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Miranda-Olivos R, Agüera Z, Granero R, Jiménez-Murcia S, Puig-Llobet M, Lluch-Canut MT, Gearhardt AN, Fernández-Aranda F. The Role of Food Addiction and Lifetime Substance Use on Eating Disorder Treatment Outcomes. Nutrients 2023; 15:2919. [PMID: 37447246 DOI: 10.3390/nu15132919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 06/04/2023] [Accepted: 06/23/2023] [Indexed: 07/15/2023] Open
Abstract
Food addiction (FA) and substance use (SU) in eating disorders (ED) have been associated with a more dysfunctional clinical and psychopathological profile. However, their impact on treatment outcomes has been poorly explored. Therefore, this transdiagnostic study is aimed at examining whether the presence of FA and/or SU is associated with treatment outcomes in patients with different ED types. The results were not able to reveal significant differences in treatment outcomes between patients with and without FA and/or SU; however, the effect sizes suggest higher dropout rates in the group with both FA and SU. The predictive models of treatment outcomes showed different features associated with each group. High persistence (i.e., tendency to perseverance and inflexibility) was the personality trait most associated with poor treatment outcomes in patients without addictions. High harm avoidance and younger age at ED onset were the variables most related to poor outcomes in patients with FA or SU. Finally, in the group with both addictive behaviors (FA and SU), the younger patients presented the poorest outcomes. In conclusion, our results suggest that, regardless of presenting addictive behaviors, patients with ED may similarly benefit from treatment. However, it may be important to consider the differential predictors of each group that might guide certain treatment targets.
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Affiliation(s)
- Romina Miranda-Olivos
- CIBER Fisiopatología Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, 28029 Madrid, Spain
- Clinical Psychology Unit, L'Hospitalet de Llobregat, Hospital Universitari de Bellvitge, 08907 Barcelona, Spain
- Psychoneurobiology of Eating and Addictive Behaviors Group, Neurosciences Programme, Bellvitge Biomedical Research Institute (IDIBELL), L'Hospitalet de Llobregat, 08908 Barcelona, Spain
| | - Zaida Agüera
- CIBER Fisiopatología Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, 28029 Madrid, Spain
- Psychoneurobiology of Eating and Addictive Behaviors Group, Neurosciences Programme, Bellvitge Biomedical Research Institute (IDIBELL), L'Hospitalet de Llobregat, 08908 Barcelona, Spain
- Departament d'Infermeria de Salut Pública, Salut Mental i Materno-Infantil, Escola d'Infermeria, Facultat de Medicina i Ciències de la Salut, L'Hospitalet de Llobregat, Universitat de Barcelona (UB), 08007 Barcelona, Spain
- Research Group in Mental Health, Psychosocial and Complex Nursing Care (NURSEARCH), Facultat de Medicina i Ciències de la Salut, L'Hospitalet de Llobregat, Universitat de Barcelona (UB), 08007 Barcelona, Spain
| | - Roser Granero
- CIBER Fisiopatología Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, 28029 Madrid, Spain
- Psychoneurobiology of Eating and Addictive Behaviors Group, Neurosciences Programme, Bellvitge Biomedical Research Institute (IDIBELL), L'Hospitalet de Llobregat, 08908 Barcelona, Spain
- Departament de Psicobiologia i Metodologia de les Ciències de la Salut, Universitat Autònoma de Barcelona, 08193 Barcelona, Spain
| | - Susana Jiménez-Murcia
- CIBER Fisiopatología Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, 28029 Madrid, Spain
- Clinical Psychology Unit, L'Hospitalet de Llobregat, Hospital Universitari de Bellvitge, 08907 Barcelona, Spain
- Psychoneurobiology of Eating and Addictive Behaviors Group, Neurosciences Programme, Bellvitge Biomedical Research Institute (IDIBELL), L'Hospitalet de Llobregat, 08908 Barcelona, Spain
- Department of Clinical Sciences, School of Medicine and Health Sciences, University of Barcelona, 08007 Barcelona, Spain
| | - Montserrat Puig-Llobet
- Departament d'Infermeria de Salut Pública, Salut Mental i Materno-Infantil, Escola d'Infermeria, Facultat de Medicina i Ciències de la Salut, L'Hospitalet de Llobregat, Universitat de Barcelona (UB), 08007 Barcelona, Spain
- Research Group in Mental Health, Psychosocial and Complex Nursing Care (NURSEARCH), Facultat de Medicina i Ciències de la Salut, L'Hospitalet de Llobregat, Universitat de Barcelona (UB), 08007 Barcelona, Spain
| | - Maria Teresa Lluch-Canut
- Departament d'Infermeria de Salut Pública, Salut Mental i Materno-Infantil, Escola d'Infermeria, Facultat de Medicina i Ciències de la Salut, L'Hospitalet de Llobregat, Universitat de Barcelona (UB), 08007 Barcelona, Spain
- Research Group in Mental Health, Psychosocial and Complex Nursing Care (NURSEARCH), Facultat de Medicina i Ciències de la Salut, L'Hospitalet de Llobregat, Universitat de Barcelona (UB), 08007 Barcelona, Spain
| | - Ashley N Gearhardt
- Department of Psychology, University of Michigan, Ann Arbor, MI 48109, USA
| | - Fernando Fernández-Aranda
- CIBER Fisiopatología Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, 28029 Madrid, Spain
- Clinical Psychology Unit, L'Hospitalet de Llobregat, Hospital Universitari de Bellvitge, 08907 Barcelona, Spain
- Psychoneurobiology of Eating and Addictive Behaviors Group, Neurosciences Programme, Bellvitge Biomedical Research Institute (IDIBELL), L'Hospitalet de Llobregat, 08908 Barcelona, Spain
- Department of Clinical Sciences, School of Medicine and Health Sciences, University of Barcelona, 08007 Barcelona, Spain
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Styk W, Zmorzynski S, Samardakiewicz M. Persistence Is Multi-Trait: Persistence Scale Development and Persistence Perseveration and Perfectionism Questionnaire into Polish Translation. Brain Sci 2023; 13:864. [PMID: 37371344 PMCID: PMC10296326 DOI: 10.3390/brainsci13060864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 05/24/2023] [Accepted: 05/25/2023] [Indexed: 06/29/2023] Open
Abstract
Persistence is defined as, among other ways, the need to achieve the goals and strive for the goal. Persistence can also be considered from the perspective of the resource concept, as a positive factor related to an individual's adaptive behaviour, psychological resilience, and normal self-regulation. In contrast, tendencies behaviourally similar to perseverance, but which may have psychopathological features, are persistence and perfectionism. The main goal of our study was to: (I) Build non-clinical Persistence Scale (PS) in Polish and English; (II) translate in Polish and validate the Persistence, Perfectionism and Perseveration Questionnaire (PPPQ); (III) analyse properties of both scales. METHODS The study was conducted on a non-clinical group of 306 subjects. The mean age was 27.6 and ranged from 18 to 58 years. The properties of both scales were analysed using the NEO-FFI personality inventory, PSS-10 Perceived stress level scale, The UPPS-P Impulsive Behaviour Scale, the SPSRQ Sensitivity to Punishment and Reward scale, Grit scale and NAS-50 Self-Control Scale. RESULTS The psychometric features of the scales fulfil the requirements for psychometric tools. The factorial structure of both versions of the PS-20 scale proved to be unifactorial. Openness was the only variable to co-occur with the persistence scales of both the PS-20 and the PPPQ-10, and did not co-occur with scales intended to indicate psychopathology (Perseveration, Perfectionism). Negative correlations occurred with variables describing Persistence with levels of perceived stress, anxiety and depressive symptoms. Impulsivity measured by the SUPPS scale also showed negative correlations with the study variables. CONCLUSIONS In the present work, we postulate that persistence is an umbrella construct that gathers and integrates many other traits to form a multi-trait persistence. Perseveration should be regarded as an undesirable trait characterising psychopathological behaviour. Desirable and indicative traits of an individual's good functioning are persistence and, to some extent, perfectionism. Individuals with low persistence and high perseveration may be characterised by a repertoire of psychopathological behaviours.
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Affiliation(s)
- Wojciech Styk
- Department of Psychology, Medical University of Lublin, 20-059 Lublin, Poland
| | - Szymon Zmorzynski
- Department of Cancer Genetics with Cytogenetic Laboratory, Medical University of Lublin, 20-059 Lublin, Poland
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Laufer S, Herman E, Serfaty D, Latzer Y, Ashkenazi R, Attias O, Oren S, Shimomi M, Uziel M, Enoch-Levy A, Witztum E, Stein D. Case report: Anorexia nervosa and unspecified restricting-type eating disorder in Jewish ultra-orthodox religious males, leading to severe physical and psychological morbidity. Front Psychiatry 2023; 14:966935. [PMID: 37181911 PMCID: PMC10172673 DOI: 10.3389/fpsyt.2023.966935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Accepted: 04/04/2023] [Indexed: 05/16/2023] Open
Abstract
Background Young Jewish Ultra-Orthodox women usually show less disturbances in body image and eating in comparison to less religious communities. By contrast, problems with eating are highly unknown and unrecognized in Jewish Ultra-Orthodox males. Aim To investigate whether in Ultra-Orthodox males, restricting-type AN (AN-R) with highly obsessional physical activity and unspecified restricting eating disorder (ED) in the context of obsessive-compulsive disorder (OCD) would lead to severe physical and emotional morbidity. Results The study included two groups: the first, 3 adolescents with AN-R developing severely increased ritualized obsessional physical activity in addition to restricting eating, requiring inpatient treatment because of severe bradycardia. These youngsters ignored the severity of their obsessional physical activity, continuing with it in hospital despite their grave medical condition. One student began extensive training for triathlon, whereas another student, upon remitting from AN, developed severe muscle dysmorphia. These findings suggest that young Ultra-Orthodox males with AN may develop obsessional physical activity to increase their muscle mass rather than to lose weight Another four Jewish Ultra-Orthodox males developed malnutrition in the context of severe OCD, with no evidence of dieting or body-image disturbances. These individuals developed highly obsessional adherence to different Jewish religious rules, including prolonged praying, asceticism, and overvalued strict adherence to Jewish Kashrut rules of eating, leading in all cases to severe food restriction. They were highly unaware of their severe weight loss and required hospitalization because of severe physical disturbances associated with malnutrition. Moreover, most did not cooperate with their treatment, and their ED-related obsessionality was mostly resistant to psychopharmacotherapy. Conclusion Owing to their highly ritualistic rigid way of life, combined with the need for excellency in studying, Jewish Ultra-Orthodox adolescent males with AN might be at a specific risk of developing severe physical disturbances if their illness is associated with highly perfectionistic obsessional physical activity. Second, Jewish Ultra-Orthodox religious males with OCD might be at a specific risk for severe undernutrition, as their rigid relentless observance of Jewish everyday laws might highly interfere with their eating.
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Affiliation(s)
- Sofia Laufer
- Department of Eating Disorders, Maayanei Hayeshuah Medical Center, Bnei Brak, Israel
| | - Estee Herman
- Department of Eating Disorders, Maayanei Hayeshuah Medical Center, Bnei Brak, Israel
| | - David Serfaty
- Department of Eating Disorders, Maayanei Hayeshuah Medical Center, Bnei Brak, Israel
| | - Yael Latzer
- School of Social Work, Faculty of Social Welfare and Health Sciences, University of Haifa, Mount Carmel, Israel
- Psychiatry Division, Rambam Health Care Campus, Eating Disorders Institution, Haifa, Israel
| | - Rachel Ashkenazi
- Department of Eating Disorders, Maayanei Hayeshuah Medical Center, Bnei Brak, Israel
| | - Orna Attias
- Department of Eating Disorders, Maayanei Hayeshuah Medical Center, Bnei Brak, Israel
| | - Sinai Oren
- Department of Eating Disorders, Maayanei Hayeshuah Medical Center, Bnei Brak, Israel
| | - Meirav Shimomi
- Department of Eating Disorders, Maayanei Hayeshuah Medical Center, Bnei Brak, Israel
| | - Moria Uziel
- Department of Eating Disorders, Maayanei Hayeshuah Medical Center, Bnei Brak, Israel
| | - Adi Enoch-Levy
- Eating Disorders Service for Children and Adolescents, Safra Children's Hospital, Sheba Medical Center, Tel Hashomer, Israel
| | - Eliezer Witztum
- Faculty of Health Sciences, Ben Gurion University of the Negev, Beer Sheva, Israel
| | - Daniel Stein
- Department of Eating Disorders, Maayanei Hayeshuah Medical Center, Bnei Brak, Israel
- Eating Disorders Service for Children and Adolescents, Safra Children's Hospital, Sheba Medical Center, Tel Hashomer, Israel
- Department of Psychiatry, Sackler Faculty of Medicine, Tel Aviv, Israel
- *Correspondence: Daniel Stein,
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Awad E, Obeid S, Sacre H, Salameh P, Strahler J, Hallit S. Association between impulsivity and orthorexia nervosa: any moderating role of maladaptive personality traits? Eat Weight Disord 2022; 27:483-493. [PMID: 33840074 DOI: 10.1007/s40519-021-01186-5] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Accepted: 03/26/2021] [Indexed: 02/07/2023] Open
Abstract
OBJECTIVES To explore the possible moderating relation between impulsive behavior and maladaptive personality traits in regards to orthorexia nervosa (ON). METHODS This cross-sectional study was conducted between July and December 2019 and recruited 519 Lebanese adults from seven community pharmacies randomly selected from a list provided by the Lebanese Order of Pharmacists. The Teruel Orthorexia Scale (TOS) was employed to assess orthorexic eating tendencies, the I-8 measured impulsivity and the Personality Inventory for DSM-5 (PID) evaluated maladaptive personality traits. RESULTS Our results showed that, for I-8 subscales, only higher perseverance (B = 0.31) was significantly associated with higher ON. In regard to PID-5 subscales, only higher negative affect (B = - 0.34) was significantly associated with lower ON. Furthermore, significant interactions were found between personality traits and impulsivity to predict TOS-ON. CONCLUSION The current results show that female gender, maladaptive personality traits and impulsivity present contributing factors regarding orthorexic eating. Certain impulsivity dimensions were confirmed to interact with personality traits in the prediction of orthorexic eating thereby highlighting possible risk factors and psychopathological mechanisms. LEVEL OF EVIDENCE Level V, cross-sectional descriptive study.
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Affiliation(s)
- Emmanuelle Awad
- Faculty of Social Sciences, Psychology Department, Lund University, Lund, Sweden
| | - Sahar Obeid
- Faculty of Arts and Sciences, Holy Spirit University of Kaslik (USEK), Jounieh, Lebanon. .,INSPECT-LB, National Institute of Public Health, Clinical Epidemiology and Toxicology, Beirut, Lebanon. .,Research and Psychology Departments, Psychiatric Hospital of the Cross, Jall-Eddib, Lebanon.
| | - Hala Sacre
- INSPECT-LB, National Institute of Public Health, Clinical Epidemiology and Toxicology, Beirut, Lebanon
| | - Pascale Salameh
- INSPECT-LB, National Institute of Public Health, Clinical Epidemiology and Toxicology, Beirut, Lebanon.,Faculty of Pharmacy, Lebanese University, Hadat, Lebanon.,University of Nicosia Medical School, Nicosia, Cyprus
| | - Jana Strahler
- Department of Health Psychology and Applied Diagnostics, Faculty of Human-Social Sciences, University of Wuppertal, Wuppertal, Germany.,Department of Psychotherapy and Systems Neuroscience, Faculty of Psychology and Sport Science, University of Giessen, Giessen, Germany
| | - Souheil Hallit
- INSPECT-LB, National Institute of Public Health, Clinical Epidemiology and Toxicology, Beirut, Lebanon. .,Faculty of Medicine and Medical Sciences, Holy Spirit University of Kaslik (USEK), Jounieh, Lebanon.
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5
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Interactional Effects of Multidimensional Perfectionism and Cognitive Emotion Regulation Strategies on Eating Disorder Symptoms in Female College Students. Brain Sci 2021; 11:brainsci11111374. [PMID: 34827373 PMCID: PMC8615906 DOI: 10.3390/brainsci11111374] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Revised: 10/15/2021] [Accepted: 10/18/2021] [Indexed: 11/16/2022] Open
Abstract
Given the inconclusive findings regarding the relation between perfectionism and eating disorder symptoms, it is important that we determine whether this relation is modulated by emotion dysregulation, which is a prominent risk factor for eating disorders. We sought to identify specific cognitive emotion regulatory strategies—rumination, self-blame, and catastrophizing—that interact with multidimensional perfectionism to shape eating disorder symptoms (i.e., shape, weight, eating concerns, and dietary restraint). Using latent moderated structural equation modeling, we analyzed data from 167 healthy young female adults. We found that only rumination significantly moderated the relation between socially prescribed perfectionism and eating disorder symptoms. However, this was not observed for self-oriented perfectionism or other regulatory strategies. These findings held true when a host of covariates were controlled for. Our findings underscore the crucial role of rumination, a modifiable emotion regulatory strategy, in augmenting the relation between socially prescribed perfectionism and eating disorder symptoms in young women.
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Examining the roles of metacognitive beliefs and maladaptive aspects of perfectionism in depression and anxiety. Behav Cogn Psychother 2020; 48:442-453. [PMID: 32172722 DOI: 10.1017/s1352465820000144] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
BACKGROUND Metacognition and perfectionism are factors found to be associated with both anxiety and depression. A common component that underlies these factors is the influence of perseverance, or the tendency to continue a behaviour or thought even if it is no longer productive. AIMS This study aimed to investigate the relationships between metacognitive beliefs with maladaptive aspects of perfectionism (i.e. perseverance behaviours), and their relation to anxiety and depression. METHOD Participants (n = 1033) completed six self-report questionnaires measuring metacognitive beliefs about rumination and worry, perseverance, anxiety and depression. Data were analysed using correlational testing, and structural equation modelling. RESULTS Results of structural equation modelling revealed that positive metacognitive beliefs about repetitive negative thinking increased the likelihood to perceive the thinking as uncontrollable, and that perseverance behaviours were predicted by all metacognitive beliefs. Furthermore, examination of partial correlations revealed that both negative metacognitive beliefs about repetitive negative thinking and perseverance behaviours predicted anxiety and depression; however, negative metacognitive beliefs were the strongest predictor, in both cases. CONCLUSIONS The results provided support for current metacognitive models, in that the interpretation of cognitive perseveration sequentially influences psychopathology, but also provided insight into the inclusion of perseveration behaviours. Furthermore, the findings may also have value in a clinical setting, as targeting metacognitive beliefs in the presence of perseverance type behaviours may prove beneficial for treatment.
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Marzola E, Fassino S, Migliaretti G, Abbate-Daga G, Kaye WH. Development and validation of the Premorbid Childhood Traits Questionnaire (PCT-Q) in eating disorders. Eat Weight Disord 2019; 24:815-823. [PMID: 31313252 DOI: 10.1007/s40519-019-00748-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Accepted: 07/04/2019] [Indexed: 01/28/2023] Open
Abstract
PURPOSE Some features of eating disorders (EDs) are often present in childhood before the onset of the ED. We developed a novel questionnaire to retrospectively capture such childhood traits. METHODS Focus groups were conducted at the University of California-San Diego, USA, and at the University of Turin, Italy. Three focus groups were conducted at each site, interviewing patients and parents to identify those traits that most commonly characterize childhood of patients with EDs. A preliminary version of the Premorbid Childhood Traits Questionnaire (PCT-Q) derived from these focus groups was then administered to 94 consecutive inpatients with an ED and to 286 healthy controls (HCs) at the Turin site. Also, 208 participants' parents were enrolled as well; in fact, the PCT-Q was developed with both a proband and an informant version. RESULTS A 37-item final version of the PCT-Q was generated. Reliability analyses suggested acceptability for harm avoidance (HA), social phobia, alexithymia, interoceptive awareness (IA), and food obsessions. Inter-rater reliability ranged from fair to moderate. ED sufferers scored significantly higher than HCs on HA, social phobia, alexithymia, IA, and food obsessions. CONCLUSIONS These findings support the possibility that premorbid traits contribute to a risk to develop an ED in some individuals. LEVEL OF EVIDENCE III: case-control analytic study.
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Affiliation(s)
- Enrica Marzola
- Department of Neuroscience, University of Turin, Via Cherasco 11, 10126, Turin, Italy.
| | - Secondo Fassino
- Department of Neuroscience, University of Turin, Via Cherasco 11, 10126, Turin, Italy
| | - Giuseppe Migliaretti
- Department of Clinical and Biological Sciences, University of Turin, Turin, Italy
| | - Giovanni Abbate-Daga
- Department of Neuroscience, University of Turin, Via Cherasco 11, 10126, Turin, Italy
| | - Walter H Kaye
- Department of Psychiatry, University of California, San Diego, CA, USA
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Dahlenburg SC, Gleaves DH, Hutchinson AD. Anorexia nervosa and perfectionism: A meta-analysis. Int J Eat Disord 2019; 52:219-229. [PMID: 30632629 DOI: 10.1002/eat.23009] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Revised: 07/20/2018] [Accepted: 07/20/2018] [Indexed: 11/11/2022]
Abstract
OBJECTIVE Despite the multitude of research surrounding anorexia nervosa (AN) and perfectionism, there is yet to be a thorough investigation comparing perfectionism in those diagnosed with AN and other eating disorders, and other psychiatric diagnoses. The current meta-analysis aimed to explore these comparisons. METHOD Following the Preferred Reporting Items or Systematic Reviews Meta Analyses (PRISMA) guidelines, we identified empirical studies that compared maladaptive and/or adaptive perfectionism scores in those diagnosed with AN and either a non-clinical comparison group, people diagnosed with a non-AN ED, or people diagnosed with another psychological disorder (i.e., other DSM diagnoses). In total, we identified 23 studies, comprising 3,561 participants who were all female. Comparison groups extracted from the studies were a non-clinical group, bulimia nervosa (BN) diagnosis group, and another psychological diagnostic group. RESULTS When AN maladaptive perfectionism levels were compared against the comparison groups, the results showed that those diagnosed with AN were more perfectionistic compared to the non-clinical group (g = 1.00), and the other psychiatric diagnosis group (g = 0.41). People diagnosed with AN also had higher levels of adaptive perfectionism levels compared to the non-clinical group (g = 1.24). Comparisons between those diagnosed with AN and BN were statistically non-significant for maladaptive perfectionism. DISCUSSION Although publication bias potentially affected the psychological diagnosis group comparisons, findings suggest that maladaptive perfectionism is a factor associated with both AN and BN.
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Affiliation(s)
| | - David H Gleaves
- University of South Australia, Adelaide, South Australia, Australia
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Zegarra-Valdivia JA, Chino-Vilca BN. Social Cognition and Executive Function Impairment in Young Women with Anorexia Nervosa. CLÍNICA Y SALUD 2018. [DOI: 10.5093/clysa2018a16] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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10
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Vall E, Wade TD. Trail Making Task Performance in Inpatients with Anorexia Nervosa and Bulimia Nervosa. EUROPEAN EATING DISORDERS REVIEW 2015; 23:304-11. [DOI: 10.1002/erv.2364] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2015] [Revised: 03/04/2015] [Accepted: 04/18/2015] [Indexed: 12/13/2022]
Affiliation(s)
- Eva Vall
- School of Psychology; Flinders University; Adelaide Australia
| | - Tracey D. Wade
- School of Psychology; Flinders University; Adelaide Australia
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11
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Pender S, Gilbert SJ, Serpell L. The neuropsychology of starvation: set-shifting and central coherence in a fasted nonclinical sample. PLoS One 2014; 9:e110743. [PMID: 25338075 PMCID: PMC4206438 DOI: 10.1371/journal.pone.0110743] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2014] [Accepted: 09/19/2014] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVES Recent research suggests certain neuropsychological deficits occur in anorexia nervosa (AN). The role of starvation in these deficits remains unclear. Studies of individuals without AN can elucidate our understanding of the effect of short-term starvation on neuropsychological performance. METHODS Using a within-subjects repeated measures design, 60 healthy female participants were tested once after fasting for 18 hours, and once when satiated. Measures included two tasks to measure central coherence and a set-shifting task. RESULTS Fasting exacerbated set-shifting difficulties on a rule-change task. Fasting was associated with stronger local and impaired global processing, indicating weaker central coherence. CONCLUSIONS Models of AN that propose a central role for set-shifting difficulties or weak central coherence should also consider the impact of short-term fasting on these processes.
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Affiliation(s)
- Sarah Pender
- Research Department of Clinical, Educational, and Health Psychology, University College London, London, United Kingdom
| | - Sam J. Gilbert
- Institute of Cognitive Neuroscience, University College London, London, United Kingdom
| | - Lucy Serpell
- Research Department of Clinical, Educational, and Health Psychology, University College London, London, United Kingdom
- Eating Disorders Service, North East London Foundation Trust, Essex, United Kingdom
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12
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Short MM, Mushquash AR, Sherry SB. Perseveration moderates the relationship between perfectionism and binge eating: a multi-method daily diary study. Eat Behav 2013; 14:394-6. [PMID: 23910788 DOI: 10.1016/j.eatbeh.2013.06.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2013] [Accepted: 06/04/2013] [Indexed: 11/24/2022]
Abstract
Theory and evidence suggest perfectionism is associated with binge eating. Few studies test conditions under which this association is particularly strong. To better understand the perfectionism-binge eating connection, the present study introduced perseveration as a moderator. A sample of 317 undergraduates completed a computerized Stroop task, baseline self-report measures of perfectionism (i.e., doubts about actions) and binge eating, and self-report daily diary measures of binge eating. Perseveration was defined in terms of reaction time difficulties when consecutive trials required a change of response relative to consecutive trials not requiring a change. Results indicated high levels of doubts about actions were especially related to high levels of binge eating for participants high (versus low) in perseveration. Findings suggest perfectionistic, nagging self-doubts, combined with a tendency to get stuck on thoughts or behaviors, may contribute to increased binge eating-a habitual behavior linked with difficulties in self-regulation.
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Affiliation(s)
- Megan M Short
- Department of Psychology, Lakehead University, 955 Oliver Road, Thunder Bay, Ontario, P7B5E1, Canada
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