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Brichacek AL, Neill JT, Murray K, Rieger E, Watsford C. The distinct affect regulation functions of body image flexibility and inflexibility: A prospective study in adolescents and emerging adults. Body Image 2024; 50:101726. [PMID: 38810389 DOI: 10.1016/j.bodyim.2024.101726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 04/19/2024] [Accepted: 05/10/2024] [Indexed: 05/31/2024]
Abstract
Body image flexibility and inflexibility are alternative ways of responding to body image threats. Affect regulation offers a framework for understanding how these responses impact health outcomes; however, research in young people is limited. This prospective study tested two potential affect regulation functions in adolescents and emerging adults (N = 351, 66.7% female) via online surveys completed five months apart. Specifically, body image flexibility and inflexibility were tested as (a) direct predictors of adaptive (body appreciation, intuitive eating) and maladaptive (muscle-building strategies, disordered eating) outcomes, and (b) moderators of the indirect effect of a social comparison threat via body appreciation. Results from hierarchical linear and conditional process models showed that body image flexibility and inflexibility served distinct affect regulation functions. Whereas body image inflexibility directly predicted adaptive and maladaptive body- and eating-related outcomes, body image flexibility protected against the negative effects of social comparison on intuitive eating via body appreciation. Findings suggest that adolescents and emerging adults could benefit from learning body image flexibility skills and reducing inflexibility to promote positive body image and prevent body- and eating-related disturbances. Future research should investigate how body image flexibility and inflexibility relate to other established threats and outcomes in diverse demographic groups.
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Affiliation(s)
- Anna L Brichacek
- Discipline of Psychology, Faculty of Health, University of Canberra, Australia.
| | - James T Neill
- Discipline of Psychology, Faculty of Health, University of Canberra, Australia
| | - Kristen Murray
- School of Medicine and Psychology, ANU College of Health and Medicine, Australian National University, Australia
| | - Elizabeth Rieger
- School of Medicine and Psychology, ANU College of Health and Medicine, Australian National University, Australia
| | - Clare Watsford
- Discipline of Psychology, Faculty of Health, University of Canberra, Australia
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2
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Liu P, Tan JXY. Late Positive Potential Elicited by Monetary Reward Feedback Predicts Changes of Disordered Eating From Age 11 to Age 12 in Community-Dwelling Girls. Int J Eat Disord 2024. [PMID: 39004895 DOI: 10.1002/eat.24253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2024] [Revised: 06/17/2024] [Accepted: 06/18/2024] [Indexed: 07/16/2024]
Abstract
OBJECTIVE Early adolescence is marked by elevated psychopathology, including disrupted eating attitudes and behaviors. Reward processing is an identified mechanism in portending eating pathology, that is, aberrant reward responsivity may contribute to disrupted reward-seeking behaviors (e.g., food consuming). This literature has focused on adults or mid-to-late adolescents, with little work done on early adolescence. We examined the linkages between reward feedback processing, indexed by event-related potentials (ERPs), and changes of emerging disordered eating in community-dwelling early adolescents. METHOD At T1, 115 youths (66 girls, mean/SD age = 11.00/1.16 years) completed an EEG monetary reward Doors task. Youths completed the Eating Disorder Examination-Questionnaire Short at T1 and ~6 months (T2) and ~12 months (T3) after T1. In the ERP data, we isolated a reward positivity (RewP) and a late positive potential (LPP) via principal component analysis. We applied multilevel modeling to examine whether baseline ERPs interacted with Time in predicting disordered eating and whether these interactions varied by sex. RESULTS We found a significant Time × LPP interaction in girls but not boys. Among girls, only those with a smaller LPP toward the losses (versus wins), which might reflect suboptimal evaluation and regulatory processes in undesired situations, showed increases in disordered eating from T1 to T3. DISCUSSION We provided preliminary yet novel evidence concerning the prospective associations between reward processing and changes of disordered eating in early adolescents. Future studies along this line will be critical for understanding the early mechanisms of eating pathology, identifying youths at risk, and developing prevention strategies.
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Affiliation(s)
- Pan Liu
- Department of Psychology, University of Alberta, Edmonton, Alberta, Canada
| | - Jaron X Y Tan
- Department of Psychology, North Dakota State University, Fargo, North Dakota, USA
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3
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Liu P, Tan JXY. ERP correlates of self-referential processing moderate the association between pubertal status and disordered eating in preadolescence. Psychophysiology 2024; 61:e14534. [PMID: 38342692 DOI: 10.1111/psyp.14534] [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: 06/23/2023] [Revised: 12/05/2023] [Accepted: 01/22/2024] [Indexed: 02/13/2024]
Abstract
Preadolescence is a critical period for the onset of puberty and eating-related psychopathology. More advanced pubertal status is associated with elevated eating pathology. However, it was unclear whether this association was moderated by self-referential processing, an important, modifiable cognitive risk for various forms of psychopathology, including eating problems. Further, no study has examined the neural correlates of self-referential processing in relation to eating pathology. To address these gaps, we examined how the association between pubertal status and disordered eating was moderated by self-referential processing in a community sample of 115 nine-to-12-year-old preadolescents (66 girls; mean age/SD = 10.98/1.18 years; 87.5% White). Youths reported their pubertal status and disordered eating behaviors and completed an ERP version of the Self-Referent Encoding Task (SRET) to assess self-referential processing. A Principal Component Analysis of the ERP data identified an anterior late positive potential (LPP) in both the positive and negative SRET conditions. The LPP in the positive condition moderated the positive association between pubertal status and disordered eating behaviors, such that this association was significant for youths with a smaller LPP toward positive self-referential cues, but non-significant for those showing a larger LPP toward positive self-referential cues. These results suggest that a deeper processing of positive self-referential information, indicated by a potentiated LPP, may weaken the negative impact of pubertal status on disordered eating. Our findings also suggest that enhancing positive self-referential processing may be a useful tool in preventing the development of eating pathology in preadolescents, especially for those with more advanced pubertal status.
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Affiliation(s)
- Pan Liu
- Department of Psychology, University of Alberta, Edmonton, Alberta, Canada
| | - Jaron X Y Tan
- Department of Psychology, Center for Visual and Cognitive Neuroscience, North Dakota State University, Fargo, North Dakota, USA
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4
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Kaul I, Burton-Murray H, Musaad S, Mirabile Y, Czyzewski D, van Tilburg MAL, Sher AC, Chumpitazi BP, Shulman RJ. Avoidant/restrictive food intake disorder prevalence is high in children with gastroparesis and functional dyspepsia. Neurogastroenterol Motil 2024; 36:e14777. [PMID: 38454301 PMCID: PMC11149999 DOI: 10.1111/nmo.14777] [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: 12/22/2023] [Revised: 02/19/2024] [Accepted: 02/26/2024] [Indexed: 03/09/2024]
Abstract
BACKGROUND Avoidant/restrictive food intake disorder (ARFID) prevalence in children with gastroparesis (Gp) and/or functional dyspepsia (FD) is unknown. We aimed to identify ARFID prevalence and trajectory over 2 months in children with Gp, FD, and healthy children (HC) using two screening questionnaires. We also explored the frequency of a positive ARFID screen between those with/without delayed gastric emptying or abnormal fundic accommodation. METHODS In this prospective longitudinal study conducted at an urban tertiary care hospital, patients ages 10-17 years with Gp or FD and age- and gender-matched HC completed two validated ARFID screening tools at baseline and 2-month follow-up: the Nine Item ARFID Screen (NIAS) and the Pica, ARFID, and Rumination Disorder Interview-ARFID Questionnaire (PARDI-AR-Q). Gastric retention and fundic accommodation (for Gp and FD) were determined from gastric emptying scintigraphy. KEY RESULTS At baseline, the proportion of children screening positive for ARFID on the NIAS versus PARDI-AR-Q was Gp: 48.5% versus 63.6%, FD: 66.7% versus 65.2%, HC: 15.3% versus 9.7%, respectively; p < 0.0001 across groups. Of children who screened positive at baseline and participated in the follow-up, 71.9% and 53.3% were positive 2 months later (NIAS versus PARDI-AR-Q, respectively). A positive ARFID screen in Gp or FD was not related to the presence/absence of delayed gastric retention or abnormal fundic accommodation. CONCLUSIONS & INFERENCES ARFID detected from screening questionnaires is highly prevalent among children with Gp and FD and persists for at least 2 months in a substantial proportion of children. Children with these disorders should be screened for ARFID.
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Affiliation(s)
- Isha Kaul
- Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA
- USDA/ARS Children's Nutrition Research Center, Houston, Texas, USA
- Texas Children's Hospital, Houston, Texas, USA
| | - Helen Burton-Murray
- Harvard Medical School, Boston, Massachusetts, USA
- Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Salma Musaad
- Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA
- USDA/ARS Children's Nutrition Research Center, Houston, Texas, USA
| | - Yiming Mirabile
- Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA
- USDA/ARS Children's Nutrition Research Center, Houston, Texas, USA
| | - Danita Czyzewski
- Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA
- Texas Children's Hospital, Houston, Texas, USA
| | - Miranda A L van Tilburg
- Cape Fear Valley Health, Fayetteville, North Carolina, USA
- University of North Carolina, Chapel Hill, North Carolina, USA
- University of Washington, Seattle, Washington, USA
- Marshall University, Huntington, West Virginia, USA
- Campbell University, Lillington, North Carolina, USA
| | - Andrew C Sher
- Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA
- Texas Children's Hospital, Houston, Texas, USA
| | - Bruno P Chumpitazi
- Department of Pediatrics, Duke University School of Medicine, Durham, North Carolina, USA
| | - Robert J Shulman
- Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA
- USDA/ARS Children's Nutrition Research Center, Houston, Texas, USA
- Texas Children's Hospital, Houston, Texas, USA
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Davey E, Bryant-Waugh R, Bennett S, Micali N, Baudinet J, Clark-Stone S, Shafran R. Guided self-help treatment for children and young people with threshold and subthreshold eating disorders: A pilot study protocol. PLoS One 2024; 19:e0301606. [PMID: 38625953 PMCID: PMC11020482 DOI: 10.1371/journal.pone.0301606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Accepted: 03/18/2024] [Indexed: 04/18/2024] Open
Abstract
BACKGROUND Prompt access to evidence-based treatment for children and young people with eating disorders is important for outcomes, yet the gap in service provision remains pervasive. Record levels of young people are waiting for eating disorder treatment and access to care is limited. Guided self-help interventions that are brief and require minimal clinician support have the potential to meet the unprecedented demand for treatment quickly and effectively. OBJECTIVE To examine the feasibility, acceptability and proof of concept of a novel, CBT guided self-help intervention for children and young people with threshold and subthreshold eating disorders. METHODS A single-arm, proof-of-concept pilot study of the CBT guided self-help intervention will be conducted. Children and young people (aged 11-19) with threshold and subthreshold eating disorders will receive a self-help intervention covering the core components of CBT, supported by 8 weekly guidance sessions delivered remotely. Clinical outcomes (eating-related psychopathology and associated impairment, changes in weight, depression, anxiety, and behavioural difficulties) will be assessed at baseline and post-intervention (12 weeks). Feasibility and acceptability of the intervention will be measured using various outcomes, including adherence to, and engagement with the intervention, rates of recruitment and retention, measure completion and treatment satisfaction. Qualitative data will also be collected for future intervention refinement. DISCUSSION If the intervention is shown to produce clinical benefits in this pilot study, a fully powered randomised pilot study will be warranted with the ultimate goal of increasing access to psychological treatment for children and young people threshold and subthreshold eating disorders. ADMINISTRATIVE INFORMATION This study protocol (S1 File) adheres to the guidelines outlined in the Standard Protocol Items: Recommendations for Interventional Trials (SPIRIT) checklist for trial protocols [1, 2] which can be found in S1 Checklist. The numbers in parentheses in this protocol correspond to the item numbers in the SPIRIT checklist. The order of items has been modified to group similar items.
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Affiliation(s)
- Emily Davey
- UCL Great Ormond Street Institute of Child Health, University College London, London, United Kingdom
| | - Rachel Bryant-Waugh
- Maudsley Centre for Child and Adolescent Eating Disorders, South London and Maudsley NHS Foundation Trust, London, United Kingdom
- Department of Child and Adolescent Psychiatry, Institute of Psychiatry, Psychology & Neuroscience, King’s College London, London, United Kingdom
- Centre for Research in Eating and Weight Disorders (CREW), Institute of Psychiatry, Psychology & Neuroscience, King’s College London, London, United Kingdom
| | - Sophie Bennett
- UCL Great Ormond Street Institute of Child Health, University College London, London, United Kingdom
- Department of Psychology, Institute of Psychiatry, Psychology & Neuroscience, King’s College London, London, United Kingdom
| | - Nadia Micali
- UCL Great Ormond Street Institute of Child Health, University College London, London, United Kingdom
- Mental Health Services of the Capital Region of Denmark, Center for Eating and Feeding Disorders Research (CEDaR), Ballerup Psychiatric Centre, Copenhagen, Denmark
| | - Julian Baudinet
- Maudsley Centre for Child and Adolescent Eating Disorders, South London and Maudsley NHS Foundation Trust, London, United Kingdom
- Department of Child and Adolescent Psychiatry, Institute of Psychiatry, Psychology & Neuroscience, King’s College London, London, United Kingdom
- Centre for Research in Eating and Weight Disorders (CREW), Institute of Psychiatry, Psychology & Neuroscience, King’s College London, London, United Kingdom
| | - Sam Clark-Stone
- The Eating Disorders Service, Gloucestershire Health and Care NHS Foundation Trust, Cheltenham, United Kingdom
| | - Roz Shafran
- UCL Great Ormond Street Institute of Child Health, University College London, London, United Kingdom
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Lamparyk K, Szigethy E. Importance of Distinguishing Avoidant/Restrictive Food Intake Disorder From Other Eating Disorders in Patients With Disorders of Gut-brain Interaction. J Clin Gastroenterol 2024; 58:315. [PMID: 38277497 DOI: 10.1097/mcg.0000000000001970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Accepted: 12/15/2023] [Indexed: 01/28/2024]
Affiliation(s)
- Katherine Lamparyk
- Department of Psychiatry and Behavioral Health, Akron Children's Hospital Akron, Ohio
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Hesse S, Rullmann M, Zientek F, Schewe D, Becker GA, Patt M, Meyer PM, Juarascio AS, Frank GKW, Sabri O, Hilbert A. Noradrenergic control of neurobehavior in human binge-eating disorder and obesity (NOBEAD): A smartphone-supported behavioral emotion regulation intervention study protocol integrating molecular brain imaging. Int J Eat Disord 2024; 57:206-220. [PMID: 37941314 DOI: 10.1002/eat.24080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 09/29/2023] [Accepted: 09/29/2023] [Indexed: 11/10/2023]
Abstract
OBJECTIVE The neurobehavioral underpinnings of binge-eating disorder (BED), co-occurring with obesity (OB), are largely unknown. This research project conceptualizes BED as a disorder with dysfunctional emotion regulation (ER) linked with changes in central noradrenaline (NA) transmission and NA-modulated neuronal networks. METHODS We expect abnormalities in NA activity in both BED and OB, but most pronounced in BED. We expect these abnormalities to be modifiable through state-of-the-art ER intervention, specifically in BED. To assess the role of NA transmission, we will quantify changes in NA transporter (NAT) availability using the highly NAT-specific [11 C]methylreboxetin (MRB) and positron emission tomography-magnetic resonance imaging (PET-MRI) that allows measuring molecular and neuronal changes before and after an ER intervention. Individual 12-session smartphone-supported acceptance-based behavioral therapy will be conducted to improve ER. Thirty individuals with OB and BED (OB + BED), 30 individuals with OB without BED (OB - BED), and 20 individuals with normal weight will undergo assessments of NAT availability and neuronal network activity under rest and stimulated conditions, clinical interviews, self-report questionnaires on eating behavior, ER, mental and physical health, and quality of life, and neuropsychological tests on executive function. Afterwards, in an experimental randomized-controlled design, individuals with OB + BED and OB - BED will be allocated to smartphone-supported ER intervention versus a waitlist and re-assessed after 10 weeks. DISCUSSION By obtaining biological and behavioral markers, the proposed study will disentangle the involvement of NAT and the central NA system in the modulation of emotion-supporting neuronal networks that influence eating behavior. Neurobehavioral mechanisms of change during an ER intervention will be determined. TRIAL REGISTRATION German Clinical Trials Register (DRKS): DRKS00029367. PUBLIC SIGNIFICANCE This study investigates the central noradrenaline system by using hybrid brain imaging in conjunction with emotion regulation as a putative core biological mechanism in individuals with obesity with or without binge-eating disorder that is targeted by emotion regulation intervention. The results will provide a molecular signature beyond functional imaging biomarkers as a predictive biomarker toward precision medicine for tailoring treatments for individuals with binge-eating disorders and obesity.
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Affiliation(s)
- Swen Hesse
- Department of Nuclear Medicine, University of Leipzig Medical Center, Leipzig, Germany
- Integrated Research and Treatment Center (IFB) Adiposity Diseases, Leipzig University Medical Centre Leipzig, Leipzig, Germany
| | - Michael Rullmann
- Department of Nuclear Medicine, University of Leipzig Medical Center, Leipzig, Germany
| | - Franziska Zientek
- Department of Nuclear Medicine, University of Leipzig Medical Center, Leipzig, Germany
| | - Danielle Schewe
- Integrated Research and Treatment Center (IFB) Adiposity Diseases, Leipzig University Medical Centre Leipzig, Leipzig, Germany
- Behavioral Medicine Research Unit, Department of Psychosomatic Medicine and Psychotherapy, University of Leipzig Medical Center, Leipzig, Germany
| | | | - Marianne Patt
- Department of Nuclear Medicine, University of Leipzig Medical Center, Leipzig, Germany
| | - Philipp M Meyer
- Department of Nuclear Medicine, University of Leipzig Medical Center, Leipzig, Germany
| | | | - Guido K W Frank
- University of California San Diego, UCSD Eating Disorder Center, San Diego, California, USA
- Rady Children's Hospital San Diego, San Diego, California, USA
| | - Osama Sabri
- Department of Nuclear Medicine, University of Leipzig Medical Center, Leipzig, Germany
| | - Anja Hilbert
- Integrated Research and Treatment Center (IFB) Adiposity Diseases, Leipzig University Medical Centre Leipzig, Leipzig, Germany
- Behavioral Medicine Research Unit, Department of Psychosomatic Medicine and Psychotherapy, University of Leipzig Medical Center, Leipzig, Germany
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Gumz A, Reuter L, Löwe B, Voderholzer U, Schwennen B, Fehrs H, Wünsch-Leiteritz W, Brunner R, Kästner D, Zapf A, Weigel A. Factors influencing the duration of untreated illness among patients with anorexia nervosa: A multicenter and multi-informant study. Int J Eat Disord 2023; 56:2315-2327. [PMID: 37814447 DOI: 10.1002/eat.24069] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 09/15/2023] [Accepted: 09/15/2023] [Indexed: 10/11/2023]
Abstract
INTRODUCTION The duration of untreated illness (DUI), that is, the interval between the onset of anorexia nervosa (AN) symptoms and start of specialized treatments, has a strong influence on the prognosis. OBJECTIVE To quantify modifiable predictors of the DUI and to derive recommendations for secondary prevention strategies. METHODS Within a multicenter, multi-informant study, DUI was assessed in interviews with patients undergoing first specialized AN treatment. Modifiable factors were assessed perspectives of AN-patients, their relatives, and primary care practitioners [PCPs]) with the FABIANA-checklist (Facilitators and barriers in anorexia nervosa treatment initiation). The effect of FABIANA-items on the DUI for each perspective was calculated using Cox Regression (control variables: age, eating disorder pathology, health care status, migration background, body mass index [BMI]). RESULTS We included data from N = 125 female patients with AN (72 adults, 53 adolescents, Mage = 19.2 years, SD = 4.2, MBMI = 15.7 kg/m2 , SD = 1.9), N = 89 relatives (81.8% female, 18.2% male, Mage = 46.0 years, SD = 11.0) and N = 40 PCPs (Mage = 49.7 years, SD = 9.0). Average DUI was 12.0 months. Watching or reading articles about the successful treatment of other individuals with AN (patients' perspective) and regular appointments with a PCP (PCPs' perspective) were related to a shorter DUI (HR = 0.145, p = .046/ HR = 0.395, p = .018). Patients whose relatives rated that PCPs trivialized patients' difficulties had a longer DUI (HR = -0.147, p = .037). PCPs and relatives rated PCPs' competence higher than patients did. DISCUSSION It is recommended (a) to incorporate treatment success stories in prevention strategies, (b) to inform PCPs about potential benefits of regular appointments during the transition to specialized care, and (c) to train PCPs in dealing with patients' complaints. PUBLIC SIGNIFICANCE Many individuals with AN seek treatment very late. Our study shows that a promising approach to facilitate earlier AN treatment is to inform patients about successful treatments of affected peers, to foster regular appointments with a PCP and, to motivate these PCPs to take individuals' with AN difficulties seriously. Thus, our study provides important suggestions for interventions that aim to improve early treatment in AN.
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Affiliation(s)
- Antje Gumz
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Department of Psychosomatics and Psychotherapy, Psychologische Hochschule Berlin, Berlin, Germany
| | - Laurence Reuter
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Department of Psychosomatics and Psychotherapy, Psychologische Hochschule Berlin, Berlin, Germany
| | - Bernd Löwe
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Ulrich Voderholzer
- Schön Clinic Roseneck, Prien am Chiemsee, Germany
- Department of Psychiatry and Psychotherapy, University Hospital, LMU Munich, Munich, Germany
- Department of Psychiatry and Psychotherapy, University Hospital of Freiburg, Freiburg, Germany
| | | | - Helge Fehrs
- Department of Psychosomatic Medicine and Psychotherapy, Asklepios Westklinikum Hamburg, Hamburg, Germany
| | | | - Romuald Brunner
- Department for Paediatric and Adolescent Medicine, Medical University Center Regensburg, Hamburg, Germany
| | - Denise Kästner
- Department of Psychosomatics and Psychotherapy, Psychologische Hochschule Berlin, Berlin, Germany
| | - Antonia Zapf
- Department of Medical Biometry and Epidemiology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Angelika Weigel
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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Bulik CM, Micali N, MacDermod CM, Qi B, Munn-Chernoff MA, Thornton LM, White J, Dinkler L, Pisetsky EM, Johnson J, Devine KR, Ortiz SN, Silverman AE, Berthold N, Dumain A, Guintivano J, Halvorsen M, Crowley JJ. ARFID Genes and Environment (ARFID-GEN): study protocol. BMC Psychiatry 2023; 23:863. [PMID: 37990202 PMCID: PMC10664384 DOI: 10.1186/s12888-023-05266-x] [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: 07/19/2023] [Accepted: 10/09/2023] [Indexed: 11/23/2023] Open
Abstract
BACKGROUND The Avoidant Restrictive Food Intake Disorder - Genes and Environment (ARFID-GEN) study is a study of genetic and environmental factors that contribute to risk for developing ARFID in children and adults. METHODS A total of 3,000 children and adults with ARFID from the United States will be included. Parents/guardians and their children with ARFID (ages 7 to 17) and adults with ARFID (ages 18 +) will complete comprehensive online consent, parent verification of child assent (when applicable), and phenotyping. Enrolled participants with ARFID will submit a saliva sample for genotyping. A genome-wide association study of ARFID will be conducted. DISCUSSION ARFID-GEN, a large-scale genetic study of ARFID, is designed to rapidly advance the study of the genetics of eating disorders. We will explicate the genetic architecture of ARFID relative to other eating disorders and to other psychiatric, neurodevelopmental, and metabolic disorders and traits. Our goal is for ARFID to deliver "actionable" findings that can be transformed into clinically meaningful insights. TRIAL REGISTRATION ARFID-GEN is a registered clinical trial: clinicaltrials.gov NCT05605067.
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Affiliation(s)
- Cynthia M Bulik
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA.
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, PO Box 281, 171 77, Stockholm, Sweden.
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, US.
| | - Nadia Micali
- Center for Eating and Feeding Disorders Research, Psychiatric Center Ballerup, Mental Health Services of the Capital Region of Denmark, Ballerup, Denmark
- Institute of Biological Psychiatry, Psykiatrisk Center Sct. Hans, Boserupvej 2, 4000, Roskilde, Denmark
- Great Ormond Street Hospital Institute of Child Health, University College London, London, UK
| | - Casey M MacDermod
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Baiyu Qi
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27516, USA
| | - Melissa A Munn-Chernoff
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
- Texas Tech University, Lubbock, TX, 79409, USA
| | - Laura M Thornton
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Jennifer White
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Lisa Dinkler
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, PO Box 281, 171 77, Stockholm, Sweden
| | - Emily M Pisetsky
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Jessica Johnson
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
- Department of Genetics, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Katelin R Devine
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Shelby N Ortiz
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Ava E Silverman
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
- Smith College, Northampton, MA, 01063, USA
| | - Natasha Berthold
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
- University of Western Australia, Crawley, WA, 6009, Australia
- Perron Institute for Neurological and Translational Science, Nedlands, WA, 6009, Australia
| | - Alexis Dumain
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
- Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, US
| | - Jerry Guintivano
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
- Department of Genetics, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Matthew Halvorsen
- Department of Genetics, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - James J Crowley
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
- Department of Genetics, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
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Bang L, Nordmo M, Nordmo M, Vrabel K, Danielsen M, Rø Ø. Comparison between the brief seven-item and full eating disorder examination-questionnaire (EDE-Q) in clinical and non-clinical female Norwegian samples. J Eat Disord 2023; 11:194. [PMID: 37919823 PMCID: PMC10621120 DOI: 10.1186/s40337-023-00920-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 10/30/2023] [Indexed: 11/04/2023] Open
Abstract
BACKGROUND The Eating Disorder Examination-Questionnaire (EDE-Q) is among the most widely used self-report measures of eating disorder (ED) psychopathology. There is a need for brief versions of the EDE-Q that can be used for general assessment and screening purposes. A three-factor 7-item version (EDE-Q7) seems particularly promising but there is a need for more well-powered studies to establish the psychometric properties in both patient and community samples. Moreover, comparing the EDE-Q7 with the full EDE-Q would be beneficial in determining its utility. In the present study, we provide a psychometric comparison between the brief EDE-Q7 and the full EDE-Q in a large sample of both patients and community comparisons. METHODS We pooled available datasets collected in Norway to amass a large female sample comprising both patients (n = 1954, Mage = 28 years) and community comparisons (n = 2430, Mage = 31 years). We investigated the psychometric properties of both versions, including their internal consistency, factor structure, and ability to discriminate between patients and community comparisons. RESULTS The EDE-Q7 showed similar distributions of scores compared to the full EDE-Q but produced higher scores. Results indicated that the EDE-Q7 have acceptable internal consistency and is adequately able to discriminate between clinical and non-clinical samples. A cut-off threshold of 3.64 was optimal in discriminating between patients and comparisons. We also found support for the three-factor solution for the EDE-Q7, indicating good structural validity. In contrast, we did not find support for the originally proposed four-factor solution of the full EDE-Q. CONCLUSIONS We find that the brief EDE-Q7 performs close to the full EDE-Q in several respects. Our findings indicate that the brief EDE-Q7 may be a viable alternative to the full EDE-Q in situations where response burden is an issue (e.g., epidemiological studies). However, the EDE-Q7 may hold limited value over the full EDE-Q in clinical settings, due to the small number of items and lack of assessment of behavioral features.
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Affiliation(s)
- Lasse Bang
- Department of Child Health and Development, Norwegian Institute of Public Health, Oslo, Norway.
- Regional Department for Eating Disorders, Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway.
| | - Morten Nordmo
- Department of Leadership and Organisational Behaviour, Norwegian Business School (BI), Oslo, Norway
| | - Magnus Nordmo
- Department of Educational Science, University of South-Eastern Norway, Notodden, Norway
| | - Karianne Vrabel
- Department of Psychology, University of Oslo, Oslo, Norway
- Modum Bad Psychiatric Hospital, Vikersund, Norway
| | - Marit Danielsen
- Eating Disorder Unit, Department of Psychiatry, Levanger Hospital, Hospital Trust Nord-Trøndelag, Levanger, Norway
| | - Øyvind Rø
- Regional Department for Eating Disorders, Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway
- Division of Mental Health and Addiction, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
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11
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Ahuja L, Diedrichs PC, Garbett KM, Chaudhry A, Hasan F, Uglik-Marucha N, Vitoratou S, Dhillon M, Shroff H, Lewis-Smith H. Adaptation and Validation of the Child Eating Disorder Examination Questionnaire (ChEDE-Q) for Use in English among Adolescents in Urban India. Nutrients 2023; 15:3836. [PMID: 37686868 PMCID: PMC10490473 DOI: 10.3390/nu15173836] [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: 08/04/2023] [Revised: 08/25/2023] [Accepted: 08/31/2023] [Indexed: 09/10/2023] Open
Abstract
Eating pathology is increasingly common among Indian adolescents. However, brief validated measures of disordered eating in Indian contexts are scarce. This study adapted and validated a culturally appropriate English language version of the Child Eating Disorder Examination Questionnaire (ChEDE-Q) among 385 adolescents (mean age = 13.42 years; 47.3% girls) in urban India. Confirmatory factor analysis indicated that a two-factor eight-item solution had an acceptable fit to the data across gender: an 'Eating Concerns and Restraint' subscale and a 'Weight and Shape Concerns' subscale. Further, the questionnaire can be utilised as both a unidimensional and multidimensional tool. This allows for the computation of a total score on the primary factor of 'Child Eating Pathology', as well as the two subscales. Internal consistency of the 'Weight and Shape Concerns' subscale (α = 0.825) and 'Eating Concerns and Restraint' subscale (α = 0.649) was satisfactory. Concurrent validity was established through medium significant correlations with measures of body image and broader mental health. The results support the use of the ChEDE-Q for assessing disordered eating among urban Indian adolescents, thus providing the research community and practitioners with a measure to investigate the nature and scale of disordered eating among adolescents in India.
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Affiliation(s)
- Latika Ahuja
- Centre for Appearance Research, University of the West of England, Bristol BS16 1QY, UK; (P.C.D.); (K.M.G.); (F.H.)
| | - Phillippa C. Diedrichs
- Centre for Appearance Research, University of the West of England, Bristol BS16 1QY, UK; (P.C.D.); (K.M.G.); (F.H.)
| | - Kirsty M. Garbett
- Centre for Appearance Research, University of the West of England, Bristol BS16 1QY, UK; (P.C.D.); (K.M.G.); (F.H.)
| | | | - Farheen Hasan
- Centre for Appearance Research, University of the West of England, Bristol BS16 1QY, UK; (P.C.D.); (K.M.G.); (F.H.)
| | - Nora Uglik-Marucha
- Psychometrics and Measurement Lab, Biostatistics and Health Informatics Department, Institute of Psychiatry, Psychology and Neuroscience, King’s College, London SE5 8AF, UK; (N.U.-M.); (S.V.)
| | - Silia Vitoratou
- Psychometrics and Measurement Lab, Biostatistics and Health Informatics Department, Institute of Psychiatry, Psychology and Neuroscience, King’s College, London SE5 8AF, UK; (N.U.-M.); (S.V.)
| | - Megha Dhillon
- Lady Shri Ram College, University of Delhi, New Delhi 110024, India;
| | - Hemal Shroff
- Toronto District School Board, Toronto, ON M2N 5N8, Canada;
| | - Helena Lewis-Smith
- Centre for Appearance Research, University of the West of England, Bristol BS16 1QY, UK; (P.C.D.); (K.M.G.); (F.H.)
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12
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Bulik CM, Micali N, MacDermod CM, Qi B, Munn-Chernoff MA, Thornton LM, White J, Dinkler L, Pisetsky EM, Johnson J, Devine KR, Ortiz SN, Silverman AE, Berthold N, Dumain A, Guintivano J, Halvorsen M, James J. Arfid Genes and Environment (ARFID-GEN): Study Protocol. RESEARCH SQUARE 2023:rs.3.rs-3186174. [PMID: 37693386 PMCID: PMC10491341 DOI: 10.21203/rs.3.rs-3186174/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/12/2023]
Abstract
Background The Avoidant Restrictive Food Intake Disorder Genes and Environment (ARFID-GEN) study is a study of genetic and environmental factors that contribute to risk for developing ARFID in children and adults. Methods A total of 3,000 children and adults with ARFID from the United States will be included. Parents/guardians and their children with ARFID (ages 7 to 17) and adults with ARFID (ages 18+) will complete comprehensive online consent, parent verification of child assent (when applicable), and phenotyping. Enrolled participants with ARFID will submit a saliva sample for genotyping. A genome-wide association study of ARFID will be conducted. Discussion ARFID-GEN, a large-scale genetic study of ARFID, is designed to rapidly advance the study of the genetics of eating disorders. We will explicate the genetic architecture of ARFID relative to other eating disorders and to other psychiatric, neurodevelopmental, and metabolic disorders and traits. Our goal is for ARFID to deliver "actionable" findings that can be transformed into clinically meaningful insights. Trial registration ARFID-GEN is a registered clinical trial: clinicaltrials.gov NCT05605067.
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Affiliation(s)
| | - Nadia Micali
- Mental Health Services of the Capital Region of Denmark
| | | | - Baiyu Qi
- University of North Carolina at Chapel Hill
| | | | | | | | | | | | | | | | | | | | | | | | | | | | - J James
- University of North Carolina at Chapel Hill
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13
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Fiedler R, Heidari J, Birnkraut T, Kellmann M. Digital media and mental health in adolescent athletes. PSYCHOLOGY OF SPORT AND EXERCISE 2023; 67:102421. [PMID: 37665874 DOI: 10.1016/j.psychsport.2023.102421] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 03/08/2023] [Accepted: 03/09/2023] [Indexed: 09/06/2023]
Abstract
Although digital media are increasingly important for adolescent athletes, few studies explore their influence on mental health in this population. This study aimed to examine this relationship in 591 German adolescent athletes (aged 12-19 years) from 42 different sports. Longer daily social media usage was connected to increased negative affect and dysfunctional eating patterns. Similar results were found for cognitive-behavioral symptoms of excessive media usage and mental health. Structural equation modeling revealed these relationships were mediated by social comparison and quality of sleep. Higher athletic performance level was related to increased social comparison, but not to quality of sleep, negative affect, and dysfunctional eating. The negative relationship between excessive media usage and sleep was stronger in competitive and elite than in recreational athletes. Results imply digital media should receive attention when aiming to improve mental health in athletes. Relevant targets for future intervention could be social comparison and sleep.
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Affiliation(s)
- Radha Fiedler
- Faculty of Sport Science, Department of Sport Psychology, Ruhr University Bochum, Gesundheitscampus-Nord 10, 44801, Bochum, Germany.
| | - Jahan Heidari
- Faculty of Sport Science, Department of Sport Psychology, Ruhr University Bochum, Gesundheitscampus-Nord 10, 44801, Bochum, Germany.
| | - Tim Birnkraut
- Faculty of Sport Science, Department of Sport Psychology, Ruhr University Bochum, Gesundheitscampus-Nord 10, 44801, Bochum, Germany.
| | - Michael Kellmann
- Faculty of Sport Science, Department of Sport Psychology, Ruhr University Bochum, Gesundheitscampus-Nord 10, 44801, Bochum, Germany; School of Human Movement and Nutrition Sciences, The University of Queensland, Blair Drive, St Lucia, QLD, 4072, Australia.
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14
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Welsh JA, Pyo E, Huneault H, Gonzalez Ramirez L, Alazraki A, Alli R, Dunbar SB, Khanna G, Knight-Scott J, Pimentel A, Reed B, Rodney-Somersall C, Santoro N, Umpierrez G, Vos MB. Study protocol for a randomized, controlled trial using a novel, family-centered diet treatment to prevent nonalcoholic fatty liver disease in Hispanic children. Contemp Clin Trials 2023; 129:107170. [PMID: 37019180 PMCID: PMC10734403 DOI: 10.1016/j.cct.2023.107170] [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: 01/19/2023] [Revised: 03/20/2023] [Accepted: 03/25/2023] [Indexed: 04/05/2023]
Abstract
BACKGROUND Non-alcoholic fatty liver disease (NAFLD) is the leading liver disorder among U.S. children and is most prevalent among Hispanic children with obesity. Previous research has shown that reducing the consumption of free sugars (added sugars + naturally occurring sugars in fruit juice) can reverse liver steatosis in adolescents with NAFLD. This study aims to determine if a low-free sugar diet (LFSD) can prevent liver fat accumulation and NAFLD in high-risk children. METHODS In this randomized controlled trial, we will enroll 140 Hispanic children aged 6 to 9 years who are ≥50th percentile BMI and without a previous diagnosis of NAFLD. Participants will be randomly assigned to either an experimental (LFSD) or a control (usual diet + educational materials) group. The one-year intervention includes removal of foods high in free sugars from the home at baseline, provision of LFSD household groceries for the entire family (weeks 1-4, 12, 24, and 36), dietitian-guided family grocery shopping sessions (weeks 12, 24, and 36), and ongoing education and motivational interviewing to promote LFSD. Both groups complete assessment measures at baseline, 6, 12, 18, and 24 months. Primary study outcomes are percent hepatic fat at 12 months and incidence of clinically significant hepatic steatosis (>5%) + elevated liver enzymes at 24 months. Secondary outcomes include metabolic markers potentially mediating or moderating NAFLD pathogenesis. DISCUSSION This protocol describes the rationale, eligibility criteria, recruitment strategies, analysis plan as well as a novel dietary intervention design. Study results will inform future dietary guidelines for pediatric NAFLD prevention. TRIAL REGISTRATION ClinicalTrials.gov, NCT05292352.
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Affiliation(s)
- J A Welsh
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, United States; Nutrition and Health Sciences Program, Laney Graduate School, Emory University, Atlanta, GA, United States
| | - E Pyo
- Nutrition and Health Sciences Program, Laney Graduate School, Emory University, Atlanta, GA, United States
| | - H Huneault
- Nutrition and Health Sciences Program, Laney Graduate School, Emory University, Atlanta, GA, United States
| | - L Gonzalez Ramirez
- Nutrition and Health Sciences Program, Laney Graduate School, Emory University, Atlanta, GA, United States
| | - A Alazraki
- Department of Radiology, Emory University School of Medicine, Atlanta, GA, United States; Department of Radiology, Children's Healthcare of Atlanta, Atlanta, GA, United States
| | - R Alli
- Children's Healthcare of Atlanta, Atlanta, GA, United States
| | - S B Dunbar
- Nell Hodgson Woodruff School of Nursing, Emory University, Atlanta, GA, United States
| | - G Khanna
- Department of Radiology, Emory University School of Medicine, Atlanta, GA, United States; Department of Radiology, Children's Healthcare of Atlanta, Atlanta, GA, United States
| | - Jack Knight-Scott
- Department of Radiology, Children's Healthcare of Atlanta, Atlanta, GA, United States
| | - A Pimentel
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, United States; Grady Memorial Hospital, Atlanta, GA, United States
| | - B Reed
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, United States; Children's Healthcare of Atlanta, Atlanta, GA, United States
| | - C Rodney-Somersall
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, United States; Grady Memorial Hospital, Atlanta, GA, United States
| | - N Santoro
- Department of Pediatrics, Kansas Medical Center, Kansas City, KS, United States; Department of Medicine and Health Sciences, "V.Tiberio" University of Molise, Campobasso, Italy; Department of Pediatrics, Yale University School of Medicine, New Haven, CT, United States
| | - G Umpierrez
- Grady Memorial Hospital, Atlanta, GA, United States; Division of Endocrinology, Metabolism, Emory University School of Medicine, Atlanta, GA, United States
| | - M B Vos
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, United States; Nutrition and Health Sciences Program, Laney Graduate School, Emory University, Atlanta, GA, United States; Children's Healthcare of Atlanta, Atlanta, GA, United States.
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15
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O'Logbon J, Newlove-Delgado T, McManus S, Mathews F, Hill S, Sadler K, Ford T. How does the increase in eating difficulties according to the Development and Well-Being Assessment screening items relate to the population prevalence of eating disorders? An analysis of the 2017 Mental Health in Children and Young People survey. Int J Eat Disord 2022; 55:1777-1787. [PMID: 36264637 PMCID: PMC10092017 DOI: 10.1002/eat.23833] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 10/05/2022] [Accepted: 10/09/2022] [Indexed: 12/14/2022]
Abstract
OBJECTIVE We examine the test accuracy of the Development and Well-Being Assessment (DAWBA) eating disorder screening items to explore whether the increased eating difficulties detected in the English National Mental Health of Children and Young People (MHCYP) Surveys 2021 reflect an increased population prevalence. METHODS Study 1 calculated sensitivity, specificity, and positive and negative predictive values from responses to the DAWBA screening items from 4057 11-19-year-olds and their parents, in the 2017 MHCYP survey. Study 2 applied the positive predictive value to data from 1844 11-19-year-olds responding to the 2021 follow-up to estimate the prevalence of eating disorders in England compared to 2017 prevalence. RESULTS Parental report most accurately predicted an eating disorder (93.6%, 95% confidence interval: 92.7-94.5). Sensitivity increased when parent and child answers were combined, and with a higher threshold (of two) for children. The prevalence of eating disorders in 2021 was 1% in 17-19-year-olds, and .6% in 11-16-year-olds-similar to the prevalence reported in 2017 (.8% and .6%, respectively). However, estimates for boys (.2%-.4%) and young men (.0%-.4%) increased. DISCUSSION We found tentative evidence of increased population prevalence of eating disorders, particularly among young men. Despite this, the DAWBA screening items are useful for ruling out eating disorders, particularly when parents or carers screen negative, but are relatively poor at predicting who will have a disorder. Data from both parents and children and applying a higher cut point improves accuracy but at the expense of more missed cases. PUBLIC SIGNIFICANCE STATEMENT The prevalence of eating disorders did not markedly change from 2017 to 2021, but we found tentative evidence of an increase, particularly among young men. This is despite larger increases in problematic eating, which need further investigation. The DAWBA screen is best suited to ruling out eating disorders which limits its clinical applications as it would provide many false positives requiring further assessment.
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Affiliation(s)
- Jessica O'Logbon
- Department of Psychiatry, University of Cambridge, Cambridge, UK
| | | | | | | | | | | | - Tamsin Ford
- Department of Psychiatry, University of Cambridge, Cambridge, UK
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16
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Ziser K, Junne F, Herschbach A, Martus P, Jacoby J, Stuber F, Rahmani Azad Z, Mack I, Weiland A, Krauß I, Greule C, Sudeck G, Kastner L, Zurstiege G, Hoell A, Bethge W, Sammet T, Schliesing O, Zipfel S, Ehehalt S, Giel KE. Supporting families to achieve a healthy weight development for their child with overweight/obesity using the STARKIDS intervention: study protocol for a cluster-randomized controlled trial. Trials 2022; 23:590. [PMID: 35871013 PMCID: PMC9308115 DOI: 10.1186/s13063-022-06525-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Accepted: 07/06/2022] [Indexed: 11/16/2022] Open
Abstract
Background Childhood and adolescent overweight and obesity are among the most serious health challenges today. Structured weight reduction programs can be helpful to reduce severe health consequences but evidence is partly scarce. The STARKIDS program aims to improve on some of these limitations and is designed to be a structured, stepwise, digitally supported intervention program for the whole family. It is divided into two intervention steps spanning over 1.5 years and aims at promoting a healthy weight development of children/adolescents with overweight/obesity and an increase in quality of life. Methods The STARKIDS intervention is evaluated in a cluster-randomized study design by comparing it with a control group receiving a one-time structured counselling in the pediatric practice. The study aims to include 1000 families with children/adolescents with overweight/obesity from 100 pediatric practices. The main outcomes are reduction in body mass index percentiles and improvements in children’s/adolescent’s quality of life, secondary outcomes refer to the contents of the intervention such as diet, physical activity, stress, and media habits. All outcomes are measured on three measurement time points: (T0) at baseline/inclusion in the study, (T1) baseline + 12 months which is the end of step 1 of the STARKIDS intervention, and (T2) baseline + 18 months which is the end of step 2 of the STARKIDS intervention. Discussion The stepwise, e-health-supported STARKIDS program is a low-threshold intervention program for families with children/adolescents with overweight/obesity. With the proof of concept, STARKIDS provides the potential to be implemented as a standard care tool for the prevention and intervention of childhood/adolescence obesity in the German health system. Trial registration German Clinical Trials Register (DRKS) DRKS00022813 (acknowledged primary register of the World Health Organization). Registered on 27 November 2020 (Universal Trial Number U1111-1254-9536).
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17
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Keshen AR, Hilbert A, Taylor V, Harris AL, Trappenberg N, Sadek J, Frank GKW, Murray SB. Effect of stimulant medication on loss of control eating in youth with attention deficit/hyperactivity disorder: a prospective, observational case series study protocol. J Eat Disord 2022; 10:152. [PMID: 36320022 PMCID: PMC9628055 DOI: 10.1186/s40337-022-00674-y] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Revised: 09/21/2022] [Accepted: 10/13/2022] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Loss of control eating (LOC-E) in youth predicts the later development of full-syndrome binge-eating disorder (BED), and therefore, could be a relevant target for prevention treatments. To develop these treatments, it is important to understand the underlying disease processes and mechanisms. Based on the putative role of neurocognitive impairments in the pathogenesis of LOC-E, treatments that modulate these neurocognitive factors warrant further exploration. For instance, stimulants are an effective treatment for impulsivity in youth with attention deficit/hyperactivity disorder (ADHD) and have been shown to improve symptoms of BED in adults. Notably, stimulants have not been examined as a treatment for LOC-E in youth. To explore this gap, we aim to measure change in LOC-E episodes and secondary outcomes in youth with comorbid ADHD and LOC-E who are being started on stimulants. METHODS We will collect prospective observational data on forty 8-to-13-year-old youth diagnosed with comorbid ADHD and LOC-E who are initiating a stimulant for ADHD. Prior to stimulant initiation, participants will complete baseline measures including LOC-E episode frequency in the last 3 months (primary outcome), and secondary outcomes including disordered eating cognitions, emotions and behaviors, ADHD symptom severity, parental LOC-E, impulsivity and reward sensitivity, and anxiety/mood severity. Outcome measurements will be gathered again at 3-months after initiating the stimulant. Within-patient standardized effect sizes with 95% confidence intervals will be calculated from baseline to 3-month follow-up for all outcomes. DISCUSSION Many individuals with LOC-E or binge eating do not fully remit over the course of psychotherapy. Whereas psychotherapy may address psychological and sociocultural domains associated with LOC-E, some individuals with neurocognitive impairments (e.g., ADHD) and neurobiological deficits (e.g., low intrasynaptic dopamine or norepinephrine) may benefit from adjunctive treatment that targets those factors. This will be the first study to provide pilot data for future studies that could examine both the effect of stimulants on LOC-E in youth and underlying mechanisms. TRIAL REGISTRATION Trial registration number: NCT05592119.
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Affiliation(s)
- Aaron R Keshen
- Eating Disorder Program, Nova Scotia Health Authority, Halifax, NS, Canada. .,Department of Psychiatry, Dalhousie University, Halifax, NS, Canada.
| | - 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
| | - Victoria Taylor
- Eating Disorder Program, Nova Scotia Health Authority, Halifax, NS, Canada
| | - Anastasia L Harris
- Eating Disorder Program, Nova Scotia Health Authority, Halifax, NS, Canada
| | - Nami Trappenberg
- Eating Disorder Program, Nova Scotia Health Authority, Halifax, NS, Canada
| | - Joseph Sadek
- Department of Psychiatry, Dalhousie University, Halifax, NS, Canada
| | - Guido K W Frank
- Department of Psychiatry, University of California, San Diego, CA, USA
| | - Stuart B Murray
- Department of Psychiatry and Behavioral Sciences, University of Southern California, Los Angeles, CA, USA
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18
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Convertino AD, Blashill AJ. Psychiatric comorbidity of eating disorders in children between the ages of 9 and 10. J Child Psychol Psychiatry 2022; 63:519-526. [PMID: 34225382 DOI: 10.1111/jcpp.13484] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/28/2021] [Indexed: 12/01/2022]
Abstract
BACKGROUND Eating disorders exhibit high comorbidity with other psychiatric disorders, most notably mood, substance use, and anxiety disorders. However, most studies examining psychiatric comorbidity are conducted in adolescents and adults. Therefore, the comorbidity among children living with eating disorders is unknown. The aim of this study was to characterize co-occurring psychiatric disorders with eating disorders in a US sample of children aged 9-10 years old utilizing the Adolescent Brain Cognitive Development study. METHODS The analytic sample included 11,718 children aged 9-10 years. Anorexia nervosa, bulimia nervosa, binge eating disorder, and other specified feeding and eating disorder subtype diagnoses were examined. Statistical analyses were conducted using complex sampling. Odds ratios and 95% confidence intervals were calculated comparing the likelihood of being diagnosed for a psychiatric disorder when having an eating disorder, as compared to children without an eating disorder, children diagnosed with major depressive disorder, and children diagnosed with posttraumatic stress disorder using binary logistic regression. RESULTS Co-occurring psychiatric disorders were substantially higher in children with eating disorders as compared to children without eating disorders, but not as compared to children diagnosed with major depressive disorder or posttraumatic stress disorder. The most common comorbidities for the eating disorder group were anxiety disorders (71.4%), attention deficit/hyperactivity disorder (47.9%), disruptive/impulse control disorders (45.0%), mood disorders (29.6%), and obsessive-compulsive disorder (28.8%), largely in line with previous research. CONCLUSIONS This study extends prior research finding high rates of comorbidity in eating disorders, specifically with anxiety, mood, and disruptive/impulse control disorders. Clinicians assessing for psychiatric disorders should be aware that eating disorders can occur in children 9 and 10 years old and are associated with severe comorbidity. Referrals for specialty mental health care should be considered.
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Affiliation(s)
- Alexandra D Convertino
- San Diego State University/University of California San Diego Joint Doctoral Program in Clinical Psychology, San Diego, CA, USA
| | - Aaron J Blashill
- San Diego State University/University of California San Diego Joint Doctoral Program in Clinical Psychology, San Diego, CA, USA.,Department of Psychology, San Diego State University, San Diego, CA, USA
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Feasibility and effect of adding a concurrent parental component to a school-based wellness program using two modes of mobile-based technology - mixed methods evaluation of RCT. BMC Public Health 2022; 22:297. [PMID: 35164721 PMCID: PMC8842894 DOI: 10.1186/s12889-022-12581-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2021] [Accepted: 01/12/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND This study assessed the feasibility and effect of two mobile modes (WhatsApp vs. a specially designed app) in their delivery of updates and assignments to parents. METHODS Two three-armed, randomized, controlled feasibility studies were conducted. In each trial, four schools with a total of 418 students in grade 5th, mean age 10.1 years, were randomly allocated to the control arm, youth-only arm, or youth & parental component arm. Only the data of those that completed all three assessments (pre, post and 3 months post program) were analyzed: 133 in the first trial and 137 in the second. In the youth-only arm, students participated in an interactive age-tailored prevention program delivered in 10 weekly, 90-min sessions on self-care behaviors, media literacy, self-esteem, and positive body image. The control groups in both studies received three health- and nutrition-related sessions. In the parental arm, in addition to the 'Favoring-Myself-Young's ten sessions program, parents received updates and were requested to complete shared assignments with their children. In the first year, the assignments were sent via WhatsApp, and in the following year via "Favoring Myself" smartphone application. Facilitators were third year undergraduate students. They used a detailed semi-structured guide and received 4-weekly hours of didactic and group dynamic supervision. Mixed-methods assessments were performed using semi-structured interviews with ten parents and five school staff members each year, as well as a computerized self-report questionnaire. RESULTS Feasibility of parent-adolescent shared assignments in both digital modes was lower than expected. The use of WhatsApp had higher feasibility and uptake than the use of the special application. The addition of the concurrent parental component via WhatsApp was associated with superior improvement in self-esteem and identification of advertisement strategies, compared with the youth-only program. However, adolescents in the youth-only program delivered via the smartphone application demonstrated superior improvement compared to those in the youth and parental component arm. CONCLUSIONS Although the addition of the concurrent parenting component was praised by the actively participating parents, overall, under the chosen structure and population, it did not prove to add statistically significant value to the youth-only arm. TRIAL REGISTRATIONS NCT03216018 (12.7.2017) and NCT03540277 (26.4.2018).
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[The LIFE Child study: A cohort study investigating child development in changing environmental conditions]. ZEITSCHRIFT FUR PSYCHOSOMATISCHE MEDIZIN UND PSYCHOTHERAPIE 2020; 66:390-401. [PMID: 33284061 DOI: 10.13109/zptm.2020.66.4.390] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
The LIFE Child study: A cohort study investigating child development in changing environmental conditions Objectives: The LIFE Child study investigates healthy child development from pregnancy to young adulthood and the development of lifestyle diseases. Methods: Since study initiation in 2011, 1068 pregnant women and 4658 children have been included in the study. Children are recruited until the age of 16 years. Follow-up visits take place once per year. Assessments include physical examinations, interviews, questionnaires, standardized tests, and biological samples including genetic analysis. Results: We found significant associations between socio-economic status and health behaviour, between the weight of mothers and their children and between excessive media use and psychological complaints. Further projects dealt with the creation of references curves and the evaluation of new research methods. Conclusions: The study provides important insights into the interplay between the living environment, behaviour and child health.
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Schöffel H, Hiemisch A, Kiess W, Hilbert A, Schmidt R. Characteristics of avoidant/restrictive food intake disorder in a general paediatric inpatient sample. EUROPEAN EATING DISORDERS REVIEW 2020; 29:60-73. [PMID: 33089950 DOI: 10.1002/erv.2799] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Revised: 09/05/2020] [Accepted: 10/10/2020] [Indexed: 12/15/2022]
Abstract
OBJECTIVE Although patients with avoidant/restrictive food intake disorder (ARFID) often consult general paediatric services initially, existing literature mostly concentrated on intensive eating disorder treatment settings. This cross-sectional study sought to describe symptoms of ARFID and their associations with eating disorder psychopathology, quality of life, anthropometry, and physical comorbidities in a general paediatric sample. METHODS In N = 111 patients (8-18 years) seeking treatment for physical diseases, prevalence of ARFID-related restrictive eating behaviours was estimated by self-report and compared to population-based data (N = 799). Using self-report and medical record data, further ARFID diagnostic criteria were evaluated. Patients with versus without symptoms of ARFID based on self-report and medical records were compared in diverse clinical variables. RESULTS The prevalence of self-reported symptoms of ARFID was not higher in the inpatient than population-based sample. Only picky eating and shape concern were more common in the inpatient than population-based sample. Although 68% of the inpatient sample reported any restrictive eating behaviours, only 7% of patients showed symptoms of ARFID based on medical records in addition to self-report, particularly those with underweight, without significant effects for age, sex, and medical diagnoses. DISCUSSION The study revealed the importance of considering ARFID within the treatment of children and adolescents with physical diseases, especially for those with underweight. Further research is needed to replicate the findings with interview-based measures and to investigate the direction of effects in ARFID and its physical correlates.
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Affiliation(s)
- Hannah Schöffel
- Department of Psychosomatic Medicine and Psychotherapy, Integrated Research and Treatment Center Adiposity Diseases, Behavioral Medicine Research Unit, University of Leipzig Medical Center, Leipzig, Germany
| | - Andreas Hiemisch
- LIFE Leipzig Research Centre for Civilization Diseases, University of Leipzig, Leipzig, Germany.,Centre for Pediatric Research, Hospital for Children and Adolescents, University of Leipzig Medical Center, Leipzig, Germany
| | - Wieland Kiess
- LIFE Leipzig Research Centre for Civilization Diseases, University of Leipzig, Leipzig, Germany.,Centre for Pediatric Research, Hospital for Children and Adolescents, University of Leipzig Medical Center, Leipzig, Germany
| | - Anja Hilbert
- Department of Psychosomatic Medicine and Psychotherapy, Integrated Research and Treatment Center Adiposity Diseases, Behavioral Medicine Research Unit, University of Leipzig Medical Center, Leipzig, Germany
| | - Ricarda Schmidt
- Department of Psychosomatic Medicine and Psychotherapy, Integrated Research and Treatment Center Adiposity Diseases, Behavioral Medicine Research Unit, University of Leipzig Medical Center, Leipzig, Germany
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Breinker JL, Schmidt R, Hübner C, Cämmerer J, Körner A, Sergeyev E, Kiess W, Hilbert A. [Psychological Parameters of Adolescent Patients Prior to Obesity Treatment]. Psychother Psychosom Med Psychol 2020; 71:35-41. [PMID: 32823357 DOI: 10.1055/a-1197-3155] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Overweight and obesity in children and adolescents are highly prevalent and persistent. Current weight loss treatments are rarely individualized and show only small to moderate efficacy. Only rarely, psychopathological parameters are considered. The present study evaluated the psychopathology of adolescents with overweight and obesity (N=201, ages 12-17 years) prior to obesity treatment. The data were analyzed for age and sex effects. Self-report questionnaires assessed general symptom burden, eating disorder and general psychopathology, weight-related self-stigmatization, and physical and mental quality of life. Girls showed higher rates of weight-related self-stigmatization and higher disordered eating behavior compared to boys. Older adolescents reported a lower quality of life compared to younger adolescents. In normative comparisons with population-based samples and norms, adolescents with overweight and obesity showed significantly adverse outcomes in all parameters. Thus, this study identified psychopathology as an important factor in adolescents with high weight status that may affect obesity treatment. Future studies should examine psychopathology more differentially and determine therapeutic resources in adolescent overweight and obesity.
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Affiliation(s)
- Julius Lars Breinker
- Integriertes Forschungs- und Behandlungszentrum (IFB) AdipositasErkrankungen, Forschungsbereich Verhaltensmedizin, Klinik und Poliklinik für Psychosomatische Medizin und Psychotherapie, Universitätsmedizin Leipzig
| | - Ricarda Schmidt
- Integriertes Forschungs- und Behandlungszentrum (IFB) AdipositasErkrankungen, Forschungsbereich Verhaltensmedizin, Klinik und Poliklinik für Psychosomatische Medizin und Psychotherapie, Universitätsmedizin Leipzig
| | - Claudia Hübner
- Integriertes Forschungs- und Behandlungszentrum (IFB) AdipositasErkrankungen, Forschungsbereich Verhaltensmedizin, Klinik und Poliklinik für Psychosomatische Medizin und Psychotherapie, Universitätsmedizin Leipzig
| | - Jana Cämmerer
- Klinik und Poliklinik für Kinder- und Jugendmedizin, Zentrum für Pädiatrische Forschung, Universitätsmedizin Leipzig
| | - Antje Körner
- Integriertes Forschungs- und Behandlungszentrum (IFB) AdipositasErkrankungen, Forschungsbereich Verhaltensmedizin, Klinik und Poliklinik für Psychosomatische Medizin und Psychotherapie, Universitätsmedizin Leipzig
| | - Elena Sergeyev
- Integriertes Forschungs- und Behandlungszentrum (IFB) AdipositasErkrankungen, Forschungsbereich Verhaltensmedizin, Klinik und Poliklinik für Psychosomatische Medizin und Psychotherapie, Universitätsmedizin Leipzig
| | - Wieland Kiess
- Klinik und Poliklinik für Kinder- und Jugendmedizin, Zentrum für Pädiatrische Forschung, Universitätsmedizin Leipzig.,LIFE Forschungszentrum für Zivilisationskrankheiten, Universität Leipzig
| | - Anja Hilbert
- Integriertes Forschungs- und Behandlungszentrum (IFB) AdipositasErkrankungen, Forschungsbereich Verhaltensmedizin, Klinik und Poliklinik für Psychosomatische Medizin und Psychotherapie, Universitätsmedizin Leipzig
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Children's Eating Attitudes Test (ChEAT): a validation study in Finnish children. Eat Weight Disord 2020; 25:961-971. [PMID: 31119587 PMCID: PMC7399682 DOI: 10.1007/s40519-019-00712-w] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Accepted: 05/09/2019] [Indexed: 01/06/2023] Open
Abstract
PURPOSE To validate the Children's Eating Attitudes Test (ChEAT) in the Finnish population. MATERIALS AND METHODS In total 339 children (age 10-15 years) from primary schools in Southern Finland were evaluated at two time points. They answered the ChEAT and SCOFF test questions, and had their weight, height and waist circumference measured. Retesting was performed 4-6 weeks later. Test-retest reliability was evaluated using intra-class correlation (ICC), and internal consistency was examined using Cronbach's alpha coefficient (C-alpha). ChEAT was cross-calibrated against SCOFF and background variables. Factor analysis was performed to examine the factor structure of ChEAT. RESULTS The 26-item ChEAT showed high internal consistency (C-alpha 0.79), however, a 24-item ChEAT showed even better internal consistency (C-alpha 0.84) and test-retest reliability (ICC 0.794). ChEAT scores demonstrated agreement with SCOFF scores (p < 0.01). The mean ChEAT score was higher in overweight children than normal weight (p < 0.001). Exploratory factor analysis yielded four factors (concerns about weight, limiting food intake, pressure to eat, and concerns about food), explaining 57.8% of the variance. CONCLUSIONS ChEAT is a valid and reliable tool for measuring eating attitudes in Finnish children. The 24-item ChEAT showed higher reliability than the 26-item ChEAT. LEVEL OF EVIDENCE Level 5, cross-sectional, descriptive study.
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Thielemann D, Richter F, Strauss B, Braehler E, Altmann U, Berger U. Differential Item Functioning in Brief Instruments of Disordered Eating. EUROPEAN JOURNAL OF PSYCHOLOGICAL ASSESSMENT 2019. [DOI: 10.1027/1015-5759/a000472] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Abstract. Most instruments for the assessment of disordered eating were developed and validated in young female samples. However, they are often used in heterogeneous general population samples. Therefore, brief instruments of disordered eating should assess the severity of disordered eating equally well between individuals with different gender, age, body mass index (BMI), and socioeconomic status (SES). Differential item functioning (DIF) of two brief instruments of disordered eating (SCOFF, Eating Attitudes Test [EAT-8]) was modeled in a representative sample of the German population ( N = 2,527) using a multigroup item response theory (IRT) and a multiple-indicator multiple-cause (MIMIC) structural equation model (SEM) approach. No DIF by age was found in both questionnaires. Three items of the EAT-8 showed DIF across gender, indicating that females are more likely to agree than males, given the same severity of disordered eating. One item of the EAT-8 revealed slight DIF by BMI. DIF with respect to the SCOFF seemed to be negligible. Both questionnaires are equally fair across people with different age and SES. The DIF by gender that we found with respect to the EAT-8 as screening instrument may be also reflected in the use of different cutoff values for men and women. In general, both brief instruments assessing disordered eating revealed their strengths and limitations concerning test fairness for different groups.
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Affiliation(s)
- Desiree Thielemann
- Institute of Psychosocial Medicine and Psychotherapy, Jena University Hospital, Germany
| | - Felicitas Richter
- Institute of Psychosocial Medicine and Psychotherapy, Jena University Hospital, Germany
| | - Bernd Strauss
- Institute of Psychosocial Medicine and Psychotherapy, Jena University Hospital, Germany
| | - Elmar Braehler
- Department of Medical Psychology and Medical Sociology, Leipzig University Hospital, Germany
- Department of Psychosomatic Medicine and Psychotherapy, Universal Medical Center Mainz, Germany
| | - Uwe Altmann
- Institute of Psychosocial Medicine and Psychotherapy, Jena University Hospital, Germany
| | - Uwe Berger
- Institute of Psychosocial Medicine and Psychotherapy, Jena University Hospital, Germany
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Kästner D, Buchholz I, Weigel A, Brunner R, Voderholzer U, Gumz A, Löwe B. Facilitators and barriers in anorexia nervosa treatment initiation (FABIANA): study protocol for a mixed-methods and multicentre study. BJPsych Open 2019; 5:e92. [PMID: 31631825 PMCID: PMC6854360 DOI: 10.1192/bjo.2019.77] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND Anorexia nervosa is a serious disorder, which often takes a chronic course. Early treatment leads to a significantly better prognosis and prevents chronicity. However, existing evidence on facilitators and barriers in anorexia nervosa treatment initiation is scarce. AIMS Against this background, the FABIANA study (ClinicalTrials.gov Identifier: NCT03713541) aims to (a) identify potentially modifiable facilitators and barriers from the perspectives of adolescent and adult patients with anorexia nervosa, carers and physicians, (b) develop and test an instrument for the combined assessment of multiple key facilitators and barriers, and (c) quantify the effect of potentially modifiable versus non-modifiable key facilitators and barriers on the duration of untreated illness (DUI) in patients with anorexia nervosa. METHOD FABIANA is an observational, mixed-method-study divided into three consecutive substudies each corresponding to one of the study aims. All three substudies will include female patients with anorexia nervosa aged 14 years and older at the beginning of their first psychotherapeutic anorexia nervosa treatment. The qualitative substudy I and the quantitative substudy III will additionally include carers and involved physicians. The recruitment will take place at 20 cooperating study centres throughout Germany, which provide in-patient or out-patient anorexia nervosa specialist care. The DUI will be calculated based on the month of illness onset as determined in validated interviews on lifetime anorexia nervosa symptoms and the therapist-reported date of treatment initiation. CONCLUSIONS Strengths and limitations of the retrospective assessment of the DUI will be discussed. The findings of the FABIANA study will contribute to the development of evidence-based early-intervention approaches and the prevention of a chronic course of illness. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT03713541. DECLARATION OF INTEREST None.
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Affiliation(s)
- Denise Kästner
- Postdoctoral Researcher, Department of Psychosomatic Medicine and Psychotherapy, University Medical Center Hamburg-Eppendorf, Germany
| | - Ines Buchholz
- Postdoctoral Researcher, Department of Psychosomatic Medicine and Psychotherapy, University Medical Center Hamburg-Eppendorf, Germany
| | - Angelika Weigel
- Postdoctoral Researcher, Department of Psychosomatic Medicine and Psychotherapy, University Medical Center Hamburg-Eppendorf, Germany
| | - Romuald Brunner
- Professor, Clinic and Policlinic of Child and Adolescent Psychiatry, Psychosomatic Medicine and Psychotherapy, University Clinic Regensburg, Germany
| | - Ulrich Voderholzer
- Professor, Schön Clinic Roseneck Prien; Department of Psychiatry and Psychotherapy, University Hospital Freiburg; and Department of Psychiatry and Psychotherapy, University of Munich, Germany
| | - Antje Gumz
- Professor, Department of Psychosomatic Medicine and Psychotherapy, University Medical Center Hamburg-Eppendorf; and Berlin Psychological University, Germany
| | - Bernd Löwe
- Professor, Department of Psychosomatic Medicine and Psychotherapy, University Medical Center Hamburg-Eppendorf, Germany
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Herpertz-Dahlmann B, Dahmen B. Children in Need-Diagnostics, Epidemiology, Treatment and Outcome of Early Onset Anorexia Nervosa. Nutrients 2019; 11:E1932. [PMID: 31426409 PMCID: PMC6722835 DOI: 10.3390/nu11081932] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Revised: 08/12/2019] [Accepted: 08/14/2019] [Indexed: 11/20/2022] Open
Abstract
Knowledge of anorexia nervosa (AN) in childhood is scarce. This review gives a state-of-the-art overview on the definition, classification, epidemiology and etiology of this serious disorder. The typical features of childhood AN in comparison to adolescent AN and avoidant restrictive eating disorder (ARFID) are described. Other important issues discussed in this article are somatic and psychiatric comorbidity, differential diagnoses and medical and psychological assessment of young patients with AN. Special problems in the medical and psychological treatment of AN in children are listed, although very few studies have investigated age-specific treatment strategies. The physical and mental outcomes of childhood AN appear to be worse than those of adolescent AN, although the causes for these outcomes are unclear. There is an urgent need for ongoing intensive research to reduce the consequences of this debilitating disorder of childhood and to help patients recover.
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Affiliation(s)
- Beate Herpertz-Dahlmann
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University Hospital, RWTH, Neuenhofer Weg 21, D-52074 Aachen, Germany.
| | - Brigitte Dahmen
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University Hospital, RWTH, Neuenhofer Weg 21, D-52074 Aachen, Germany
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Charlot K, Malgoyre A, Bourrilhon C. Proposition for a shortened version of the Leeds Food Preference Questionnaire (LFPQ). Physiol Behav 2019; 199:244-251. [DOI: 10.1016/j.physbeh.2018.11.022] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2018] [Revised: 11/15/2018] [Accepted: 11/17/2018] [Indexed: 10/27/2022]
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