatry, University of North Carolina School of Medicine, Chapel Hill, N.C.; the Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm; the Analytic and Translational Genetics Unit, Department of Medicine, Massachusetts General Hospital, Boston; the Social, Genetic, and Developmental Psychiatry Research Centre and Biomedical Research Centre for Mental Health at King's College London and South London
| | - Raymond Walters
- From the UNC Center of Excellence for Eating Disorders, Department of Psychiatry, University of North Carolina School of Medicine, Chapel Hill, N.C.; the Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm; the Analytic and Translational Genetics Unit, Department of Medicine, Massachusetts General Hospital, Boston; the Social, Genetic, and Developmental Psychiatry Research Centre and Biomedical Research Centre for Mental Health at King's College London and South London
| | - Jackie Goldstein
- From the UNC Center of Excellence for Eating Disorders, Department of Psychiatry, University of North Carolina School of Medicine, Chapel Hill, N.C.; the Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm; the Analytic and Translational Genetics Unit, Department of Medicine, Massachusetts General Hospital, Boston; the Social, Genetic, and Developmental Psychiatry Research Centre and Biomedical Research Centre for Mental Health at King's College London and South London
| | - Verneri Anttila
- From the UNC Center of Excellence for Eating Disorders, Department of Psychiatry, University of North Carolina School of Medicine, Chapel Hill, N.C.; the Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm; the Analytic and Translational Genetics Unit, Department of Medicine, Massachusetts General Hospital, Boston; the Social, Genetic, and Developmental Psychiatry Research Centre and Biomedical Research Centre for Mental Health at King's College London and South London
| | - Brendan Bulik-Sullivan
- From the UNC Center of Excellence for Eating Disorders, Department of Psychiatry, University of North Carolina School of Medicine, Chapel Hill, N.C.; the Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm; the Analytic and Translational Genetics Unit, Department of Medicine, Massachusetts General Hospital, Boston; the Social, Genetic, and Developmental Psychiatry Research Centre and Biomedical Research Centre for Mental Health at King's College London and South London
| | - Stephan Ripke
- From the UNC Center of Excellence for Eating Disorders, Department of Psychiatry, University of North Carolina School of Medicine, Chapel Hill, N.C.; the Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm; the Analytic and Translational Genetics Unit, Department of Medicine, Massachusetts General Hospital, Boston; the Social, Genetic, and Developmental Psychiatry Research Centre and Biomedical Research Centre for Mental Health at King's College London and South London
| | - Laura Thornton
- From the UNC Center of Excellence for Eating Disorders, Department of Psychiatry, University of North Carolina School of Medicine, Chapel Hill, N.C.; the Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm; the Analytic and Translational Genetics Unit, Department of Medicine, Massachusetts General Hospital, Boston; the Social, Genetic, and Developmental Psychiatry Research Centre and Biomedical Research Centre for Mental Health at King's College London and South London
| | - Anke Hinney
- From the UNC Center of Excellence for Eating Disorders, Department of Psychiatry, University of North Carolina School of Medicine, Chapel Hill, N.C.; the Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm; the Analytic and Translational Genetics Unit, Department of Medicine, Massachusetts General Hospital, Boston; the Social, Genetic, and Developmental Psychiatry Research Centre and Biomedical Research Centre for Mental Health at King's College London and South London
| | - Mark Daly
- From the UNC Center of Excellence for Eating Disorders, Department of Psychiatry, University of North Carolina School of Medicine, Chapel Hill, N.C.; the Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm; the Analytic and Translational Genetics Unit, Department of Medicine, Massachusetts General Hospital, Boston; the Social, Genetic, and Developmental Psychiatry Research Centre and Biomedical Research Centre for Mental Health at King's College London and South London
| | - Patrick F. Sullivan
- From the UNC Center of Excellence for Eating Disorders, Department of Psychiatry, University of North Carolina School of Medicine, Chapel Hill, N.C.; the Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm; the Analytic and Translational Genetics Unit, Department of Medicine, Massachusetts General Hospital, Boston; the Social, Genetic, and Developmental Psychiatry Research Centre and Biomedical Research Centre for Mental Health at King's College London and South London
| | - Eleftheria Zeggini
- From the UNC Center of Excellence for Eating Disorders, Department of Psychiatry, University of North Carolina School of Medicine, Chapel Hill, N.C.; the Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm; the Analytic and Translational Genetics Unit, Department of Medicine, Massachusetts General Hospital, Boston; the Social, Genetic, and Developmental Psychiatry Research Centre and Biomedical Research Centre for Mental Health at King's College London and South London
| | - Gerome Breen
- From the UNC Center of Excellence for Eating Disorders, Department of Psychiatry, University of North Carolina School of Medicine, Chapel Hill, N.C.; the Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm; the Analytic and Translational Genetics Unit, Department of Medicine, Massachusetts General Hospital, Boston; the Social, Genetic, and Developmental Psychiatry Research Centre and Biomedical Research Centre for Mental Health at King's College London and South London
| | - Cynthia M. Bulik
- From the UNC Center of Excellence for Eating Disorders, Department of Psychiatry, University of North Carolina School of Medicine, Chapel Hill, N.C.; the Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm; the Analytic and Translational Genetics Unit, Department of Medicine, Massachusetts General Hospital, Boston; the Social, Genetic, and Developmental Psychiatry Research Centre and Biomedical Research Centre for Mental Health at King's College London and South London
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
8
|
Reassessment of patients with Eating Disorders after moving from DSM-IV towards DSM-5: a retrospective study in a clinical sample. Eat Weight Disord 2016; 21:617-624. [PMID: 27573908 DOI: 10.1007/s40519-016-0314-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2016] [Accepted: 08/09/2016] [Indexed: 10/21/2022] Open
Abstract
PURPOSE To compare the relative prevalence of eating disorders moving from DSM-IV to DSM-5, and to reassess the overall medical impairment in the revised diagnostic classes. METHODS We applied DSM-5 to 206 patients (age 15-56 years) previously studied and classified according to DSM-IV. Medical impairment was classified as low, medium, or high, based on a cumulative score of clinical severity (SCS), computed as the sum of specific weights assigned to different pathological conditions and their ascertained prognostic impact. RESULTS Application of DSM-5 produced a decrease in Eating Disorders Not Otherwise Specified (EDNOS) by 17 %, an increase in anorexia (AN) by 14 % and bulimia (BN) by 2.4 %; 44.6 % of EDNOS migrated to AN, 8 % to BN, and 30.8 % was reclassified as Other Specified Feeding and Eating Disorders (OSFED). Mean SCS was higher in AN than in other diagnoses independent of classification. Differently from EDNOS, no high score was found in OSFED. BMI (OR 0.74, 95 % CI 0.56-0.98) and duration of amenorrhea >1 year (OR 6.63, 95 % CI 1.29-34.16) resulted significantly associated with the risk for medium-high SCS level in AN classified with DSM-5. CONCLUSION The results confirmed that DSM-5 reduces the number of EDNOS. DSM-5 seems to better represent the clinical picture in OSFED than in EDNOS. The clinical relevance of BMI and duration of amenorrhea should be considered even more now that they are no longer used as diagnostic hallmarks of AN.
Collapse
|
9
|
Lemeshow A, Gearhardt A, Genkinger J, Corbin WR. Assessing the psychometric properties of two food addiction scales. Eat Behav 2016; 23:110-114. [PMID: 27623221 PMCID: PMC5124537 DOI: 10.1016/j.eatbeh.2016.08.005] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2016] [Accepted: 08/23/2016] [Indexed: 10/21/2022]
Abstract
BACKGROUND While food addiction is well accepted in popular culture and mainstream media, its scientific validity as an addictive behavior is still under investigation. This study evaluated the reliability and validity of the Yale Food Addiction Scale and Modified Yale Food Addiction Scale using data from two community-based convenience samples. METHODS We assessed the internal and test-retest reliability of the Yale Food Addiction Scale and Modified Yale Food Addiction Scale, and estimated the sensitivity and negative predictive value of the Modified Yale Food Addiction Scale using the Yale Food Addiction Scale as the benchmark. We calculated Cronbach's alphas and 95% confidence intervals (CIs) for internal reliability and Cohen's Kappa coefficients and 95% CIs for test-retest reliability. RESULTS Internal consistency (n=232) was marginal to good, ranging from α=0.63 to 0.84. The test-retest reliability (n=45) for food addiction diagnosis was substantial, with Kappa=0.73 (95% CI, 0.48-0.88) (Yale Food Addiction Scale) and 0.79 (95% CI, 0.66-1.00) (Modified Yale Food Addiction Scale). Sensitivity and negative predictive value for classifying food addiction status were excellent: compared to the Yale Food Addiction Scale, the Modified Yale Food Addiction Scale's sensitivity was 92.3% (95% CI, 64%-99.8%), and the negative predictive value was 99.5% (95% CI, 97.5%-100%). CONCLUSIONS Our analyses suggest that the Modified Yale Food Addiction Scale may be an appropriate substitute for the Yale Food Addiction Scale when a brief measure is needed, and support the continued use of both scales to investigate food addiction.
Collapse
Affiliation(s)
- Adina Lemeshow
- Department of Epidemiology, Columbia University, Mailman School of Public Health, 722 West 168th Street, New York, NY 10032, United States of America;
| | - Ashley Gearhardt
- Department of Psychology, University of Michigan, 2268 East Hall, 530 Church Street, Ann Arbor, MI 48109-1043, United States of America;
| | - Jeanine Genkinger
- Department of Epidemiology, Columbia University, Mailman School of Public Health, Herbert Irving Comprehensive Cancer Center, 722 West 168th St, Rm 803, New York, NY 10032, United States of America;
| | - William R. Corbin
- Department of Psychology, University of Arizona, 950 S McAllister, Arizona State University, Tempe, AZ 85287-1104;
| |
Collapse
|
10
|
Murray SB, Anderson LK. Deconstructing "Atypical" Eating Disorders: an Overview of Emerging Eating Disorder Phenotypes. Curr Psychiatry Rep 2015; 17:86. [PMID: 26377946 DOI: 10.1007/s11920-015-0624-7] [Citation(s) in RCA: 7] [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] [Indexed: 02/07/2023]
Abstract
Recent changes to the diagnostic framework of eating disorders (ED's) in DSM-5 were introduced to reduce the large preponderance of cases falling within the residual and undifferentiated category. However, current reports continue to illustrate overrepresentation of cases in this residual category, suggesting that clinical reality comprises more diverse ED psychopathology than is accounted for in the current diagnostic spectrum. However, with emerging evidence preliminarily delineating several additional distinct phenotypes, we aim to provide a narrative overview of emerging ED phenotypes which (i) are not currently located as a specific diagnostic category in diagnostic criteria for ED's, (ii) centrally feature ED psychopathology, and (iii) have emerging empirical evidence suggesting the distinct nature of the syndrome. A greater awareness of these emerging phenotypes will likely facilitate accurate diagnostic practice and may also serve to facilitate further empirical efforts.
Collapse
Affiliation(s)
- Stuart B Murray
- Eating Disorders Treatment & Research Center, Department of Psychiatry, University of California San Diego, 4510 Executive Drive, Suite 310, San Diego, CA, 92121, USA.
| | - Leslie K Anderson
- Eating Disorders Treatment & Research Center, Department of Psychiatry, University of California San Diego, 4510 Executive Drive, Suite 310, San Diego, CA, 92121, USA
| |
Collapse
|
11
|
Thomas JJ, Eddy KT, Murray HB, Tromp MDP, Hartmann AS, Stone MT, Levendusky PG, Becker AE. The impact of revised DSM-5 criteria on the relative distribution and inter-rater reliability of eating disorder diagnoses in a residential treatment setting. Psychiatry Res 2015; 229:517-23. [PMID: 26160205 DOI: 10.1016/j.psychres.2015.06.017] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2014] [Revised: 06/05/2015] [Accepted: 06/25/2015] [Indexed: 11/18/2022]
Abstract
This study evaluated the relative distribution and inter-rater reliability of revised DSM-5 criteria for eating disorders in a residential treatment program. Consecutive adolescent and young adult females (N=150) admitted to a residential eating disorder treatment facility were assigned both DSM-IV and DSM-5 diagnoses by a clinician (n=14) via routine clinical interview and a research assessor (n=4) via structured interview. We compared the frequency of diagnostic assignments under each taxonomy and by type of assessor. We evaluated concordance between clinician and researcher assignment through inter-rater reliability kappa and percent agreement. Significantly fewer patients received either clinician or researcher diagnoses of a residual eating disorder under DSM-5 (clinician-12.0%; researcher-31.3%) versus DSM-IV (clinician-28.7%; researcher-59.3%), with the majority of reassigned DSM-IV residual cases reclassified as DSM-5 anorexia nervosa. Researcher and clinician diagnoses showed moderate inter-rater reliability under DSM-IV (κ=.48) and DSM-5 (κ=.57), though agreement for specific DSM-5 other specified feeding or eating disorder (OSFED) presentations was poor (κ=.05). DSM-5 revisions were associated with significantly less frequent residual eating disorder diagnoses, but not with reduced inter-rater reliability. Findings support specific dimensions of clinical utility for revised DSM-5 criteria for eating disorders.
Collapse
Affiliation(s)
- Jennifer J Thomas
- Eating Disorders Clinical and Research Program, Massachusetts General Hospital, 2 Longfellow Place, Suite 200, Boston, MA, USA; Department of Psychiatry, Harvard Medical School, 25 Shattuck Street, Boston , MA, USA.
| | - Kamryn T Eddy
- Eating Disorders Clinical and Research Program, Massachusetts General Hospital, 2 Longfellow Place, Suite 200, Boston, MA, USA; Department of Psychiatry, Harvard Medical School, 25 Shattuck Street, Boston , MA, USA
| | - Helen B Murray
- Eating Disorders Clinical and Research Program, Massachusetts General Hospital, 2 Longfellow Place, Suite 200, Boston, MA, USA
| | - Marilou D P Tromp
- Eating Disorders Clinical and Research Program, Massachusetts General Hospital, 2 Longfellow Place, Suite 200, Boston, MA, USA
| | - Andrea S Hartmann
- Institute of Psychology, University of Osnabrück, Neuer Graben, 49074 Osnabrück, Germany
| | - Melissa T Stone
- Department of Psychiatry, Harvard Medical School, 25 Shattuck Street, Boston , MA, USA
| | - Philip G Levendusky
- Department of Psychiatry, Harvard Medical School, 25 Shattuck Street, Boston , MA, USA; Klarman Eating Disorders Center, McLean Hospital, 115 Mill Street, Belmont, MA, USA
| | - Anne E Becker
- Eating Disorders Clinical and Research Program, Massachusetts General Hospital, 2 Longfellow Place, Suite 200, Boston, MA, USA; Department of Psychiatry, Harvard Medical School, 25 Shattuck Street, Boston , MA, USA; Department of Global Health & Social Medicine, Harvard Medical School, 641 Huntington Avenue, Boston, MA, USA
| |
Collapse
|
12
|
Sysko R, Glasofer DR, Hildebrandt T, Klimek P, Mitchell JE, Berg KC, Peterson CB, Wonderlich SA, Walsh BT. The eating disorder assessment for DSM-5 (EDA-5): Development and validation of a structured interview for feeding and eating disorders. Int J Eat Disord 2015; 48:452-63. [PMID: 25639562 PMCID: PMC4721239 DOI: 10.1002/eat.22388] [Citation(s) in RCA: 105] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2014] [Revised: 12/22/2014] [Accepted: 01/02/2015] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Existing measures for DSM-IV eating disorder diagnoses have notable limitations, and there are important differences between DSM-IV and DSM-5 feeding and eating disorders. This study developed and validated a new semistructured interview, the Eating Disorders Assessment for DSM-5 (EDA-5). METHOD Two studies evaluated the utility of the EDA-5. Study 1 compared the diagnostic validity of the EDA-5 with the Eating Disorder Examination (EDE) and evaluated the test-retest reliability of the new measure. Study 2 compared the diagnostic validity of an EDA-5 electronic application ("App") with clinician interview and self-reported assessments. RESULTS In Study 1, the kappa for EDE and EDA-5 eating disorder diagnoses was 0.74 across all diagnoses (n = 64), with a range of κ = 0.65 for other specified feeding or eating disorder/unspecified feeding or eating disorder to κ = 0.90 for binge eating disorder. The EDA-5 test-retest kappa coefficient was 0.87 across diagnoses. For Study 2, clinical interview versus App conditions revealed a kappa of 0.83 for all eating disorder diagnoses (n = 71). Across individual diagnostic categories, kappas ranged from 0.56 for other specified feeding or eating disorder/unspecified feeding or eating disorder to 0.94 for BN. DISCUSSION High rates of agreement were found between diagnoses by EDA-5 and the EDE, and EDA-5 and clinical interviews. Because this study supports the validity of the EDA-5 to generate DSM-5 eating disorders and the reliability of these diagnoses, the EDA-5 may be an option for the assessment of anorexia nervosa, bulimia nervosa, and binge eating disorder. Additional research is needed to evaluate the utility of the EDA-5 in assessing DSM-5 feeding disorders.
Collapse
Affiliation(s)
- Robyn Sysko
- Division of Clinical Therapeutics, New York State Psychiatric Institute, New York, NY,Department of Psychiatry, College of Physicians and Surgeons of Columbia University, New York, NY
| | - Deborah R. Glasofer
- Division of Clinical Therapeutics, New York State Psychiatric Institute, New York, NY,Department of Psychiatry, College of Physicians and Surgeons of Columbia University, New York, NY
| | - Tom Hildebrandt
- Eating and Weight Disorders Program, Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Patrycja Klimek
- Eating and Weight Disorders Program, Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY
| | - James E. Mitchell
- University of North Dakota School of Medicine and Health Sciences, Fargo, ND,Neuropsychiatric Research Institute, Fargo, ND
| | - Kelly C. Berg
- Department of Psychiatry, University of Minnesota, Minneapolis, Minnesota
| | - Carol B. Peterson
- Department of Psychiatry, University of Minnesota, Minneapolis, Minnesota
| | - Stephen A. Wonderlich
- University of North Dakota School of Medicine and Health Sciences, Fargo, ND,Neuropsychiatric Research Institute, Fargo, ND
| | - B. Timothy Walsh
- Division of Clinical Therapeutics, New York State Psychiatric Institute, New York, NY,Department of Psychiatry, College of Physicians and Surgeons of Columbia University, New York, NY
| |
Collapse
|
13
|
Evaluation of the DSM-5 severity indicator for binge eating disorder in a clinical sample. Behav Res Ther 2015; 71:110-4. [PMID: 26114779 DOI: 10.1016/j.brat.2015.05.003] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2015] [Revised: 04/22/2015] [Accepted: 05/04/2015] [Indexed: 11/22/2022]
Abstract
OBJECTIVE This study tested the new DSM-5 severity criterion for binge eating disorder (BED) based on frequency of binge-eating in a clinical sample. This study also tested overvaluation of shape/weight as an alternative severity specifier. METHOD Participants were 834 treatment-seeking adults diagnosed with DSM-5 BED using semi-structured diagnostic and eating-disorder interviews. Participants sub-grouped based on DSM-5 severity levels and on overvaluation of shape/weight were compared on demographic and clinical variables. RESULTS Based on DSM-5 severity definitions, 331 (39.7%) participants were categorized as mild, 395 (47.5%) as moderate, 83 (10.0%) as severe, and 25 (3.0%) as extreme. Analyses comparing three (mild, moderate, and severe/extreme) severity groups revealed no significant differences in demographic variables or body mass index (BMI). Analyses revealed significantly higher eating-disorder psychopathology in the severe/extreme than moderate and mild groups and higher depression in moderate and severe/extreme groups than the mild group; effect sizes were small. Participants characterized with overvaluation (N = 449; 54%) versus without overvaluation (N = 384; 46%) did not differ significantly in age, sex, BMI, or binge-eating frequency, but had significantly greater eating-disorder psychopathology and depression. The robustly greater eating-disorder psychopathology and depression levels (medium-to-large effect sizes) in the overvaluation group was observed without attenuation of effect sizes after adjusting for ethnicity/race and binge-eating severity/frequency. CONCLUSIONS Our findings provide support for overvaluation of shape/weight as a severity specifier for BED as it provides stronger information about the severity of homogeneous groupings of patients than the DSM-5 rating based on binge-eating.
Collapse
|
14
|
Mancuso SG, Newton JR, Bosanac P, Rossell SL, Nesci JB, Castle DJ. Classification of eating disorders: comparison of relative prevalence rates using DSM-IV and DSM-5 criteria. Br J Psychiatry 2015; 206:519-20. [PMID: 25745131 DOI: 10.1192/bjp.bp.113.143461] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2013] [Accepted: 09/26/2014] [Indexed: 11/23/2022]
Abstract
DSM-5 contains substantial changes to eating disorder diagnoses. We examined relative prevalence rates of DSM-IV and DSM-5 eating disorder diagnoses using Eating Disorder Examination-Questionnaire diagnostic algorithms in 117 community out-patients. DSM-5 criteria produced a reduction in combined 'other specified feeding or eating disorder' and 'unspecified feeding or eating disorder' from 46% to 29%, an increase in anorexia nervosa diagnoses from 35% to 47%, the same number of bulimia nervosa diagnoses and a 5% rate of binge eating disorder diagnoses.
Collapse
Affiliation(s)
- Serafino G Mancuso
- Serafino G. Mancuso, PhD, St Vincent's Mental Health, Melbourne, Department of Psychiatry, The University of Melbourne, Melbourne and Centre for Excellence in Research Methods, Eastern Hill Academic Centre, Department of Medicine, The University of Melbourne, Melbourne; J. Richard Newton, MBChB, MRCPsych, Department of Psychiatry, The University of Melbourne, Melbourne, Mental Health Clinical Service Unit, Austin Health, Melbourne and Department of Psychological Medicine, Monash University, Melbourne; Peter Bosanac, MD, FRANZCP, St Vincent's Mental Health, Melbourne and Department of Psychiatry, The University of Melbourne, Melbourne; Susan L. Rossell, PhD, Department of Psychiatry, The University of Melbourne, Melbourne and Psychological and Statistical Sciences, Faculty of Life and Social Sciences, Swinburne University of Technology, Melbourne; Julian B. Nesci, DPsych(Clin), St Vincent's Mental Health, Melbourne and Mental Health Clinical Service Unit, Austin Health, Melbourne, Australia; David J. Castle, MD, MRCPsych, St Vincent's Mental Health, Melbourne and Department of Psychiatry, The University of Melbourne, Melbourne, Australia
| | - J Richard Newton
- Serafino G. Mancuso, PhD, St Vincent's Mental Health, Melbourne, Department of Psychiatry, The University of Melbourne, Melbourne and Centre for Excellence in Research Methods, Eastern Hill Academic Centre, Department of Medicine, The University of Melbourne, Melbourne; J. Richard Newton, MBChB, MRCPsych, Department of Psychiatry, The University of Melbourne, Melbourne, Mental Health Clinical Service Unit, Austin Health, Melbourne and Department of Psychological Medicine, Monash University, Melbourne; Peter Bosanac, MD, FRANZCP, St Vincent's Mental Health, Melbourne and Department of Psychiatry, The University of Melbourne, Melbourne; Susan L. Rossell, PhD, Department of Psychiatry, The University of Melbourne, Melbourne and Psychological and Statistical Sciences, Faculty of Life and Social Sciences, Swinburne University of Technology, Melbourne; Julian B. Nesci, DPsych(Clin), St Vincent's Mental Health, Melbourne and Mental Health Clinical Service Unit, Austin Health, Melbourne, Australia; David J. Castle, MD, MRCPsych, St Vincent's Mental Health, Melbourne and Department of Psychiatry, The University of Melbourne, Melbourne, Australia
| | - Peter Bosanac
- Serafino G. Mancuso, PhD, St Vincent's Mental Health, Melbourne, Department of Psychiatry, The University of Melbourne, Melbourne and Centre for Excellence in Research Methods, Eastern Hill Academic Centre, Department of Medicine, The University of Melbourne, Melbourne; J. Richard Newton, MBChB, MRCPsych, Department of Psychiatry, The University of Melbourne, Melbourne, Mental Health Clinical Service Unit, Austin Health, Melbourne and Department of Psychological Medicine, Monash University, Melbourne; Peter Bosanac, MD, FRANZCP, St Vincent's Mental Health, Melbourne and Department of Psychiatry, The University of Melbourne, Melbourne; Susan L. Rossell, PhD, Department of Psychiatry, The University of Melbourne, Melbourne and Psychological and Statistical Sciences, Faculty of Life and Social Sciences, Swinburne University of Technology, Melbourne; Julian B. Nesci, DPsych(Clin), St Vincent's Mental Health, Melbourne and Mental Health Clinical Service Unit, Austin Health, Melbourne, Australia; David J. Castle, MD, MRCPsych, St Vincent's Mental Health, Melbourne and Department of Psychiatry, The University of Melbourne, Melbourne, Australia
| | - Susan L Rossell
- Serafino G. Mancuso, PhD, St Vincent's Mental Health, Melbourne, Department of Psychiatry, The University of Melbourne, Melbourne and Centre for Excellence in Research Methods, Eastern Hill Academic Centre, Department of Medicine, The University of Melbourne, Melbourne; J. Richard Newton, MBChB, MRCPsych, Department of Psychiatry, The University of Melbourne, Melbourne, Mental Health Clinical Service Unit, Austin Health, Melbourne and Department of Psychological Medicine, Monash University, Melbourne; Peter Bosanac, MD, FRANZCP, St Vincent's Mental Health, Melbourne and Department of Psychiatry, The University of Melbourne, Melbourne; Susan L. Rossell, PhD, Department of Psychiatry, The University of Melbourne, Melbourne and Psychological and Statistical Sciences, Faculty of Life and Social Sciences, Swinburne University of Technology, Melbourne; Julian B. Nesci, DPsych(Clin), St Vincent's Mental Health, Melbourne and Mental Health Clinical Service Unit, Austin Health, Melbourne, Australia; David J. Castle, MD, MRCPsych, St Vincent's Mental Health, Melbourne and Department of Psychiatry, The University of Melbourne, Melbourne, Australia
| | - Julian B Nesci
- Serafino G. Mancuso, PhD, St Vincent's Mental Health, Melbourne, Department of Psychiatry, The University of Melbourne, Melbourne and Centre for Excellence in Research Methods, Eastern Hill Academic Centre, Department of Medicine, The University of Melbourne, Melbourne; J. Richard Newton, MBChB, MRCPsych, Department of Psychiatry, The University of Melbourne, Melbourne, Mental Health Clinical Service Unit, Austin Health, Melbourne and Department of Psychological Medicine, Monash University, Melbourne; Peter Bosanac, MD, FRANZCP, St Vincent's Mental Health, Melbourne and Department of Psychiatry, The University of Melbourne, Melbourne; Susan L. Rossell, PhD, Department of Psychiatry, The University of Melbourne, Melbourne and Psychological and Statistical Sciences, Faculty of Life and Social Sciences, Swinburne University of Technology, Melbourne; Julian B. Nesci, DPsych(Clin), St Vincent's Mental Health, Melbourne and Mental Health Clinical Service Unit, Austin Health, Melbourne, Australia; David J. Castle, MD, MRCPsych, St Vincent's Mental Health, Melbourne and Department of Psychiatry, The University of Melbourne, Melbourne, Australia
| | - David J Castle
- Serafino G. Mancuso, PhD, St Vincent's Mental Health, Melbourne, Department of Psychiatry, The University of Melbourne, Melbourne and Centre for Excellence in Research Methods, Eastern Hill Academic Centre, Department of Medicine, The University of Melbourne, Melbourne; J. Richard Newton, MBChB, MRCPsych, Department of Psychiatry, The University of Melbourne, Melbourne, Mental Health Clinical Service Unit, Austin Health, Melbourne and Department of Psychological Medicine, Monash University, Melbourne; Peter Bosanac, MD, FRANZCP, St Vincent's Mental Health, Melbourne and Department of Psychiatry, The University of Melbourne, Melbourne; Susan L. Rossell, PhD, Department of Psychiatry, The University of Melbourne, Melbourne and Psychological and Statistical Sciences, Faculty of Life and Social Sciences, Swinburne University of Technology, Melbourne; Julian B. Nesci, DPsych(Clin), St Vincent's Mental Health, Melbourne and Mental Health Clinical Service Unit, Austin Health, Melbourne, Australia; David J. Castle, MD, MRCPsych, St Vincent's Mental Health, Melbourne and Department of Psychiatry, The University of Melbourne, Melbourne, Australia
| |
Collapse
|
15
|
Grilo CM, Ivezaj V, White MA. Evaluation of the DSM-5 severity indicator for binge eating disorder in a community sample. Behav Res Ther 2015; 66:72-6. [PMID: 25701802 DOI: 10.1016/j.brat.2015.01.004] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2014] [Revised: 01/21/2015] [Accepted: 01/22/2015] [Indexed: 11/29/2022]
Abstract
Research has examined various aspects of the diagnostic criteria for binge-eating disorder (BED) but has yet to evaluate the DSM-5 severity criterion. This study examined the DSM-5 severity criterion for BED based on binge-eating frequency and tested an alternative severity specifier based on overvaluation of shape/weight. 338 community volunteers categorized with DSM-5 BED completed a battery of self-report instruments. Participants were categorized first using DSM-5 severity levels and second by shape/weight overvaluation and were compared on clinical variables. 264 (78.1%) participants were categorized as mild, 67 (19.8%) as moderate, 6 (1.8%) as severe, and 1 (0.3%) as extreme. Analyses comparing mild and moderate severity groups revealed no significant differences in demographic variables or BMI; the moderate severity group had greater eating-disorder psychopathology (small effect-sizes) but not depression than the mild group. Participants with overvaluation (N = 196; 60.1%) versus without (N = 130; 39.9%) did not differ significantly in age, sex, BMI, or binge-eating frequency. The overvaluation group had significantly greater eating-disorder psychopathology and depression than the non-overvaluation group. The greater eating-disorder and depression levels (medium-to-large effect-sizes) persisted after adjusting for ethnicity/race and binge-eating severity/frequency, without attenuation of effect-sizes. Findings from this non-clinical community sample provide support for overvaluation of shape/weight as a specifier for BED as it provides stronger information about severity than the DSM-5 rating based on binge-eating. Future research should include treatment-seeking patients with BED to test the utility of DSM-5 severity specifiers and include broader clinical validators.
Collapse
Affiliation(s)
- Carlos M Grilo
- Department of Psychiatry, Yale School of Medicine, United States; Department of Psychology, Yale University, United States.
| | - Valentina Ivezaj
- Department of Psychiatry, Yale School of Medicine, United States
| | - Marney A White
- Department of Psychiatry, Yale School of Medicine, United States; Yale School of Public Health, United States
| |
Collapse
|
16
|
Steinglass J, Foerde K, Kostro K, Shohamy D, Timothy Walsh B. Restrictive food intake as a choice--a paradigm for study. Int J Eat Disord 2015; 48:59-66. [PMID: 25130380 PMCID: PMC4276488 DOI: 10.1002/eat.22345] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2014] [Revised: 06/06/2014] [Accepted: 07/18/2014] [Indexed: 11/11/2022]
Abstract
OBJECTIVE Inadequate intake and preference for low-calorie foods are salient behavioral features of Anorexia Nervosa (AN). The neurocognitive mechanisms underlying pathological food choice have not been characterized. This study aimed to develop a new paradigm for experimentally modeling maladaptive food choice in AN. METHOD Individuals with AN (n = 22) and healthy controls (HC, n = 20) participated in a computer-based Food Choice Task, adapted for individuals with eating disorders. Participants first rated 43 food images (including high-fat and low-fat items) for Healthiness and Tastiness; an item rated neutral on both blocks was then selected as the Reference item. On each of 42 subsequent trials participants were asked to choose between the food item presented and the Reference item. RESULTS The AN group was less likely to choose high-fat foods relative to HC, as evidenced both in multilevel logistic regression (z = 2.59, p = .009) and ANOVA (F(1,39) = 7.80, p = .008) analyses. Health ratings influenced choice significantly more in AN relative to HC (z = 2.7, p = .006), and were more related to Taste among AN (χ(2) = 4.10, p = .04). Additionally, taste ratings declined with duration of illness (r = -.50, p = .02). DISCUSSION The Food Choice Task captures the preference for low-fat foods among individuals with AN. The findings suggest that the experience of tastiness changes over time and may contribute to perpetuation of illness. By providing an experimental quantitative measure of food restriction, this task opens the door to new experimental investigations into the cognitive, affective, and neural factors contributing to maladaptive food choices characteristic of AN.
Collapse
Affiliation(s)
- Joanna Steinglass
- Columbia University Medical Center, 622 West 168Street New York, NY 10032,New York State Psychiatric Institute, 1051 Riverside Drive New York, NY 10032,Corresponding Author: Joanna Steinglass, MD, 1051 Riverside Drive, Unit 98, New York, NY 10032 phone: 646-774-6345,
| | - Karin Foerde
- New York State Psychiatric Institute, 1051 Riverside Drive New York, NY 10032,New York University, 6 Washington Place, New York, NY 10003,Corresponding Author: Joanna Steinglass, MD, 1051 Riverside Drive, Unit 98, New York, NY 10032 phone: 646-774-6345,
| | - Katrina Kostro
- Columbia University Medical Center, 622 West 168Street New York, NY 10032
| | - Daphna Shohamy
- Columbia University, 1190 Amsterdam Avenue, New York, NY 10027
| | - B. Timothy Walsh
- Columbia University Medical Center, 622 West 168Street New York, NY 10032
| |
Collapse
|
17
|
Fischer S, Meyer AH, Dremmel D, Schlup B, Munsch S. Short-term Cognitive-Behavioral Therapy for Binge Eating Disorder: Long-term efficacy and predictors of long-term treatment success. Behav Res Ther 2014; 58:36-42. [DOI: 10.1016/j.brat.2014.04.007] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2014] [Revised: 04/25/2014] [Accepted: 04/28/2014] [Indexed: 10/25/2022]
|
18
|
Kessler R, Shahly V, Hudson J, Supina D, Berglund P, Chiu W, Gruber M, Aguilar-Gaxiola S, Alonso J, Andrade L, Benjet C, Bruffaerts R, de Girolamo G, de Graaf R, Florescu S, Haro J, Murphy S, Posada-Villa J, Scott K, Xavier M. A comparative analysis of role attainment and impairment in binge-eating disorder and bulimia nervosa: results from the WHO World Mental Health Surveys. Epidemiol Psychiatr Sci 2014; 23:27-41. [PMID: 24054053 PMCID: PMC4100465 DOI: 10.1017/s2045796013000516] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2013] [Revised: 08/28/2013] [Accepted: 08/28/2013] [Indexed: 02/05/2023] Open
Abstract
Background. Cross-national population data from the WHO World Mental Health surveys are used to compare role attainments and role impairments associated with binge-eating disorder (BED) and bulimia nervosa (BN). Methods. Community surveys assessed 23 000 adults across 12 countries for BED, BN and ten other DSM-IV mental disorders using the WHO Composite International Diagnostic Interview. Age-of-onset was assessed retrospectively. Ten physical disorders were assessed using standard conditions checklists. Analyses examined reciprocal time-lagged associations of eating disorders (EDs) with education, associations of early-onset (i.e., prior to completing education) EDs with subsequent adult role attainments and cross-sectional associations of current EDs with days of role impairment. Results. BED and BN predicted significantly increased education (females). Student status predicted increased risk of subsequent BED and BN (females). Early-onset BED predicted reduced odds of current (at time of interview) marriage (females) and reduced odds of current employment (males). Early-onset BN predicted increased odds of current work disability (females and males). Current BED and BN were both associated with significantly increased days of role impairment (females and males). Significant BED and BN effects on adult role attainments and impairments were explained by controls for comorbid disorders. Conclusions. Effects of BED on role attainments and impairments are comparable with those of BN. The most plausible interpretation of the fact that these associations are explained by comorbid disorders is that causal effects of EDs are mediated through secondary disorders. Controlled treatment effectiveness studies are needed to trace out long-term effects of BED-BN on secondary disorders.
Collapse
Affiliation(s)
- R.C. Kessler
- Department of Health Care Policy, Harvard Medical School, Boston, Massachusetts, USA
| | - V. Shahly
- Department of Health Care Policy, Harvard Medical School, Boston, Massachusetts, USA
| | - J.I. Hudson
- Psychiatric Epidemiology Research Program, McLean Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - D. Supina
- Health Economics, Outcomes Research and Epidemiology, Shire Pharmaceuticals, Wayne, Pennsylvania
| | - P.A. Berglund
- University of Michigan, Institute for Social Research, Ann Arbor, Michigan, USA
| | - W.T. Chiu
- Department of Health Care Policy, Harvard Medical School, Boston, Massachusetts, USA
| | - M. Gruber
- Department of Health Care Policy, Harvard Medical School, Boston, Massachusetts, USA
| | - S. Aguilar-Gaxiola
- University of California, Davis, Center for Reducing Health Disparities, School of Medicine, CTSC Building, Sacramento, California, USA
| | - J. Alonso
- IMIM-Hospital del Mar Research Institute, Parc de Salut Mar; Pompeu Fabra University (UPF); and CIBER en Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain
| | - L.H. Andrade
- Institute of Psychiatry, University of São Paulo Medical School, São Paulo, Brazil
| | - C. Benjet
- Department of Epidemiologic and Psychosocial Research, National Institute of Psychiatry Ramón de la Fuente, Mexico City, Mexico
| | - R. Bruffaerts
- Universitair Psychiatrisch Centrum – Katholieke Universiteit Leuven (UPC-KUL), campus Gasthuisberg, Leuven, Belgium
| | - G. de Girolamo
- IRCCS Centro S. Giovanni di Dio Fatebenefratelli Brescia, Bologna, Italy
| | - R. de Graaf
- Netherlands Institute of Mental Health and Addiction, Utrecht, The Netherlands
| | - S.E. Florescu
- National School of Public Health, Management and Professional Development, Bucharest, Romania
| | - J.M. Haro
- Parc Sanitari Sant Joan de Déu, CIBERSAM, University of Barcelona, Barcelona, Spain
| | - S.D. Murphy
- School of Psychology, University of Ulster, Londonderry, Northern Ireland
| | | | - K. Scott
- Department of Psychological Medicine, Otago University, Dunedin, New Zealand
| | - M. Xavier
- Department of Mental Health – CEDOC and Faculdade Ciencias Medicas, Universidade Nova de Lisboa, Lisbon, Portugal
| |
Collapse
|
19
|
Thomas JJ, Koh KA, Eddy KT, Hartmann AS, Murray HB, Gorman MJ, Sogg S, Becker AE. Do DSM-5 eating disorder criteria overpathologize normative eating patterns among individuals with obesity? J Obes 2014; 2014:320803. [PMID: 25057413 PMCID: PMC4098982 DOI: 10.1155/2014/320803] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2014] [Accepted: 05/26/2014] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND DSM-5 revisions have been criticized in the popular press for overpathologizing normative eating patterns-particularly among individuals with obesity. To evaluate the evidence for this and other DSM-5 critiques, we compared the point prevalence and interrater reliability of DSM-IV versus DSM-5 eating disorders (EDs) among adults seeking weight-loss treatment. METHOD Clinicians (n = 2) assigned DSM-IV and DSM-5 ED diagnoses to 100 participants via routine clinical interview. Research assessors (n = 3) independently conferred ED diagnoses via Structured Clinical Interview for DSM-IV and a DSM-5 checklist. RESULTS Research assessors diagnosed a similar proportion of participants with EDs under DSM-IV (29%) versus DSM-5 (32%). DSM-5 research diagnoses included binge eating disorder (9%), bulimia nervosa (2%), subthreshold binge eating disorder (5%), subthreshold bulimia nervosa (2%), purging disorder (1%), night eating syndrome (6%), and other (7%). Interrater reliability between clinicians and research assessors was "substantial" for both DSM-IV (κ = 0.64, 84% agreement) and DSM-5 (κ = 0.63, 83% agreement). CONCLUSION DSM-5 ED criteria can be reliably applied in an obesity treatment setting and appear to yield an overall ED point prevalence comparable to DSM-IV.
Collapse
Affiliation(s)
- Jennifer J. Thomas
- Eating Disorders Clinical and Research Program, Massachusetts General Hospital, Boston, MA 02114, USA
- Department of Psychiatry, Harvard Medical School, Boston, MA 02114, USA
- *Jennifer J. Thomas:
| | - Katherine A. Koh
- Department of Psychiatry, Harvard Medical School, Boston, MA 02114, USA
| | - Kamryn T. Eddy
- Eating Disorders Clinical and Research Program, Massachusetts General Hospital, Boston, MA 02114, USA
- Department of Psychiatry, Harvard Medical School, Boston, MA 02114, USA
| | - Andrea S. Hartmann
- Institute for Psychology, University of Osnabrück, 49074 Osnabrück, Germany
| | - Helen B. Murray
- Eating Disorders Clinical and Research Program, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Mark J. Gorman
- Department of Psychiatry, Harvard Medical School, Boston, MA 02114, USA
- Massachusetts General Hospital Weight Center, Boston, MA 02114, USA
| | - Stephanie Sogg
- Department of Psychiatry, Harvard Medical School, Boston, MA 02114, USA
- Massachusetts General Hospital Weight Center, Boston, MA 02114, USA
| | - Anne E. Becker
- Eating Disorders Clinical and Research Program, Massachusetts General Hospital, Boston, MA 02114, USA
- Department of Psychiatry, Harvard Medical School, Boston, MA 02114, USA
- Department of Global Health & Social Medicine, Harvard Medical School, Boston, MA 02115, USA
| |
Collapse
|
20
|
Schvey NA, Roberto CA, White MA. Clinical correlates of the Weight Bias Internalization Scale in overweight adults with binge and purge behaviours. ACTA ACUST UNITED AC 2013. [DOI: 10.1080/21662630.2013.794523] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
21
|
Ornstein RM, Rosen DS, Mammel KA, Callahan ST, Forman S, Jay MS, Fisher M, Rome E, Walsh BT. Distribution of eating disorders in children and adolescents using the proposed DSM-5 criteria for feeding and eating disorders. J Adolesc Health 2013; 53:303-5. [PMID: 23684215 DOI: 10.1016/j.jadohealth.2013.03.025] [Citation(s) in RCA: 102] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2012] [Revised: 03/21/2013] [Accepted: 03/21/2013] [Indexed: 11/20/2022]
Abstract
PURPOSE To determine the distribution of eating disorders (ED) in children and adolescents comparing the fourth edition of the Diagnostic and Statistical Manual (DSM) to the proposed fifth edition DSM criteria. METHODS A total of 215 consecutive patients (15.4 ± 3.3 years) presenting for initial ED evaluation to adolescent medicine physicians from six institutions were assigned ED diagnoses using current DSM-IV criteria as well as proposed DSM-5 criteria. RESULTS Diagnoses of anorexia nervosa and bulimia nervosa increased using the proposed DSM-5 criteria (from 30.0% to 40.0% and from 7.3% to 11.8%, p < .001). Approximately 14% of patients received the presumptive DSM-5 diagnosis of avoidant/restrictive food intake disorder. Cases of ED not otherwise specified decreased from 62.3% to 32.6% (p < .001). CONCLUSIONS Proposed DSM-5 criteria substantially decreased the frequency of ED not otherwise specified diagnoses and increased the number of cases of anorexia nervosa and bulimia nervosa in a population of young patients presenting for ED treatment. Avoidant/restrictive food intake disorder appears to be a significant diagnosis.
Collapse
Affiliation(s)
- Rollyn M Ornstein
- Division of Adolescent Medicine and Eating Disorders, Penn State Hershey Children's Hospital, Hershey, PA, USA.
| | | | | | | | | | | | | | | | | |
Collapse
|
22
|
|