The toronto alexithymia scale tas 20 is a 20 item selfreport scale assessing emotional and social competency impairments like difficulty identifying feelings dif, difficulty describing feelings ddf and externallyoriented thinking eot. The construct validity of alexithymia and its assessment using the 20item toronto alexithymia scale tas20 in japan is unknown. Dec 25, 2001 the present investigation was conducted to examine construct validity of the difficulties describing feelings scale of the 20. Firstly, the psychometric properties of the 20item toronto alexithymia scale tas20 and the alexithymia questionnaire for children aqc that measure the three dimensions of alexithymia dif, difficulty identifying feelings. Alexithymia was positively correlated with the anger expressionin scale. Full text relationship between alexithymia and coping. However, different factor structures have been found in different languages. A previous paper described the development of the twentyitem toronto alexithymia scale tas20 and reported preliminary evidence of reliability and factorial validity of the scale. Psychometric properties of the 20 item toronto alexithymia scale in a group of italian younger adolescents. Low reliability has been found for the third factor of the tas20 in some cultures, and the factor structure for psychosomatic disorder patients has not been adequately investigated. Reliability and factorial validity in a community population article pdf available in journal of psychosomatic research 553.
Toronto alexithymia scale20 scores over the course of the study 86 by treatment condition. The high scores on total toronto alexithymia scale 20 and the difficulties to identify feelings emerged as major predictors for the current psychopathology on all scl90r subscales. We have applied this scale to chilean university students and we performed analysis using different model testing procedures. Factor analysis of the french version of the 20 item toronto alexithymia scale tas 20.
Toronto alexithymia scale tas20 the toronto alexithymia scale20 tas20 is a selfreport scale for the assessment of alexithymia 5. Information about the openaccess article assessing reliability and validity of farsi version of the toronto alexithymia scale20 in a sample of opioid substance use disordered patients in doaj. This online alexithymia questionnaire was developed in 2005 and overcomes some general shortcomings of other questionnaires like bermondvorst or tas20. The measurement of alexithymia in children and adolescents. Psychological treatment inventory alexithymia scale gori, gieannini, palmieri.
Alexithymie questionnaire this online alexithymia questionnaire was developed in 2005 and overcomes some general shortcomings of other questionnaires like bermondvorst or tas 20. Twentyitem toronto alexithymia scale tas20 springerlink. Toronto alexithymia scale20 dif domain scores over the course 87 of the study by treatment condition. Each item is rated on a five point likert scale ranging from 1 strongly disagree to 5 strongly agree. The association between alexithymia, impulsivity and negative affect in emotional and external eating overview why and how people eat is more than a product of the nutritional content of food. This paper describes a study that further evaluated the construct. The mean toronto alexithymia scale 20 total score 56. The researchers found that repeat attempters both past and recent had a more severe psychological profile compared to other suicide attempts.
Construct validity of the 20 item toronto alexithymia scale tas 20 was investigated by analyzing natural language use. Toronto alexithymia scale tas20 association for contextual. Researchaffect school for chronic benign pain patients. Somatic symptoms evoked by exam stress in university. Validation study of the toronto alexithymia scale tas26 in croatian population. Toronto alexithymia scale 20 dif domain scores over the course 87 of the study by treatment condition. The toronto alexithymia scale20 is arguably the most utilized measure of alexithymia. Eating behavior was investigated using the dutch eating. Fragebogen torontoalexithymieskala giessener elektronische. Emotional eating, alexithymia, and bingeeating disorder in.
Confirmatory factor analysis and structural equation model confirmed that alexuthymia has. Psychometric properties of the 20item toronto alexithymia scale in younger, middle, and older adolescents. Alexithymia, twentyitem toronto alexithymia scale, confirmatory factor analysis. The tas20 surveys alexithymia on the three dimensions difficulty. Using the scale provided as a guide, indicate how much you agree or disagree with the following statements by placing an x in he appropriate place. Margareta simonssonsarnecki, department of psychology. The alexithymia questionnaire for children consists of 20 items that represent the three factors difficulty identifying feelings, difficulty describing feelings and. A cutoff score of 61 was used to define alexithymia as recommended. The most widely used instrument to measure alexithymia is the 20 item toronto alexithymia scale tas 20. Psychometric properties of farsi version of the toronto. The tas20 has been translated and validated in to 18 languages. Item selection and crossvalidation of the factor structure. Measures toronto alexithymia scale the toronto alexithymia scale tas 20. Adolescence is a period of developing emotional regulation.
The current version has twenty statements rated on a fivepoint likert scale. Alexithymia observation scale for children fukunishi et al. The objective of this study is to examine the factor structure and internal consistency of the korean version of the 20 item toronto alexithymia scale tas20k in normal adolescents in south korea. In may 2007 the online alexithymia questionnaire underwent a revision of nine questions 2, 7, 11, 12, 16, 23, 28, 33 having similarities to, or reproductions of, wordings in the toronto alexithymia scale tas20, with duplications being replaced by more original phrasing. Toronto alexithymia scale20 tas20 the tas20 bagby et al. Alexithymia was investigated using the toronto alexithymia scale20 tas20 19, the short form 20 items of the first scale proposed by taylor et al. It was hypothesized that the tas20 should be related to a lower use of emotion words and fewer references to social processes. The toronto alexithymia scale tas20 is a 20item selfreport scale assessing emotional and social competency impairments like difficulty identifying feelings dif, difficulty describing feelings ddf and externallyoriented thinking eot. In may 2007 the online alexithymia questionnaire underwent a revision of nine questions 2, 7, 11, 12, 16, 23, 28, 33 having similarities to, or reproductions of, wordings in the toronto alexithymia scale tas 20, with duplications being replaced by more original phrasing. The list of acronyms and abbreviations related to tas20 toronto alexithymia scale20. A total of 319 university students from two conservative universities in ankara volunteered for the study. A cognitivedevelopmental theory and its application to.
Construct validity of the 20item toronto alexithymia scale tas20 was investigated by analyzing natural language use. We examined the scales psychometric properties in australian nonclinical n 428 and psychiatric n. Assessing reliability and validity of farsi version of the. Emotional eating, alexithymia, and bingeeating disorder. The 20item version of the torontoalexithymia scale tas20 33 was the primary measure of alexithymia with respect to our second aim.
Fortyone items were devised based on the content areas. The toronto alexithymia scale20 is arguably the most utilized. Psychometric properties of the 20item toronto alexithymia. Students were investigated using the toronto alexithymia scale 20, the temperament and character inventory, the internet addiction scale, the beck anxiety inventory, and the beck depression inventory. Toronto alexithymia scale 20 scores over the course of the study 86 by treatment condition. Age and gender effect on alexithymia in large, japanese. The twenty item toronto alexithymia scale tas 20 after a revised edition to the tas, a twentyitem version was devised. Sep 20, 2017 selfreported alexithymia was assessed by the toronto alexithymia scale20 items tas20 which consists of 20 statements rated from 1 to 5 30,31,32. The relationships between alexithymia toronto alexithymia scale 20 score and subscales, demographic variables, and psychological inventory scores were analyzed using pearsons correlation coefficients and stepwise multiple regression analysis. Depression differed by midnight cortisol secretion. Jun 12, 2018 with this aim, we studied the psychometric properties of the twentyitem toronto alexithymia scale tas 20, which now is, the most widely used instrument to measure alexithymia. Originally the questionnaire was done by jason thompson who intended to have a free alexithymia questionnaire available for the community. It was developed in 1986 and later revised, removing some of the items. Data were analysed by spss18 and amos18 using pearson correlation, hierarchical regression analysis and structural equation modelling.
However, alexithymia has rarely been examined during this period. Alexithymia refers to people who have trouble identifying and. Alexithymia, dissociation, attachment styles, and internet addiction were assessed using the toronto alexithymia scale20 items, dissociation experiences scale, relational questionnaire, and internet use, abuse, dependence. Pdf addressing shortcomings of the selfreport toronto alexithymia scale tas, two studies were conducted to reconstruct the item domain of the.
The objective of this study is to examine the factor structure and internal consistency of the korean version of the 20item toronto alexithymia scale tas20k in normal adolescents in south korea. The toronto alexithymia scale20 assessed global alexithymia and three alexithymia facets. Significant correlations exist between iuad, alexithymia, and dissociation. Take this online alexithymia selftest to find out whether you have the specific character construct that could be associated with a broad spectrum of mental disorders. Alexithymia is a construct, which is sometimes thought of as a personality construct or condition, that involves difficulty identifying feelings or. Although alexithymia most likely has certain developmental. The current version has twenty statements rated on a fivepoint likert scale the reliability and validity of the tas20 was established by a series of articles by r. In addition, the mp patients showed significantly higher alexithymic scores, in particular in the difficulty in identifying feelings f1 subscale of the toronto alexithymia scale20 tas20. This study tests six published factor models and metric invariance across clinical and nonclinical samples. Toronto alexithymia scale 20 eot domain scores over the course 88 of the study by treatment condition.
Psychometric properties of the 20 item toronto alexithymia scale in younger, middle, and older adolescents. Alexithymia and three competing explanatory personality traits were examined for their explanatory value for soms7d scores. Sep 30, 2015 much of the existing adolescent alexithymia research, that has been conducted with the 20 item toronto alexithymia scale, 12, showed associations between this construct and dissociative tendencies, 14 eating behavior disorders, 15 posttraumatic stress disorder, 16 emotional intelligence, 17 and abuse. Firstly, the psychometric properties of the 20 item toronto alexithymia scale tas 20 and the alexithymia questionnaire for children aqc that measure the three dimensions of alexithymia dif, difficulty identifying feelings.
The present investigation was conducted to examine construct validity of the difficulties describing feelings scale of the 20. Pdf addressing shortcomings of the selfreport toronto alexithymia scale tas, two studies were conducted to reconstruct the item domain. The total score ranged from 20 to 100, with higher scores indicating a higher level of alexithymia traits. Toronto alexithymia scale 20 measures database education. The 20item toronto alexithymia scale tas20 is a selfreport questionnaire designed to measure the three components of alexithymia. The relationship between alexithymia and general symptoms of. The present study explored the relationship between alexithymia and adult attachment. Alexithymia, dissociation, attachment styles, and internet addiction were assessed using the toronto alexithymia scale 20 items, dissociation experiences scale, relational questionnaire, and internet use, abuse, dependence. Alexithymia is a construct, which is sometimes thought of as a personality construct or condition, that. Relationship between alexithymia and coping strategies in. The study tools were demographic checklist, ghq28, toronto alexithymia scale20 and perceived stress scale. Toronto alexithymia scale20 eot domain scores over the course 88 of the study by treatment condition. Eot, externallyoriented thinking were explored in various samples of children, adolescents or young. The most widely used instrument to measure alexithymia is the 20item toronto alexithymia scale tas20.
Reliability and validity of the 20item toronto alexithymia. Alexithymia, attachment and fear of intimacy in young adults. Samples were patients with rheumatoid arthritis n 155, migraine headaches n 160, or systemic lupus erythematosus n 123, and each sample included only caucasians or african americans. The reliability and validity of the tas 20 was established by a series of articles. There were 100 participants aged 1830 years 63 females who completed the following questionnaires. Pdf does the 20item toronto alexithymia scale measure. Alexithymia is a particular personality feature characterized by ones difficulty in identifying and describe his or her emotions. Pdf crossvalidation of the 20item toronto alexithymia.
A total number of 186 of pregnant women with alexithymia were compared with the 164 cases without alexithymia. Factor analysis of the french version of the 20item toronto alexithymia scale tas20. With the increasing prevalence of obesity and disordered eating it has become important to understand the mechanisms behind eating. Toronto alexithymia scale tas20 was used for collecting of data.
Psychometric properties of the 20item toronto alexithymia scale in a group of italian younger adolescents. The tas is a 20item instrument that is one of the most commonly used measures of alexithymia. Factorial validity and measurement invariance of the 20. In order to evaluate aspects of concurrent validity, a part of the sample n 116 completed the ptias, the twentyitems toronto. The aim of this study is to investigate the psychometric properties of a new measure of alexithymia, the psychological treatment inventoryalexithymia scale ptias. Both anger and alexithymia showed significant positive correlations with. It was hypothesized that the tas 20 should be related to a lower use of emotion words and fewer references to social processes. Loas g, otmani o, verrier a, fremaux d, marchand mp. Mar 24, 2018 this video describes the concept of alexithymia. Toronto alexithymia scale20 tas20 the tas20 b agby et al. A swedish translation of the 20item toronto alexithymia scale. Reliability and factorial validity in a community population article pdf available in journal of psychosomatic. Measures toronto alexithymia scale the toronto alexithymia scale tas20.
The instrument consists of 20 items rated using a fivepoint likert scale. Alexithymia, anger and psychological distress in patients. The toronto alexithymia scale is a measure of deficiency in understanding, processing, or describing emotions. Students were investigated using the toronto alexithymia scale20, the temperament and character inventory, the internet addiction scale, the beck anxiety inventory, and the beck depression inventory. With this aim, we studied the psychometric properties of the twentyitem toronto alexithymia scale tas20, which now is, the most widely used instrument to measure alexithymia. Reliability and factorial validity in different languages and cultures article pdf available in journal of psychosomatic research 553. Toronto alexithymia scale 20 tas 20 the tas 20 bagby et al. Relationship of internet addiction severity with depression. Autistic individuals with alexithymia could therefore represent a specific subgroup of autism who may benefit from tailored interventions. Alexithymia and pain in three chronic pain samples. Although a threefactor solution has been found by numerous studies, these findings are not universal. Eot, externallyoriented thinking were explored in various samples of children, adolescents or.
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