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Schopf K, Schneider S, Meyer AH, Lennertz J, Humbel N, Bürgy NM, Wyssen A, Biedert E, Isenschmid B, Milos G, Claussen M, Trier S, Whinyates K, Adolph D, Teismann T, Margraf J, Assion HJ, Überberg B, Juckel G, Müller J, Klauke B, Munsch S. Eating disorder treatment in routine clinical care: A descriptive study examining treatment characteristics and short-term treatment outcomes among patients with anorexia nervosa and bulimia nervosa in Germany and Switzerland. PLoS One 2023; 18:e0280402. [PMID: 37390075 PMCID: PMC10313003 DOI: 10.1371/journal.pone.0280402] [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: 05/16/2022] [Accepted: 12/27/2022] [Indexed: 07/02/2023] Open
Abstract
This descriptive study examined patient characteristics, treatment characteristics, and short-term outcomes among patients with Anorexia Nervosa (AN) and Bulimia Nervosa (BN) in routine clinical care. Results for patients receiving full-time treatment were contrasted with results for patients receiving ambulatory treatment. Data of a clinical trial including 116 female patients (18-35 years) diagnosed with AN or BN were subjected to secondary analyses. Patients were voluntarily admitted to one of nine treatment facilities in Germany and Switzerland. Patients received cognitive-behavioral interventions in accordance with the national clinical practice guidelines for the treatment of EDs under routine clinical care conditions, either as full-time treatment or ambulatory treatment. Assessments were conducted after admission and three months later. Assessments included a clinician-administered diagnostic interview (DIPS), body-mass-index (BMI), ED pathology (EDE-Q), depressive symptoms (BDI-II), symptoms of anxiety (BAI), and somatic symptoms (SOMS). Findings showed that treatment intensity differed largely by setting and site, partly due to national health insurance policies. Patients with AN in full-time treatment received on average 65 psychotherapeutic sessions and patients with BN in full-time treatment received on average 38 sessions within three months. In comparison, patients with AN or BN in ambulatory treatment received 8-9 sessions within the same time. Full-time treatment was associated with substantial improvements on all measured variables for both women with AN (d = .48-.83) and BN (d = .48-.81). Despite the relatively small amount of psychotherapeutic sessions, ambulatory treatment was associated with small increases in BMI (d = .37) among women with AN and small improvements on all measured variables among women with BN (d = .27-.43). For women with AN, reduction in ED pathology were positively related to the number of psychotherapeutic sessions received. Regardless of diagnosis and treatment setting, full recovery of symptoms was rarely achieved within three months (recovery rates ranged between 0 and 4.4%). The present study shows that a considerable amount of patients with EDs improved after CBT-based ED treatment in routine clinical care within three months after admission. Intensive full-time treatment may be particularly effective in quickly improving ED-related pathology, although full remission of symptoms is typically not achieved. A small amount of ambulatory sessions may already produce considerable improvements in BN pathology and weight gain among women with AN. As patient characteristics and treatment intensity differed largely between settings, results should not be interpreted as superiority of one treatment setting over another. Furthermore, this study shows that treatment intensity is quite heterogeneous, indicating the possibility for increasing effectiveness in the treatment of EDs in routine clinical care.
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Affiliation(s)
- Kathrin Schopf
- Mental Health Research and Treatment Center, Ruhr University Bochum, Bochum, Germany
| | - Silvia Schneider
- Mental Health Research and Treatment Center, Ruhr University Bochum, Bochum, Germany
| | - Andrea Hans Meyer
- Department of Psychology, Clinical Psychology and Psychotherapy, University of Fribourg, Fribourg, Switzerland
| | | | - Nadine Humbel
- Department of Psychology, Clinical Psychology and Psychotherapy, University of Fribourg, Fribourg, Switzerland
| | - Nadine-Messerli Bürgy
- Department of Psychology, Clinical Psychology and Psychotherapy, University of Fribourg, Fribourg, Switzerland
- Institute of Psychology, Clinical Child and Adolescent Psychology, University of Lausanne, Lausanne, Switzerland
| | - Andrea Wyssen
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
| | - Esther Biedert
- Department of Psychology, Clinical Psychology and Psychotherapy, University of Fribourg, Fribourg, Switzerland
| | - Bettina Isenschmid
- Center for Eating Disorders and Obesity, Clinic Zofingen, Zofingen, Switzerland
| | - Gabriella Milos
- Department of Consultation-Liaison Psychiatry and Psychosomatic Medicine, University Hospital, Zurich, Switzerland
| | - Malte Claussen
- Department of Psychiatry, Psychotherapy and Psychosomatics, Psychiatric University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | | | | | - Dirk Adolph
- Mental Health Research and Treatment Center, Ruhr University Bochum, Bochum, Germany
| | - Tobias Teismann
- Mental Health Research and Treatment Center, Ruhr University Bochum, Bochum, Germany
| | - Jürgen Margraf
- Mental Health Research and Treatment Center, Ruhr University Bochum, Bochum, Germany
| | - Hans-Jörg Assion
- Department of Psychiatry, Psychotherapy and Psychosomatic Medicine, LWL-Klinik Dortmund, Dortmund, Germany
| | - Bianca Überberg
- Department of Psychiatry, Psychotherapy and Psychosomatic Medicine, LWL-Klinik Dortmund, Dortmund, Germany
| | - Georg Juckel
- Department of Psychiatry, Psychotherapy and Preventive Medicine, LWL University Hospital Bochum, Ruhr University Bochum, Bochum, Germany
| | - Judith Müller
- Christoph-Dornier-Klinik for Psychotherapy, Münster, Germany
| | - Benedikt Klauke
- Christoph-Dornier-Klinik for Psychotherapy, Münster, Germany
| | - Simone Munsch
- Department of Psychology, Clinical Psychology and Psychotherapy, University of Fribourg, Fribourg, Switzerland
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Garcia‐Burgos D, Andres F, Trier S, Vögele C, Munsch S. Discrimination of sweet‐fat ingredients in people with weight‐ and eating‐related problems using a signal detection theory. J SENS STUD 2022. [DOI: 10.1111/joss.12783] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
| | - Fabienne Andres
- Department of Psychology University of Fribourg Fribourg Switzerland
| | | | - Claus Vögele
- Institute for Health and Behaviour, Department of Behavioural and Cognitive Sciences University of Luxembourg Luxembourg Luxembourg
| | - Simone Munsch
- Department of Psychology University of Fribourg Fribourg Switzerland
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Munsch S, Forrer F, Naas A, Mueller V, Rubo M, Hannoun F, Mugellini E. Correlates of interpersonal emotion regulation problems in Loss of Control eating (LOC) in youth: study protocol of the combined online and App based questionnaire, laboratory and randomized controlled online intervention i-BEAT trial. BMC Psychol 2021; 9:193. [PMID: 34895337 PMCID: PMC8666071 DOI: 10.1186/s40359-021-00690-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Accepted: 11/22/2021] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND Binge Eating Disorder (BED) represents a common eating disorder associated with marked health impairments. A subclinical variant, loss of control eating (LOC) is prevalent in youth. LOC is associated with similar mental distress as full-blown BED, increases the risk to develop a BED and promotes continuous weight gain. The etiology of LOC is not yet fully understood and specialized treatment for youth is scarce. METHODS The i-BEAT study includes a cross-sectional and longitudinal online questionnaire study (N = 600), an App based daily-life approach and a laboratory virtual reality study in N = 60 youths (14-24 years) with and without LOC as well as a controlled randomized online treatment trial to investigate the feasibility, acceptance and efficacy of a CBT and an interpersonal emotion regulation module for youth (N = 120). The primary outcomes include self-reported as well as measured (heart rate variability, gaze behavior, reaction times in stop signal task) associations between emotion regulation problems (such as dealing with RS), psychological impairment and binge eating in a healthy control group and youth with LOC. Secondary outcomes encompass general eating disorder pathology, social anxiety, body mass index, hyperscanning behavior and therapists' rating of patients' condition pre and post treatment. Epigenetic correlates of RS are assessed in healthy controls and youth with LOC and explored before and after treatment. DISCUSSION The expected findings will specify the role of interpersonal emotion regulation problems such as coping with the experience of social exclusion and rejection sensitivity (RS) in LOC and clarify, whether including a training to cope with RS adds to the efficacy of a cognitive behavioral treatment (CBT). TRIAL REGISTRATION German Clinical Trial Register: DRKS00023706. Registered 27 November 2020, https://www.drks.de/drks_web/navigate.do?navigationId=trial.HTML&TRIAL_ID=DRKS00023706.
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Affiliation(s)
- Simone Munsch
- Clinical Psychology and Psychotherapy, Department of Psychology, University of Fribourg, Rue P.-A.-de-Faucigny 2, 1700 Fribourg, Switzerland
| | - Felicitas Forrer
- Clinical Psychology and Psychotherapy, Department of Psychology, University of Fribourg, Rue P.-A.-de-Faucigny 2, 1700 Fribourg, Switzerland
| | - Adrian Naas
- Clinical Psychology and Psychotherapy, Department of Psychology, University of Fribourg, Rue P.-A.-de-Faucigny 2, 1700 Fribourg, Switzerland
| | - Verena Mueller
- Clinical Psychology and Psychotherapy, Department of Psychology, University of Fribourg, Rue P.-A.-de-Faucigny 2, 1700 Fribourg, Switzerland
| | - Marius Rubo
- Clinical Psychology and Psychotherapy, Department of Psychology, University of Fribourg, Rue P.-A.-de-Faucigny 2, 1700 Fribourg, Switzerland
| | - Fouad Hannoun
- Technology for Human Well-Being Institute (HumanTech), University of Applied Sciences of Western Switzerland, Boulevard de Pérolles 80, Fribourg, Switzerland
| | - Elena Mugellini
- Technology for Human Well-Being Institute (HumanTech), University of Applied Sciences of Western Switzerland, Boulevard de Pérolles 80, Fribourg, Switzerland
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4
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Weight stigma and disordered eating behaviors in Pakistani overweight adolescents: the mediating role of body esteem. Eat Weight Disord 2021; 26:1939-1948. [PMID: 33068276 DOI: 10.1007/s40519-020-01038-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2018] [Accepted: 09/29/2020] [Indexed: 10/23/2022] Open
Abstract
PURPOSE Weight stigma has been described as social devaluation of people on the basis of their weight and it is associated with negative consequences. The present study was designed to investigate weight stigma and its relationship with disordered eating behaviors in overweight adolescents. One of the main objectives of this study is to investigate the mediating role of body esteem between weight stigma and disordered eating behaviors in overweight adolescent girls. METHODS Through cross-sectional research design and purposive sampling technique, a sample of 200 overweight adolescent girls was recruited from Lahore, Pakistan. Participants were asked to fill self-report measures related to weight stigma, body esteem, and disordered eating behaviors. RESULTS SPSS and AMOS were used to analyze the data. Pearson product moment correlation showed that experiences of weight stigma were negatively related to body esteem and positively related to disordered eating behaviors in overweight adolescent girls. Furthermore, structural equation modeling (SEM) showed that body esteem was significantly mediating the relationship between weight stigma and disordered eating behaviors in adolescent girls. CONCLUSION It is concluded that weight stigma and body esteem play a significant role in the development and maintenance of disordered eating behaviors in overweight adolescents. Awareness/educational programs could be designed to empower adolescent girls in combating negative consequences of weight stigma. Furthermore, specific programs could be designed at college or university level to boost one's body esteem and reduce disordered eating behaviors. LEVEL OF EVIDENCE Level V, cross-sectional descriptive study.
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Shafi RMA, Nakonezny PA, Miller KA, Desai J, Almorsy AG, Ligezka AN, Morath BA, Romanowicz M, Croarkin PE. Altered markers of stress in depressed adolescents after acute social media use. J Psychiatr Res 2021; 136:149-156. [PMID: 33592386 PMCID: PMC8009842 DOI: 10.1016/j.jpsychires.2021.01.055] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2020] [Revised: 12/23/2020] [Accepted: 01/29/2021] [Indexed: 01/13/2023]
Abstract
Social media use (SMU) is an inherent element in the daily life and neurodevelopment of adolescents, but broad concerns exist regarding the untoward effects of social media on adolescents. We conducted a prospective, cross-sectional study that sought to examine the acute effects of SMU on clinical measures and biomarkers of stress in healthy and depressed adolescents. After at least 24 h of abstinence from social media, depressed adolescents (n = 30) and healthy control adolescents (n = 30) underwent baseline clinical assessment of their prior SMU, depressive symptom severity, self-esteem, and exposure to bullying. Participants provided salivary samples that were analyzed for α-amylase and cortisol levels. After 20 min of unsupervised SMU, saliva analyses and clinical assessments were repeated. After 20 min of SMU, salivary cortisol and α-amylase levels were significantly higher in adolescents with depression but not in healthy control adolescents. Furthermore, small but statistically significant changes in depressive symptom severity occurred in all participants. These changes in depressive symptoms were not clinically meaningful. SMU did not significantly change self-esteem measures among participants. Adolescents with depression appeared to have more physiological reactivity after SMU compared with healthy adolescents. Further research should characterize SMU as a clinical dimension and risk factor among adolescents with depression and other psychiatric disorders.
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Affiliation(s)
- Reem M A Shafi
- Department of Psychiatry and Psychology, Mayo Clinic, Rochester, MN, USA; Cairns and Hinterland Hospital and Health Service, QLD, Australia.
| | - Paul A Nakonezny
- Department of Psychiatry, University of Texas Southwestern Medical Center, Dallas, TX, USA; Department of Population and Data Sciences, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Keith A Miller
- Department of Psychiatry and Psychology, Mayo Clinic, Rochester, MN, USA
| | - Jinal Desai
- Department of Psychiatry and Psychology, Mayo Clinic, Rochester, MN, USA
| | - Ammar G Almorsy
- Department of Psychiatry and Psychology, Mayo Clinic, Rochester, MN, USA
| | - Anna N Ligezka
- Department of Clinical Genomics, Mayo Clinic, Rochester, MN, USA
| | - Brooke A Morath
- Department of Psychiatry and Psychology, Mayo Clinic, Rochester, MN, USA
| | | | - Paul E Croarkin
- Department of Psychiatry and Psychology, Mayo Clinic, Rochester, MN, USA
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Abstract
OBJECTIVE Impairments in facial emotion recognition are an underlying factor of deficits in emotion regulation and interpersonal difficulties in mental disorders and are evident in eating disorders (EDs). METHODS We used a computerized psychophysical paradigm to manipulate parametrically the quantity of signal in facial expressions of emotion (QUEST threshold seeking algorithm). This was used to measure emotion recognition in 308 adult women (anorexia nervosa [n = 61], bulimia nervosa [n = 58], healthy controls [n = 130], and mixed mental disorders [mixed, n = 59]). The M (SD) age was 22.84 (3.90) years. The aims were to establish recognition thresholds defining how much information a person needs to recognize a facial emotion expression and to identify deficits in EDs compared with healthy and clinical controls. The stimuli included six basic emotion expressions (fear, anger, disgust, happiness, sadness, surprise), plus a neutral expression. RESULTS Happiness was discriminated at the lowest, fear at the highest threshold by all groups. There were no differences regarding thresholds between groups, except for the mixed and the bulimia nervosa group with respect to the expression of disgust (F(3,302) = 5.97, p = .001, η = .056). Emotional clarity, ED pathology, and depressive symptoms did not predict performance (RChange ≤ .010, F(1,305) ≤ 5.74, p ≥ .079). The confusion matrix did not reveal specific biases in either group. CONCLUSIONS Overall, within-subject effects were as expected, whereas between-subject effects were marginal and psychopathology did not influence emotion recognition. Facial emotion recognition abilities in women experiencing EDs compared with women experiencing mixed mental disorders and healthy controls were similar. Although basic facial emotion recognition processes seems to be intact, dysfunctional aspects such as misinterpretation might be important in emotion regulation problems. CLINICAL TRIAL REGISTRATION NUMBER DRKS-ID: DRKS00005709.
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7
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Humbel N, Messerli-Bürgy N, Schuck K, Wyssen A, Garcia-Burgos D, Biedert E, Lennertz J, Meyer AH, Whinyates K, Isenschmid B, Milos G, Trier S, Adolph D, Cwik J, Margraf J, Assion HJ, Teismann T, Ueberberg B, Juckel G, Müller J, Klauke B, Schneider S, Munsch S. Self-reported emotion regulation difficulties are associated with mood but not with the biological stress response to thin ideal exposure. PLoS One 2018; 13:e0199769. [PMID: 29949642 PMCID: PMC6021103 DOI: 10.1371/journal.pone.0199769] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2018] [Accepted: 06/13/2018] [Indexed: 01/25/2023] Open
Abstract
BACKGROUND Difficulties in emotion regulation have been related to psychological and physiological stress responses such as lower mood and lower parasympathetic activation (HF-HRV) under resting condition, but evidence on the potential link to the hypothalamic-pituitary-adrenal (HPA) axis functioning and to physiological stress responses during a stress task is still scarce. The aim of the study was to investigate stress responses in young women when confronted to a daily stressor such as exposure to thin ideals and to understand the role of correlates of self-reported trait-like emotion regulation difficulties (ERD). METHODS Heart rate variability (HRV) and salivary cortisol data were collected in a sample of 273 young women aged 18-35 with and without mental disorders during a vivid imagination of thin ideals (experimental condition) or landscapes (control condition). Changes in mood states were measured on a visual analogue scale (0-100). Correlates of trait-like ERD were self-reported using the Difficulties in Emotion Regulation Scale (DERS). RESULTS Participants with higher ERD showed a stronger decline in self-reported mood after vivid imagination of thin ideals compared to participants with lower ERD in the experimental condition but also a stronger increase of positive mood with increasing ERD in the control condition. ERD were not related to baseline HF-HRV or baseline salivary cortisol levels nor to any physiological response during and after the imagination of thin ideals. DISCUSSION AND CONCLUSION The results corroborate the role of ERD regarding the immediate psychological impact of daily stressors. Exposition to daily stressors in the laboratory results in discrepant psychological and physiological reactivity. Future studies should investigate under what conditions the complex interrelations between immediate and long-term ERD and biological activation are amenable to assessment in a laboratory setting. The additive effects of multiple exposition to stressors, such as thin ideals in daily life, also need to be addressed.
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Affiliation(s)
- Nadine Humbel
- Clinical Psychology and Psychotherapy, Department of Clinical Psychology, University of Fribourg, Fribourg, Switzerland
| | - Nadine Messerli-Bürgy
- Clinical Psychology and Psychotherapy, Department of Clinical Psychology, University of Fribourg, Fribourg, Switzerland
| | - Kathrin Schuck
- Faculty of Psychology, Mental Health Research and Treatment Center, Ruhr-Universität Bochum, Bochum, Germany
| | - Andrea Wyssen
- Clinical Psychology and Psychotherapy, Department of Clinical Psychology, University of Fribourg, Fribourg, Switzerland
| | - David Garcia-Burgos
- Clinical Psychology and Psychotherapy, Department of Clinical Psychology, University of Fribourg, Fribourg, Switzerland
| | - Esther Biedert
- Clinical Psychology and Psychotherapy, Department of Clinical Psychology, University of Fribourg, Fribourg, Switzerland
| | - Julia Lennertz
- Faculty of Psychology, Mental Health Research and Treatment Center, Ruhr-Universität Bochum, Bochum, Germany
| | - Andrea H. Meyer
- Clinical Psychology and Psychotherapy, Department of Clinical Psychology, University of Fribourg, Fribourg, Switzerland
- Department of Psychology, Division of Clinical Psychology and Epidemiology, University of Basel, Basel, Switzerland
| | | | - Bettina Isenschmid
- Kompetenzzentrum für Essstörungen und Adipositas (KEA), Spital Zofingen, Zofingen, Switzerland
| | - Gabriella Milos
- Klinik für Psychiatrie und Psychotherapie, Universitätsspital Zürich, Zürich, Switzerland
| | | | - Dirk Adolph
- Faculty of Psychology, Mental Health Research and Treatment Center, Ruhr-Universität Bochum, Bochum, Germany
| | - Jan Cwik
- Faculty of Psychology, Mental Health Research and Treatment Center, Ruhr-Universität Bochum, Bochum, Germany
| | - Jürgen Margraf
- Faculty of Psychology, Mental Health Research and Treatment Center, Ruhr-Universität Bochum, Bochum, Germany
| | - Hans-Jörg Assion
- LWL-Klinik Dortmund, Department of Psychiatry, Psychotherapy and Psychosomatic Medicine, Dortmund, Germany
| | - Tobias Teismann
- Faculty of Psychology, Mental Health Research and Treatment Center, Ruhr-Universität Bochum, Bochum, Germany
| | - Bianca Ueberberg
- LWL-Klinik Dortmund, Department of Psychiatry, Psychotherapy and Psychosomatic Medicine, Dortmund, Germany
| | - Georg Juckel
- Department of Psychiatry, Psychotherapy and Preventive Medicine, Ruhr University Bochum, LWL University Hospital, Bochum, Germany
| | - Judith Müller
- Christoph-Dornier-Clinic for Psychotherapy, Münster, Germany
| | - Benedikt Klauke
- Christoph-Dornier-Clinic for Psychotherapy, Münster, Germany
| | - Silvia Schneider
- Faculty of Psychology, Mental Health Research and Treatment Center, Ruhr-Universität Bochum, Bochum, Germany
| | - Simone Munsch
- Clinical Psychology and Psychotherapy, Department of Clinical Psychology, University of Fribourg, Fribourg, Switzerland
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Garcia-Burgos D, Maglieri S, Vögele C, Munsch S. How Does Food Taste in Anorexia and Bulimia Nervosa? A Protocol for a Quasi-Experimental, Cross-Sectional Design to Investigate Taste Aversion or Increased Hedonic Valence of Food in Eating Disorders. Front Psychol 2018; 9:264. [PMID: 29593595 PMCID: PMC5859071 DOI: 10.3389/fpsyg.2018.00264] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2017] [Accepted: 02/19/2018] [Indexed: 11/13/2022] Open
Abstract
Background: Despite on-going efforts to better understand dysregulated eating, the olfactory-gustatory deficits and food preferences in eating disorders (ED), and the mechanisms underlying the perception of and responses to food properties in anorexia nervosa (AN) and bulimia nervosa (BN) remain largely unknown; both during the course of the illness and compared to healthy populations. It is, therefore, necessary to systematically investigate the gustatory perception and hedonics of taste in patients with AN and BN. To this end, we will examine whether aversions to the taste of high-calorie food is related to the suppression of energy intake in restricting-type AN, and whether an increased hedonic valence of sweet, caloric-dense foods may be part of the mechanisms triggering binge-eating episodes in BN. In addition, the role of cognitions influencing these mechanisms will be examined. Method: In study 1, four mixtures of sweet-fat stimuli will be presented in a sensory two-alternative forced-choice test involving signal detection analysis. In study 2, a full-scale taste reactivity test will be carried out, including psychophysiological and behavioral measures to assess subtle and covert hedonic changes. We will compare the responses of currently-ill AN and BN patients to those who have recovered from AN and BN, and also to those of healthy normal-weight and underweight individuals without any eating disorder pathology. Discussion: If taste response profiles are differentially linked to ED types, then future studies should investigate whether taste responsiveness represents a useful diagnostic measure in the prevention, assessment and treatment of EDs. The expected results on cognitive mechanisms in the top-down processes of food hedonics will complement current models and contribute to the refinement of interventions to change cognitive aspects of taste aversions, to establish functional food preferences and to better manage food cravings associated with binge-eating episodes. No trial registration was required for this protocol, which was approved by the Swiss ethics committee (CER-VD, n° 2016-02150) and the Ethics Review Panel of the University of Luxembourg.
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Affiliation(s)
| | - Sabine Maglieri
- School of Agricultural, Forest and Food Sciences HAFL, Bern University of Applied Sciences, Bern, Switzerland
| | - Claus Vögele
- Institute for Health and Behaviour, Research Unit INSIDE, University of Luxembourg, Esch-sur-Alzette, Luxembourg
| | - Simone Munsch
- Department of Psychology, University of Fribourg, Fribourg, Switzerland
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Wyssen A, Debbeler LJ, Meyer AH, Coelho JS, Humbel N, Schuck K, Lennertz J, Messerli-Bürgy N, Trier SN, Isenschmid B, Milos G, Flury H, Schneider S, Munsch S. Relevance of the Thought-Shape Fusion Trait Questionnaire for healthy women and women presenting symptoms of eating disorders and mixed mental disorders. Clin Psychol Psychother 2018; 25:601-607. [PMID: 29573144 DOI: 10.1002/cpp.2186] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2017] [Revised: 01/25/2018] [Accepted: 01/26/2018] [Indexed: 11/10/2022]
Abstract
Thought-shape fusion (TSF) describes the experience of marked concerns about body weight/shape, feelings of fatness, the perception of weight gain, and the impression of moral wrongdoing after thinking about eating fattening/forbidden foods. This study sets out to evaluate the short version of the TSF trait questionnaire (TSF). The sample consists of 315 healthy control women, 244 women with clinical and subthreshold eating disorders, and 113 women with mixed mental disorders (mixed). The factor structure of the TSF questionnaire was examined using exploratory and subsequent confirmatory factor analyses. The questionnaire distinguishes between a Concept scale and a Clinical Impact scale. However, a lack of measurement invariances refers to significant differences between groups in terms of factor loadings, thresholds, and residuals, which questions cross-group validity. Results indicate that the concept is understood differently in the 3 groups and refers to the suitability of the questionnaire primarily for individuals presenting with symptoms of eating disorders.
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Affiliation(s)
- Andrea Wyssen
- Department of Psychology, Clinical Psychology and Psychotherapy, University of Fribourg, Fribourg, Switzerland
| | - Luka J Debbeler
- Department of Psychology, Psychological Assessment and Health Psychology, University of Konstanz, Constance, Germany
| | - Andrea H Meyer
- Institute of Psychology, Clinical Psychology and Epidemiology, University of Basel, Basel, Switzerland
| | - Jennifer S Coelho
- Provincial Specialized Eating Disorders Program for Children and Adolescents, British Columbia Children's Hospital, Vancouver, Canada & Department of Psychiatry, University of British Columbia, Vancouver, Canada
- Department of Psychiatry, University of British Columbia, Vancouver, Canada
| | - Nadine Humbel
- Department of Psychology, Clinical Psychology and Psychotherapy, University of Fribourg, Fribourg, Switzerland
| | - Kathrin Schuck
- Faculty of Psychology, Mental Health Research and Treatment Center, Ruhr-University Bochum, Bochum, Germany
| | - Julia Lennertz
- Faculty of Psychology, Mental Health Research and Treatment Center, Ruhr-University Bochum, Bochum, Germany
| | - Nadine Messerli-Bürgy
- Department of Psychology, Clinical Psychology and Psychotherapy, University of Fribourg, Fribourg, Switzerland
| | | | - Bettina Isenschmid
- Kompetenzzentrum für Essverhalten, Adipositas und Psyche Spital Zofingen, Zofingen, Switzerland
| | - Gabriella Milos
- Klinik für Konsiliarpsychiatrie und Psychosomatik, Medizinische Fakultät, Universitätsspital Zürich, Zürich, Switzerland
| | | | - Silvia Schneider
- Faculty of Psychology, Mental Health Research and Treatment Center, Ruhr-University Bochum, Bochum, Germany
| | - Simone Munsch
- Department of Psychology, Clinical Psychology and Psychotherapy, University of Fribourg, Fribourg, Switzerland
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10
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Wyssen A, Debbeler LJ, Meyer AH, Coelho JS, Humbel N, Schuck K, Lennertz J, Messerli-Bürgy N, Biedert E, Trier SN, Isenschmid B, Milos G, Whinyates K, Schneider S, Munsch S. Cognitive Distortions Associated with Imagination of the Thin Ideal: Validation of the Thought-Shape Fusion Body Questionnaire (TSF-B). Front Psychol 2018; 8:2194. [PMID: 29312059 PMCID: PMC5742168 DOI: 10.3389/fpsyg.2017.02194] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Accepted: 12/04/2017] [Indexed: 11/15/2022] Open
Abstract
Thought-shape fusion (TSF) describes the experience of body-related cognitive distortions associated with eating disorder (ED) pathology. In the laboratory TSF has been activated by thoughts about fattening/forbidden foods and thin ideals. This study aims at validating a questionnaire to assess the trait susceptibility to TSF (i.e., body-related cognitive distortions) associated with the imagination of thin ideals, and developing an adapted version of the original TSF trait questionnaire, the Thought-Shape Fusion Body Questionnaire (TSF-B). Healthy control women (HC, n = 317) and women diagnosed with subthreshold and clinical EDs (n = 243) completed an online-questionnaire. The factor structure of the TSF-B questionnaire was examined using exploratory (EFA) and subsequent confirmatory factor analysis (CFA). EFA pointed to a two-factor solution, confirmed by CFA. Subscale 1 was named Imagination of thin ideals, containing five items referring to the imagination of female thin ideals. Subscale 2 was named Striving for own thin ideal, with seven items about pursuing/abandoning attempts to reach one’s own thin ideal. The total scale and both subscales showed good convergent validity, excellent reliability, and good ability to discriminate between individuals with subthreshold/clinical EDs and HCs. Results indicate that cognitive distortions are also related to the imagination of thin ideals, and are associated with ED pathology. With two subscales, the TSF-B trait questionnaire appropriately measures this construct. Future studies should clarify whether TSF-B is predictive for the development and course of EDs. Assessing cognitive distortions with the TSF-B questionnaire could improve understanding of EDs and stimulate the development of cognitively oriented interventions. Clinical Trial Registration Number: DRKS-ID: DRKS00005709.
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Affiliation(s)
- Andrea Wyssen
- Department of Clinical Psychology and Psychotherapy, University of Fribourg, Fribourg, Switzerland
| | - Luka J Debbeler
- Department of Psychology, Psychological Assessment and Health Psychology, University of Konstanz, Konstanz, Germany
| | - Andrea H Meyer
- Department of Clinical Psychology and Epidemiology, University of Basel, Basel, Switzerland
| | - Jennifer S Coelho
- Provincial Specialized Eating Disorders Program for Children and Adolescents, British Columbia Children's Hospital, Vancouver, BC, Canada.,Department of Psychiatry, University of British Columbia, Vancouver, BC, Canada
| | - Nadine Humbel
- Department of Clinical Psychology and Psychotherapy, University of Fribourg, Fribourg, Switzerland
| | - Kathrin Schuck
- Mental Health Research and Treatment Center, Ruhr-University Bochum, Bochum, Germany
| | - Julia Lennertz
- Mental Health Research and Treatment Center, Ruhr-University Bochum, Bochum, Germany
| | - Nadine Messerli-Bürgy
- Department of Clinical Psychology and Psychotherapy, University of Fribourg, Fribourg, Switzerland
| | - Esther Biedert
- Department of Clinical Psychology and Psychotherapy, University of Fribourg, Fribourg, Switzerland
| | | | - Bettina Isenschmid
- Kompetenzzentrum für Essverhalten, Adipositas und Psyche Spital Zofingen, Zofingen, Switzerland
| | - Gabriella Milos
- Klinik für Psychiatrie und Psychotherapie, Universitätsspital Zürich, Zürich, Switzerland
| | | | - Silvia Schneider
- Mental Health Research and Treatment Center, Ruhr-University Bochum, Bochum, Germany
| | - Simone Munsch
- Department of Clinical Psychology and Psychotherapy, University of Fribourg, Fribourg, Switzerland
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Wyssen A, Coelho JS, Wilhelm P, Zimmermann G, Munsch S. Thought-shape fusion in young healthy females appears after vivid imagination of thin ideals. J Behav Ther Exp Psychiatry 2016; 52:75-82. [PMID: 27038190 DOI: 10.1016/j.jbtep.2016.03.010] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2015] [Revised: 03/09/2016] [Accepted: 03/18/2016] [Indexed: 10/22/2022]
Abstract
BACKGROUND AND OBJECTIVES It has been shown that exposure to female thin ideals in media has minimal to moderate direct effects on body image satisfaction (BIS), mood and dysfunctional eating in healthy young women. Evidence has been found for several intervening variables such as social comparison processes. Accordingly it is assumed, that cognitive processing (rather than mere media exposure) is crucial. Consequently, vivid imagination of thin ideals after exposure to a fashion magazine was induced in order to trigger cognitive processes. Changes in mood, BIS and resulting bodyrelated cognitive distortions (Thought-Shape Fusion Body, TSF-B) were assessed. METHODS A total of 91 healthy women (mean age 21.9 years, SD = 2.0) were exposed to either a fashion magazine (thin-ideal group) or a nature magazine (control group) in a waiting room design. Afterwards they were instructed to vividly imagine either the thin ideals or landscapes. RESULTS When exposed to thin ideals, a significant decrease in mood and BIS emerged after vivid imagination, but not after mere magazine exposure. Imagining thin ideals triggered body-related cognitive distortions (TSF-B). A higher degree of eating disorder (ED) symptomatology amplified this effect. LIMITATIONS These findings apply to young healthy females and cannot be generalized to samples with obesity, EDs or males. Internal validity is limited since the intensity of the exposure has not been systematically controlled. CONCLUSIONS Vivid imagination of thin ideals promoted by magazines results in impaired mood and BIS and moreover in body-related cognitive distortions (TSF-B) in healthy women, especially, for those with stronger ED symptomatology.
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Affiliation(s)
- Andrea Wyssen
- University of Fribourg, Institute of Psychology, Department of Clinical Psychology and Psychotherapy, Rue de Faucigny 2, 1700 Fribourg, Switzerland.
| | - Jennifer S Coelho
- Eating Disorders Program, Douglas University Institute in Mental Health, Verdun, Quebec Department of Psychiatry, McGill University, Montreal, Quebec, Canada.
| | - Peter Wilhelm
- University of Fribourg, Institute of Psychology, Department of Clinical Psychology and Psychotherapy, Rue de Faucigny 2, 1700 Fribourg, Switzerland.
| | - Grégoire Zimmermann
- University of Lausanne, Institute of Psychology, Geopolis, 1015 Lausanne, Switzerland.
| | - Simone Munsch
- University of Fribourg, Institute of Psychology, Department of Clinical Psychology and Psychotherapy, Rue de Faucigny 2, 1700 Fribourg, Switzerland.
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