The psychometric properties of the Eating Attitude Test in a non-Western population (original) (raw)
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Screening for abnormal eating attitudes in a population of Egyptian secondary school girls
Social psychiatry and psychiatric epidemiology, 1994
Recent research indicates that identification with the western ideal of slimness can be followed by heightened weight consciousness and development of eating disorders in cultures thought to be relatively immune from developing such disorders. In this study, which is based on an earlier one by the same author, a population of secondary school girls in Cairo, Egypt (n = 351) was screened for abnormal eating attitudes using a translated version of the Eating Attitude Test Questionnaire. Of the girls screened, 11.4% scored positively on the questionnaire and were subsequently interviewed. Three cases clearly fulfilled Russell's criteria for a diagnosis of the full syndrome of bulimia nervosa (1.2%). This is broadly in keeping with rates in studies in the United Kingdom. Twelve pupils (3.4%) showed sufficient concern over their weight to qualify for diagnosis as a partial syndrome of bulimia nervosa. The results confirmed the initial impression that disorders of eating are emerging ...
Factor Structure of Scores of an Arabic Version of the Eating Attitude Test
2016
Objective: Numerous studies reported different factor dimensions for eating attitude test (EAT-26). Therefore, the goal of this study is to explore the factor structure of scores on an Arabic version of EAT-26 in a non-clinical adolescent population. Method: Four hundred and thirty two adolescent schoolgirls aged 10-16 years in Amman, Jordan were selected from elementary schools, which had a response rate of 75.46%. Eating attitudes were assessed using a translated version of EAT-26. Exploratory factor analysis conducted using principal component analysis extraction followed by an oblique rotation was performed to assess the dimensionality of EAT26 item scores. Extraction of factors was based on several criteria including the eigen values greater than one rule, the scree test, and theory. Results: Three factors consisting of 23 items of EAT-26 were extracted. These factors consisted of dieting and awareness of food content, oral control and perceived social pressures, as well as foo...
Factor Analysis of the Eating Attitude Test (EAT-40) among a group of Malaysian University Students
Eating disorders are a group of mental health concerns characterized by disturbance in eating behaviour that include, anorexia, bulimia, binge eating disorder, and other types of disordered eating. Adolescents are becoming increasingly vulnerable to eating disorders. The Eating Disorder Attitude Test (EAT-40) is a widely used screening instrument for detecting eating disorders. Several authors have translated the EAT-40 in various languages and validated the scale. The objective of the study included determining the factor structure of EAT-40 and to find the reliability. Method: 217 undergraduate university students in Malaysia were administered the EAT-40. In addition, they were also administered the Rosenberg’s Self Esteem scale to study the correlates of EAT-40. Results: The mean age of students was 22 years. The factor analysis of EAT-40 revealed a 34 item EAT model, with four subscales, ‘Dieting Behaviour’, ‘Oral Control’, ‘Food Preoccupation’ and ‘Body Image’. The short form i...
Psychometric properties of the Eating Attitudes Test
Measurement in Physical …, 2007
The study was designed to examine the construct validity and internal consistency reliability of the Eating Attitudes Test (EAT) using a confirmatory factor analysis (CFA). Two widely adopted EAT models were tested: three-factor (Dieting, Bulimia and Food Preoccupation, and Oral Control) with 26 items , and four-factor (Dieting, Oral Control, Awareness of Food Contents, and Food Preoccupation) with 20 items . Research participants included two samples of female college students (calibration N = 785, cross-validation N = 298). Maximum Likelihood estimation method was adopted. The fit indexes from the three-factor EAT-26 represented unacceptable model fit (RMSEA = .11, SRMR = .11, CFI = .73, AGFI = .74). Similarly, the fit indexes from the four-factor EAT-20 model provided a poor fit (RMSEA = .09, SRMR = .07, CFI = .85, AGFI = .83); however, after eliminating four items with low factor loadings, the four-factor EAT model with 16 items was found to have an acceptable fit (RMSEA = .08, SRMR = .05, CFI = .91, AGFI = .88). The EAT-16 model was then crossvalidated on an independent sample and was found to have acceptable configural and metric invariance as well as internal consistency reliability.
The Portuguese short form of the Eating Attitudes Test‐40
European Eating Disorders Review, 2008
To develop a Portuguese short form, the Eating Attitudes Test-40 (EAT-40) was administered to a community sample of 922 female students and to a clinical sample of 63 females suffering from an eating disorder. With the EAT responses of the community sample a factor analysis was performed and items with factor loadings ≥ 0.30 were selected. Internal consistency was computed for both the instrument and the factors. To study the discriminant capacity the proportion of symptomatic answers and the mean scores were compared between the clinical (N = 63) and control (N = 63) samples. Three factors were extracted: Drive for Thinness (14 items, α = .839), Bulimic Behaviours (8 items, α = .670), Social Pressure to Eat (3 items, α = .758). The short form is composed of 25 items and shows good internal consistency = 0.839. Symptomatic answers for all items (except one) and total mean scores were significantly higher (p < .001) in the clinical sample than in community sample. Copyright © 2007 John Wiley & Sons, Ltd and Eating Disorders Association.
Psychological Medicine, 1986
SynopsisTwo matched samples of Arab female undergraduate students attending London and Cairo Universities were recruited to determine the relative prevalence of abnormal eating attitudes and the effect of exposure to Western culture upon this prevalence. A positive response was reported on the Eating Attitudes Test (EAT-40) in 22% of the students in the London group and 12% in the Cairo group, indicating that abnormal attitudes occur in this non-Western population. Six cases among the London sample fulfilled diagnostic criteria for bulimia nervosa, but no cases of either anorexia or bulimia were identified in the Cairo sample.
Practice in Clinical Psychology, 2021
Objective: Binge eating is a transdiagnostic construct and one of the main components of eating and emotional disorders. Meta-cognitive beliefs about eating play an important role in the maintenance of binge eating. The Eating Beliefs Questionnaire (EBQ-18) is a self-report questionnaire, which measures negative, positive, and permissive beliefs about binge eating. This cross-sectional study aims to assess the psychometric properties of the EBQ-18 in a community sample. Methods: A total of 501 participants (413=females, 88=males) were selected through multi-stage cluster sampling and were administered the EBQ-18, the Binge Eating Scale (BES), the Dutch Eating Behavior Questionnaire (DEBQ), the Body Image Concern Inventory (BICI), the Acceptance and Action Questionnaire (AAQ-II), and the Intolerance of Uncertainty Scale (UIS). Construct validity, internal consistency, convergent and divergent validity of the EBQ-18 were determined using Exploratory Factor Analysis, Confirmatory Facto...
Psychometric evaluation of the Disordered Eating Attitude Scale (DEAS). English version
Appetite, 2010
Eating attitudes are defined as beliefs, thoughts, feelings, behaviors and relationship with food. They could influence people's food choices and their health status. Objective: This study aimed to adapt from Portuguese to English the Disordered Eating Attitude Scale (DEAS) and evaluate its validity and reliability. The original scale in Portuguese was translated and adapted into English and was applied to female university students of University of Minnesota—USA (n = 224). Internal consistency was determined (Cronbach's Alpha). Convergent validity was assessed by correlations between Eating Attitude Test-26 (EAT-26) and Restrain Scale (RS). Reliability was evaluated applying twice the scale to a sub-sample (n = 30). The scale was back translated into Portuguese and compared with the original version and discrepancies were not found. The internal consistency was .76. The DEAS total score was significantly associated with EAT-26 (r = 0.65) and RS (r = 0.69) scores. The correlation between test–retest was r = 0.9. The English version of DEAS showed appropriate internal consistency, convergent validity and test–retest reliability and will be useful to assess eating attitudes in different population groups in English spoken countries.