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Campos PF, Frazier LD, Almeida M, de Carvalho PHB. Validation and measurement invariance of the Compulsive Exercise Test among Brazilian and American young adults. Eat Weight Disord 2024; 29:2. [PMID: 38170406 PMCID: PMC10764460 DOI: 10.1007/s40519-023-01627-3] [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: 08/17/2023] [Accepted: 11/27/2023] [Indexed: 01/05/2024] Open
Abstract
PURPOSE To evaluate compulsive exercise, researchers often rely on the widely used Compulsive Exercise Test (CET). However, the measure has shown unstable factor structure in several validation studies and is not available in Portuguese for use in Brazil. We aimed to describe the translation and cultural adaptation of the CET to Brazilian Portuguese, to test several factor structures among Brazilian and US samples of men and women, to test measurement invariance across countries, and to evaluate its internal consistency. Furthermore, we sought to evaluate convergent validity, correlating the CET with a measure of eating disorder symptoms, and to compare compulsive exercise symptoms between countries. METHODS Four models of the latent structure of the CET were tested using confirmatory factor analyses (CFAs), three-factor structure with 15 items, three-factor structure with 18 items, four-factor structure with 21 items, and the original five-factor structure with 24 items, in a sample of 1,531 young adults (601 Brazilians and 930 Americans), aged 18-35 years. RESULTS A series of CFAs demonstrated that the three-factor structure with 15 items showed a better fit to the data. This model demonstrated good convergent validity and internal consistency. Results from the CET multigroup CFA showed evidence for the invariance at the configural, metric, and scalar levels across Brazilians and Americans. Furthermore, significant differences were found between Brazilians and Americans, with Brazilians demonstrating higher scores on the Avoidance and rule-driven behavior and Mood improvement subscales, whereas US participants scored higher on the Weight control exercise subscale. CONCLUSIONS Results support the three-factor structure with 15 items to be used as a measure of compulsive exercise among Brazilians and Americans, allowing cross-cultural comparisons between these countries. LEVEL OF EVIDENCE Level V, Cross-sectional, Psychometric study.
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Affiliation(s)
- Priscila Figueiredo Campos
- NICTA, Body Image and Eating Disorders Research Group, Federal University of Juiz de Fora, 745 São Paulo Street, City Center, Governador Valadares, Minas Gerais, 35010-150, Brazil
| | - Leslie D Frazier
- Department of Psychology, Florida International University, Miami, FL, USA
| | - Maurício Almeida
- NICTA, Body Image and Eating Disorders Research Group, Federal University of Juiz de Fora, 745 São Paulo Street, City Center, Governador Valadares, Minas Gerais, 35010-150, Brazil
| | - Pedro Henrique Berbert de Carvalho
- NICTA, Body Image and Eating Disorders Research Group, Federal University of Juiz de Fora, 745 São Paulo Street, City Center, Governador Valadares, Minas Gerais, 35010-150, Brazil.
- AMBULIM, Eating Disorders Program, Institute of Psychiatry, University of São Paulo, São Paulo, Brazil.
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Harris A, Mannan H, Hay P, Aouad P, Arcelus J, Attia E, Crosby R, Madden S, Meyer C, Touyz S. Assessment and treatment of compulsive exercise in anorexia nervosa - A combined investigation of Compulsive Exercise Activity Therapy (LEAP) and Compulsive Exercise Test subscales. Eat Behav 2024; 52:101825. [PMID: 38006774 DOI: 10.1016/j.eatbeh.2023.101825] [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: 07/20/2023] [Revised: 11/05/2023] [Accepted: 11/10/2023] [Indexed: 11/27/2023]
Abstract
INTRODUCTION Compulsive exercise is a transdiagnostic feature of eating disorders which adversely affects aspects of recovery, such as length of hospitalisation, risk of a chronic outcome, and risk of relapse. CompuLsive Exercise Activity TheraPy (LEAP) aims to reduce compulsive exercise through a cognitive behavioural approach. This study aims to investigate the effect of LEAP on compulsive exercise behaviour using subscales of the Compulsive Exercise Test (CET), a measure of exercise in individuals with eating disorders. Predictive validity of the CET's subscales and its ability to predict eating psychopathology are investigated. METHOD This study used data from a randomized controlled trial of LEAP (1). Linear mixed modelling was used to investigate the effect of LEAP on compulsive exercise behaviour, and the predictive ability of CET subscales on various outcomes. The CET was compared to other exercise measures to assess its superiority in predicting eating psychopathology. RESULTS LEAP was superior in reducing the scores of the CET's Avoidance and Rule Driven Behaviour and Exercise Rigidity subscales. All subscales made a contribution to the respective models. The CET was superior to other measures in predicting eating pathology. CONCLUSION The results lend credibility to LEAP's ability to reduce core parts of compulsive exercise. The CET has been found to target important aspects of compulsive exercise behaviour, and has was superior to other exercise measures in predicting eating psychopathology.
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Affiliation(s)
| | - Haider Mannan
- Translational Health Research Institute, School of Medicine, Western Sydney University.
| | - Phillipa Hay
- Translational Health Research Institute, School of Medicine, Western Sydney University; Mental Health Services, SWSLHD, Campbellown, Australia.
| | - Phillip Aouad
- The University of Sydney, Australia; InsideOut Institute for Eating Disorders, Faculty of Medicine and Health, University of Sydney and Sydney Local Health District.
| | - Jon Arcelus
- Institute of Mental Health, University of Nottingham, Nottingham, United Kingdom.
| | - Evelyn Attia
- New York State Psychiatric Institute, Columbia University Irving Medical Center, New York, USA; Weill Cornell Medical College, New York, USA.
| | - Ross Crosby
- Center for Biobehavioral Research, Sanford Research, Fargo, North Dakota, USA; Department of Psychiatry and Behavioral Science, University of North Dakota School of Medicine and Health Sciences, Fargo, North Dakota, USA.
| | - Sloane Madden
- Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia.
| | - Caroline Meyer
- International Digital Laboratory, The University of Warwick, Coventry CV4 7AL, UK.
| | - Stephen Touyz
- The University of Sydney, Australia; InsideOut Institute for Eating Disorders, Faculty of Medicine and Health, University of Sydney and Sydney Local Health District.
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Bratland-Sanda S, Schmidt SK, Reinboth MS, Vrabel KA. Under pressure to exercise: a cross-sectional study of characteristics and predictors of compulsive exercise in early adolescents. J Eat Disord 2022; 10:156. [PMID: 36335366 PMCID: PMC9637290 DOI: 10.1186/s40337-022-00686-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Accepted: 11/01/2022] [Indexed: 11/08/2022] Open
Abstract
BACKGROUND To investigate the frequency of compulsive exercise among early adolescents, and determine the associated impact of sex, physical activity level, exercise habits, motivational regulation, dieting behaviour and health-related quality of life (HRQoL) on compulsive exercise. METHODS Cross-sectional design with 8th grade adolescents (n = 572, mean ± SD age 13.9 ± 0.3 yrs). Outcome assessment was compulsive exercise (Compulsive Exercise Test, CET). Total CET score ≥ 15 was defined as clinical CET score. Further assessment included exercise motivation (Behavioural Regulation of Exercise Questionnaire-2), HRQoL (KIDSCREEN 27), accelerometer-assessed physical activity and Andersen test for cardiorespiratory fitness. Exercise obsession was defined as clinical CET score and < 60 min/day with moderate-to-vigorous objectively assessed physical activity. RESULTS Small sex differences were found for CET total score. Seven percent of the adolescents were classified with clinical CET score, and four percent with exercise obsession. Adolescents with clinical CET score had higher body mass index, more weight loss attempts, and lower physical fitness compared to adolescents with non-clinical CET score. Being a boy, higher scores on introjected motivational regulation and HRQOL subscale parent relation and autonomy, use of exercise monitoring tool, and number of weight loss attempt the past 12 months explained 39% of the total CET score variance. Physical activity level did not predict compulsive exercise. CONCLUSIONS Compulsive exercise in early adolescents was predicted by exercise motivation, exercise habit, and dieting, but not physical activity level. This implicates a distinction of obsessive cognitions about physical activity from performed physical activity in adolescents, and that such cognitions must be addressed in future initiatives that aim to improve adolescents' general physical activity level, health, and wellbeing. Trial registration ClinicalTrials.gov: NCT03906851. Although there is a huge concern about adolescents being insufficiently physically active, there are also adolescents who struggle with issues of compulsive exercise. The issues of compulsive exercise have been rarely studied in adolescents. We therefore aimed to describe compulsive exercise and factors that were associated with and could explain presence of compulsive exercise. A total of 572 8th graders (age 13.9 ± 0.3 yrs) responded to this study. We found that the score on compulsive exercise was higher in boys than in girls, and that adolescents with high score on compulsive exercise had higher body mass index, more weight loss attempts, and lower physical fitness compared to adolescents with low score on compulsive exercise. Also, we found that exercise obsessions, i.e., thinking of exercise without actually exercising, was present in four percent of the respondents. Being a boy, attempting weight loss, exercising to avoid shame/guilt, and exercising for the perceived value of exercise predicted compulsive exercise. Awareness of the compulsive exercise and exercise obsessions is important in public health initiatives that aim to increase adolescents' physical activity level.
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Affiliation(s)
- S Bratland-Sanda
- Department of Sport, Physical Education and Outdoor Studies, University of South-Eastern Norway, Gullbringvegen 36, 3800, Bø, Telemark, Norway.
| | - S K Schmidt
- Department of Sport, Physical Education and Outdoor Studies, University of South-Eastern Norway, Gullbringvegen 36, 3800, Bø, Telemark, Norway
| | - M S Reinboth
- Department of Sport, Physical Education and Outdoor Studies, University of South-Eastern Norway, Gullbringvegen 36, 3800, Bø, Telemark, Norway
| | - K A Vrabel
- Research Institute, Modum Bad Psychiatric Centre, Vikersund, Norway.,Institute of Psychology, University of Oslo, Oslo, Norway
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Edlund K, Johansson F, Lindroth R, Bergman L, Sundberg T, Skillgate E. Body image and compulsive exercise: are there associations with depression among university students? Eat Weight Disord 2022; 27:2397-2405. [PMID: 35179726 PMCID: PMC9556381 DOI: 10.1007/s40519-022-01374-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 01/29/2022] [Indexed: 10/31/2022] Open
Abstract
PURPOSE Mental health problems among university students have been reported to be significantly increasing and suggested to be associated with college drop-out. Body dissatisfaction and compulsive exercise are both constructs relevant for mental health problems in general and eating disorders in particular. This study examined associations between body dissatisfaction, compulsive exercise and self-reported symptoms of depression among Swedish university students. METHODS Participants (n = 4262) are students in an ongoing cohort study, and data from the baseline assessment were used. Four linear regression models were built to explore the associations between body dissatisfaction, compulsive weight control exercise and depressive symptoms. RESULTS Our findings showed that females reported higher levels of body dissatisfaction than males. Body dissatisfaction and compulsive exercise were associated with self-reported symptoms of depression in this non-clinical population. Results showed that compulsive exercise was negatively associated with reported symptoms of depression, while body dissatisfaction was positively associated with symptoms of depression. CONCLUSION In line with previous research, there was a gender difference in body dissatisfaction where females displayed higher levels of dissatisfaction than males. Body dissatisfaction was positively associated with reported symptoms of depression, suggesting support of previous research indicating body dissatisfaction to increase mental health problems. Compulsive exercise was negatively associated with symptoms of depression suggesting a behavior negatively reinforced, supporting both constructs to be of interest for reported symptoms of depression in a non-clinical population of Swedish university students. LEVEL OF EVIDENCE III, cohort study. TRIAL REGISTRATION http://clinicaltrials.gov/ID : NCT04465435.
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Affiliation(s)
- Klara Edlund
- Musculoskeletal and Sports Injury Epidemiology Center, Department of Health Promotion Sciences, Sophiahemmet University, Sophiahemmet Högskola, Box 5605, 114 86, Stockholm, Sweden. .,Unit of Intervention and Implementation Research on Worker Health, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden.
| | - Fred Johansson
- Musculoskeletal and Sports Injury Epidemiology Center, Department of Health Promotion Sciences, Sophiahemmet University, Sophiahemmet Högskola, Box 5605, 114 86, Stockholm, Sweden.,Unit of Intervention and Implementation Research on Worker Health, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | | | - Louise Bergman
- Department of Psychology, Uppsala University, Uppsala, Sweden
| | - Tobias Sundberg
- Musculoskeletal and Sports Injury Epidemiology Center, Department of Health Promotion Sciences, Sophiahemmet University, Sophiahemmet Högskola, Box 5605, 114 86, Stockholm, Sweden.,Unit of Intervention and Implementation Research on Worker Health, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Eva Skillgate
- Musculoskeletal and Sports Injury Epidemiology Center, Department of Health Promotion Sciences, Sophiahemmet University, Sophiahemmet Högskola, Box 5605, 114 86, Stockholm, Sweden.,Unit of Intervention and Implementation Research on Worker Health, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
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Harris A, Aouad P, Noetel M, Hay P, Touyz S. Measuring exercise in eating disorder patients: a Delphi study to aggregate clinical and research knowledge. J Eat Disord 2022; 10:139. [PMID: 36096843 PMCID: PMC9469531 DOI: 10.1186/s40337-022-00641-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Accepted: 07/24/2022] [Indexed: 11/21/2022] Open
Abstract
BACKGROUND Exercise is a prominent feature of most eating disorders, and has been shown to have a number of detrimental effects on treatment outcome. There is some disagreement in the literature regarding the construct of compulsive exercise, and assessment and treatment varies significantly. This study therefore aimed to aggregate expert clinicians' and researchers' views on how to define and measure compulsive exercise in eating disorder patients. The expert panel was also asked about questionnaire design, and possible problems when measuring compulsive exercise. METHOD This study used the Delphi method to establish consensus amongst an expert panel. Three successive rounds of questionnaires were distributed to the panel over a period of six months. The first round consisted of four open-ended questions regarding the definition and measurement of compulsive exercise in eating disorder patients. For Round 2, 70 statements were derived from the answers, and panelists were asked to rate each item on a Likert-based scale. An 85% consensus level was chosen. In Round 3, 44 statements were re-rated by the panel. RESULTS Seventeen of 24 participants completed all three rounds of the study. Consensus was achieved for 63% of the items, while 18.5% reached near consensus, and 18.5% did not reach consensus after Round 3. The panel agreed on a number of important aspects of compulsive exercise. Several suggestions regarding the format of a questionnaire assessing this behavior were also endorsed. The panel further identified common difficulties when assessing compulsive exercise in eating disorder patients, notably a lack of consensus still apparent in the literature. CONCLUSION The current findings constitute a further step towards a unified definition of compulsive exercise, and contribute important suggestions to the measurement of this behavior.
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Affiliation(s)
| | | | - Melissa Noetel
- The University of Sydney, Sydney, Australia.,Western Sydney University, Sydney, Australia
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Schlegl S, Vierl L, Kolar DR, Dittmer N, Voderholzer U. Psychometric properties of the Compulsive Exercise Test in a large sample of female adolescent and adult inpatients with anorexia nervosa and bulimia nervosa. Int J Eat Disord 2022; 55:494-504. [PMID: 35199345 DOI: 10.1002/eat.23694] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Revised: 02/09/2022] [Accepted: 02/09/2022] [Indexed: 12/13/2022]
Abstract
OBJECTIVE The Compulsive Exercise Test (CET) was developed to assess compulsive exercise in patients with eating disorders (EDs), but originally validated in a nonclinical sample, and psychometric properties were only investigated in small clinical samples. Therefore, the aim of this study was to examine its psychometric properties in a large clinical sample of adolescent and adult inpatients with anorexia nervosa and bulimia nervosa. METHOD A sample of 2,535 German female inpatients with EDs completed the CET and other instruments at admission and discharge. Factor structure (confirmatory [CFA] and exploratory factor analyses [EFA]), internal consistency and construct validity, measurement invariance across age and diagnostic groups, group comparisons of means, as well as sensitivity to change during treatment were assessed. RESULTS The CET showed high internal consistency, very good construct validity, and sensitivity to change. CFA indicated a better fit of four-factor and three-factor solutions compared to the original five-factor model. However, subsequent EFA identified an optimum for a five-factor model. Only three subscales were satisfactorily invariant to measurement, but not the CET total score. Only small differences in scores between patient groups were observed. DISCUSSION Results support internal consistency, construct validity, and sensitivity to change, whereas factor structure remains inconclusive, questioning the theoretical basis of the CET. There is limited support for using the lack of enjoyment subscale, and only moderate support for using the rigidity subscale in patients with EDs. It is recommended to further explore and/or revise the original CET, including investigation in other samples, for example, male samples.
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Affiliation(s)
- Sandra Schlegl
- Department of Psychiatry and Psychotherapy, University Hospital, Ludwig-Maximilians-University (LMU), Munich, Germany.,Schoen Clinic Roseneck, Prien am Chiemsee, Germany
| | - Larissa Vierl
- Department of Psychiatry and Psychotherapy, University Hospital, Ludwig-Maximilians-University (LMU), Munich, Germany
| | - David R Kolar
- Department of Psychiatry and Psychotherapy, University Hospital, Ludwig-Maximilians-University (LMU), Munich, Germany
| | - Nina Dittmer
- Schoen Clinic Roseneck, Prien am Chiemsee, Germany
| | - Ulrich Voderholzer
- Department of Psychiatry and Psychotherapy, University Hospital, Ludwig-Maximilians-University (LMU), Munich, Germany.,Schoen Clinic Roseneck, Prien am Chiemsee, Germany.,Department of Psychiatry and Psychotherapy, University Hospital, Freiburg, Germany
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7
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Reinboth MS, Sundgot-Borgen J, Bratland-Sanda S. Exercise Dependence and Body Image Concerns Amongst Group Fitness Instructors: A Self-Determination Theory Approach. Front Psychol 2022; 12:816287. [PMID: 35126263 PMCID: PMC8811136 DOI: 10.3389/fpsyg.2021.816287] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Accepted: 12/23/2021] [Indexed: 12/17/2022] Open
Abstract
Introduction Despite the fact that group fitness instructors serve as significant role models with potentially great impact on class participants' motivation for exercise, they are a very under-researched group. The aim of this study was therefore to examine group fitness instructors' motivational regulations for exercise, and how these motivational regulations can predict symptoms of exercise dependence and body image concerns. Methods Group fitness instructors from the largest fitness companies in Norway (n = 837, response rate: 57%) completed an online survey with reference to the Situational Motivation Scale (SIMS), the Exercise Dependence Scale (EDS), the Eating Disorders Inventory subscales drive for thinness (EDI-DT) and body dissatisfaction (EDI-BD), and their weekly amount of exercise and instruction. Results The instructors scored high on identified regulation and intrinsic regulation for exercise. EDS total score was positively correlated with all SIMS subscales and weekly instruction was positively correlated with Intrinsic regulation. Multiple hierarchical regression analyses found that both self-determined motivational regulations as well as external regulation positively predicted their EDS score. External regulation positively predicted EDI-DT, and EDI-BD. Conclusion Group fitness instructors seem highly intrinsically motivated for exercise, which is hypothesized to have a positive impact on group fitness class participants. High self-determined exercise behavior does not seem to buffer against symptoms of exercise dependence within this specific population. There is a need for awareness of group fitness instructors who show high exercise dependency scores due to the link to body image concerns, amotivation and external regulated motivation.
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Affiliation(s)
- Michael S. Reinboth
- Department of Sports, Physical Education and Outdoor Studies, University of South-Eastern Norway, Kongsberg, Norway
- *Correspondence: Michael S. Reinboth
| | | | - Solfrid Bratland-Sanda
- Department of Sports, Physical Education and Outdoor Studies, University of South-Eastern Norway, Kongsberg, Norway
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Gjestvang C, Bratland-Sanda S, Mathisen TF. Compulsive exercise and mental health challenges in fitness instructors; presence and interactions. J Eat Disord 2021; 9:107. [PMID: 34493315 PMCID: PMC8422740 DOI: 10.1186/s40337-021-00446-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Accepted: 07/13/2021] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Some physically active people exercise compulsively, which can be associated with several mental health challenges. Fitness instructors are considered important role models for an active, healthy lifestyle; yet little is known about their exercise motives and mental health. The aim of this study was to examine the presence of compulsive exercise and mental health challenges, and their interaction, in fitness instructors. METHODS A total of 270 fitness instructors from Norwegian fitness clubs were recruited for this cross-sectional study. Inclusion criteria were operating as instructors within the current year and understanding Norwegian language. Data were collected by an electronic questionnaire and included demographic information, hours of classes instructed and of personal physical activity, Compulsive Exercise Test (CET), Symptom Check List - 10 (SCL-10), Beck Depression Inventory (BDI), and Eating Disorder Examination Questionnaire (EDE-Q)). RESULTS Females had higher CET scores than males, and 9% of all respondents had CET score above clinical cutoff. Respondents with clinical CET score had higher SCL-10, BDI and EDE-Q global- and subscale scores compared with their counterparts. Although CET was positively and significantly associated with BDI, SCL-10, and EDE-Q, only the latter explained the CET score (ß = 1.23, 99% CI = 0.87, 1.59). CONCLUSION About one out of eleven instructors were above clinical CET cut-off, revealing symptoms of compulsive exercise. EDE-Q significantly contributed in a model explaining 43% of the variation of compulsive exercise.
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Affiliation(s)
- Christina Gjestvang
- Department of Sports Medicine, Norwegian School of Sports Sciences, Oslo, Norway
| | - Solfrid Bratland-Sanda
- Department of Sports, Physical Education and Outdoor Studies, University of Southeast Norway, Kongsberg, Norway
| | - Therese Fostervold Mathisen
- Faculty of Health, Welfare and Organisation, Østfold University College, P.O. Box 700, 1757 Halden, Fredrikstad, Norway.
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Mang L, Garghan A, Grant J, Lacey H, Matthews R. An evaluation of efficacy and acceptability of a novel manualised JuniorLEAP group programme for compulsive exercise, for children and adolescents with anorexia nervosa, within an inpatient setting. Eat Weight Disord 2021; 26:591-597. [PMID: 32232776 DOI: 10.1007/s40519-020-00884-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2019] [Accepted: 02/26/2020] [Indexed: 01/15/2023] Open
Abstract
PURPOSE Compulsive exercise is a symptom and a maintenance factor of eating disorders, which increases the risk of relapse. It has been considered a target for treatment, particularly for anorexia nervosa (AN). This audit aims to review the efficacy and acceptability of a new seven-week JuniorLEAP group therapy programme, for children and adolescents with anorexia nervosa. JuniorLEAP was adapted by the authors and based on the Loughborough Eating Disorder Activity Programme (LEAP) for adults. METHODS 32 children and adolescents with anorexia nervosa were allocated to the group in an in-patient setting using entry criteria. All children and adolescents completed seven weekly sessions of the JuniorLEAP programme, as well as pre- and post-treatment questionnaires, including the Eating Disorder Examination Questionnaire (EDE-Q) and the Compulsive Exercise Test (CET). The children and adolescents were also asked to provide qualitative responses about the acceptability of the group. A paired t test was conducted to review the efficacy of the JuniorLEAP programme. RESULTS Significant changes in eating disorder psychopathology was observed, as measured by the EDE-Q, with total mean scores reducing from 3.53 to 2.77 (p = 0.001). Compulsive exercise attitudes were also observed to reduce, as measured by the CET, with total mean scores reducing from 15.39 to 10.90 (p ≤ 0.001). Furthermore, there was a significant reduction in all five subscales of the CET following completion of the group. Qualitative results also demonstrate the group to be acceptable to the patients. CONCLUSION This study finds that a new manualised JuniorLEAP group therapy, specifically adapted for adolescents and children with AN, when used as an adjuvant with other therapies in a residential setting, significantly reduces their compulsive exercise, as measured by CET. The patients reported that the treatment was acceptable. Further research testing the new treatment in a randomised controlled trial is now needed, particularly to disentangle the impact of other aspects of standard treatment in reducing compulsive exercise. LEVEL OF EVIDENCE II.
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Affiliation(s)
| | | | | | - Hubert Lacey
- Newbridge House, Birmingham, UK. .,St. George's, University of London, London, UK.
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10
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Martin SJ, Schell SE, Srivastav A, Racine SE. Dimensions of unhealthy exercise and their associations with restrictive eating and binge eating. Eat Behav 2020; 39:101436. [PMID: 33069001 DOI: 10.1016/j.eatbeh.2020.101436] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 08/07/2020] [Accepted: 09/28/2020] [Indexed: 12/22/2022]
Abstract
Unhealthy exercise is a core symptom of eating disorders that predicts greater chronicity and risk of relapse. A detailed conceptualization of unhealthy exercise in the context of eating disorders is only beginning to emerge, and associations between specific dimensions of unhealthy exercise and eating disorder symptoms have received little attention. The aim of the current study was to examine associations between three key dimensions of unhealthy exercise - compulsive exercise (i.e., rule-driven exercise to avoid negative affect), exercise to control weight/shape, and exercise to compensate for recent food intake - with restrictive eating and binge eating. Participants were 239 women drawn from two separate studies of emotions and eating behavior; 126 (52.7%) endorsed restrictive eating and/or objective binge eating episodes in the past three months. Unhealthy exercise dimensions were measured using the Compulsive Exercise Test and investigator-designed items, and eating disorder symptoms were assessed using the Eating Pathology Symptoms Inventory. Restrictive eating was only associated with avoidance and rule-driven exercise, whereas binge eating was significantly correlated with all unhealthy exercise variables. Multiple regression results revealed that only compensatory exercise was uniquely associated with binge eating. Unhealthy exercise consists of partially distinct dimensions with differential relations to core eating disorder symptoms. Future research should examine unhealthy exercise dimensions in patients with eating disorder diagnoses and consider whether treatments for specific unhealthy exercise forms might be beneficial.
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Affiliation(s)
| | - Sarah E Schell
- Department of Psychology, McGill University, Montreal, Canada
| | | | - Sarah E Racine
- Department of Psychology, McGill University, Montreal, Canada.
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