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Blinka L, Faltýnková A, Rečka K. Alexithymia in gaming addiction and engagement. J Affect Disord 2024; 354:104-109. [PMID: 38479516 DOI: 10.1016/j.jad.2024.03.060] [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: 02/07/2023] [Revised: 02/17/2024] [Accepted: 03/09/2024] [Indexed: 03/17/2024]
Abstract
BACKGROUND It has been suggested that alexithymia plays a significant role in substance and behavioral addictions. However, only a handful of studies investigated this construct in relation to gaming addiction, and no study analyzed its differential effect on gaming engagement and addiction. METHODS A total of u adult gamers (Mage = 26.04, SD = 5.78, 94 % male) completed a questionnaire that included the Toronto Alexithymia Scale (and its subscales of difficulty identifying feelings, difficulty describing feelings, and externally oriented thinking), the Addiction-Engagement Questionnaire, and additional questions about gender, age, and time spent gaming. Structural equation modeling was used as the main analytical strategy. RESULTS Difficulty identifying feelings (β = 0.28) and externally oriented thinking (β = 0.19) showed a significant positive effect on gaming addiction. Contrary to addiction, externally oriented thinking showed a significant negative effect (β = -0.21) on gaming engagement. No other alexithymia subscales were significant. The model with alexithymia explained 32.7 % of the variance in gaming addiction while only 10.4 % of gaming engagement. CONCLUSIONS Alexithymia is a strong predictor of gaming addiction. Gaming engagement seems to be a qualitatively different phenomenon that shows an opposite association with alexithymia than gaming addiction. However, both are related to increased time spent gaming. This suggests a need to distinguish between problematic vs. non-problematic excessive gaming as they have different associations with affect dysregulation.
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Affiliation(s)
- Lukas Blinka
- Psychology Research Institute, Faculty of Social Studies, Masaryk University, Czech Republic.
| | - Anna Faltýnková
- Psychology Research Institute, Faculty of Social Studies, Masaryk University, Czech Republic
| | - Karel Rečka
- Psychology Research Institute, Faculty of Social Studies, Masaryk University, Czech Republic
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Preece DA, Petrova K, Mehta A, Sikka P, Gross JJ. Alexithymia or general psychological distress? Discriminant validity of the Toronto Alexithymia Scale and the Perth Alexithymia Questionnaire. J Affect Disord 2024; 352:140-145. [PMID: 38320659 DOI: 10.1016/j.jad.2024.01.271] [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: 08/19/2023] [Revised: 01/15/2024] [Accepted: 01/31/2024] [Indexed: 02/08/2024]
Abstract
BACKGROUND Alexithymia is an important transdiagnostic risk factor for emotion-based psychopathologies. However, it remains unclear whether alexithymia questionnaires actually measure alexithymia, or whether they measure emotional distress. Our aim here was to address this discriminant validity concern via exploratory factor analysis (EFA) of the 20-item Toronto Alexithymia Scale (TAS-20) and the Perth Alexithymia Questionnaire (PAQ). METHOD United States general community adults (N = 508) completed the TAS-20, PAQ, and the Depression Anxiety Stress Scales-21 (DASS-21). EFA was used to examine the latent dimensions underlying these measures' scores. RESULTS Our EFA extracted two higher-order factors, an "alexithymia" factor and a "general distress" factor (i.e., depression, anxiety, stress). All PAQ scores loaded cleanly on the alexithymia factor, with no cross-loadings on the distress factor. However, for the TAS-20, Difficulty Identifying Feelings (DIF) facet scores cross-loaded highly on the distress factor. LIMITATIONS Our sample consisted of general community adults; future work in clinical settings will be useful. CONCLUSIONS Our data indicate that the PAQ has good discriminant validity. However, the TAS-20 appears to have significant discriminant validity problems, in that much of the variance in its DIF facet reflects people's current levels of distress, rather than alexithymia. The TAS-20, which has traditionally been the most widely used alexithymia questionnaire, may therefore not be the optimal alexithymia tool. Our findings add to the body of evidence supporting the validity and utility of the PAQ and suggest that, moving forward, it is a superior option to the TAS-20 for alexithymia assessments.
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Affiliation(s)
- David A Preece
- Curtin University, Curtin enAble Institute & School of Population Health, Perth, Australia; The University of Western Australia, School of Psychological Science, Perth, Australia.
| | - Kate Petrova
- Stanford University, Department of Psychology, Stanford, United States of America
| | - Ashish Mehta
- Stanford University, Department of Psychology, Stanford, United States of America
| | - Pilleriin Sikka
- Stanford University, Department of Psychology, Stanford, United States of America; University of Turku, Department of Psychology and Speech-Language Pathology, Finland; University of Turku, Turku Brain and Mind Center, Finland; University of Skövde, Department of Cognitive Neuroscience and Philosophy, Sweden
| | - James J Gross
- Stanford University, Department of Psychology, Stanford, United States of America
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Chen J, Wang DM, Tian Y, Zhu R, Li Y, Jia L, Fu F, Tang S, Wang X, Wang L, Zhang XY. Childhood abuse and craving in methamphetamine-dependent individuals: the mediating role of alexithymia. Eur Arch Psychiatry Clin Neurosci 2024:10.1007/s00406-024-01775-2. [PMID: 38530443 DOI: 10.1007/s00406-024-01775-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Accepted: 02/02/2024] [Indexed: 03/28/2024]
Abstract
Individuals with a history of childhood abuse (CA, including neglect and abuse by caregivers before the age of 18 years) have more severe substance dependence problems than those without a history of childhood abuse. However, whether a history of CA exacerbates craving and the mechanism of this effect remain largely unknown. The aim of this study was to explore the role of alexithymia in the effects of CA on craving in a large sample of methamphetamine-dependent individuals based on latent vulnerability theory. A total of 324 methamphetamine-dependent individuals who met DSM-5 criteria for substance use disorder were recruited. CA, alexithymia, and craving data were collected from the Childhood Trauma Questionnaire, the Toronto Alexithymia Scale-20, and the Obsessive Compulsive Drug Use Scale, respectively. t tests and ANCOVA were conducted to compare variables between the CA and non-CA groups, while partial correlation and mediation analyses were conducted to examine the potential mediating role of alexithymia in the relationship between CA and craving. Abused methamphetamine-dependent individuals reported higher levels of craving and higher levels of alexithymia than those of non-abused methamphetamine-dependent individuals. Alexithymia partially mediated the link between CA and craving, especially the effect of CA on craving frequency was fully mediated by alexithymia. Our findings reveal that a history of childhood abuse has a lasting effect on craving in stimulant-dependent individuals, and alexithymia contributes to some extent to the severity of substance abuse problems in abused methamphetamine-dependent individuals.
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Affiliation(s)
- Jiajing Chen
- CAS Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, 16 Lincui Road, Chaoyang District, Beijing, 100101, China
- Department of Psychology, University of Chinese Academy of Sciences, Beijing, China
| | - Dong Mei Wang
- CAS Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, 16 Lincui Road, Chaoyang District, Beijing, 100101, China
- Department of Psychology, University of Chinese Academy of Sciences, Beijing, China
| | - Yang Tian
- CAS Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, 16 Lincui Road, Chaoyang District, Beijing, 100101, China
- Department of Psychology, University of Chinese Academy of Sciences, Beijing, China
| | - Rongrong Zhu
- CAS Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, 16 Lincui Road, Chaoyang District, Beijing, 100101, China
- Department of Psychology, University of Chinese Academy of Sciences, Beijing, China
| | - Yuqing Li
- CAS Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, 16 Lincui Road, Chaoyang District, Beijing, 100101, China
- Department of Psychology, University of Chinese Academy of Sciences, Beijing, China
| | - Lianglun Jia
- Xin Hua Drug Rehabilitation Center, Sichuan, China
| | - Fabing Fu
- Xin Hua Drug Rehabilitation Center, Sichuan, China
| | | | - Xiaotao Wang
- Xin Hua Drug Rehabilitation Center, Sichuan, China
| | - Li Wang
- CAS Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, 16 Lincui Road, Chaoyang District, Beijing, 100101, China
- Department of Psychology, University of Chinese Academy of Sciences, Beijing, China
| | - Xiang Yang Zhang
- CAS Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, 16 Lincui Road, Chaoyang District, Beijing, 100101, China.
- Department of Psychology, University of Chinese Academy of Sciences, Beijing, China.
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Simoncini G, Borghesi F, Mancuso V, Pedroli E, Cipresso P. Assessing alexithymia: the proposal of a psychometric tool based on spheric videos. Front Hum Neurosci 2024; 18:1375342. [PMID: 38562229 PMCID: PMC10982385 DOI: 10.3389/fnhum.2024.1375342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Accepted: 03/05/2024] [Indexed: 04/04/2024] Open
Abstract
The present perspective introduces a novel psychometric tool designed to enhance the evaluation of alexithymia. Alexithymia, a condition marked by difficulties in recognizing and expressing emotions, along with a propensity to direct attention outside rather than toward one's own interior experiences, is commonly investigated through self-report questionnaires. These instruments assume that individuals have sufficient self-awareness and abstraction capabilities, which restricts the understanding of the underlying mechanisms of emotional recognition in individuals who do not possess these capacities. To address this lack, emerging technologies like virtual reality (VR) and 360° videos facilitate the recreation of immersive contexts, enabling subjects to engage with scenarios even remotely. Our innovative tool employs spherical video technology to recreate social and non-social scenarios that elicit emotions. Psychophysiological measures are collected during video observation; then, questions are asked to investigate how the subject consciously processes the emotions they experienced. This multimodal approach aims to capture both implicit and explicit emotion processing, providing a comprehensive assessment. Overall, the proposed psychometric tool offers the potential for a more nuanced understanding of alexithymic traits and their real-life impact, empowering clinicians to tailor treatment processes to individual needs based on a richer set of information.
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Affiliation(s)
| | | | | | - Elisa Pedroli
- Faculty of Psychology, eCampus University, Novedrate, Italy
- Department of Geriatrics and Cardiovascular Medicine, IRCCS Istituto Auxologico Italiano, Milan, Italy
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Desdentado L, Miragall M, Llorens R, Navarro MD, Baños RM. Identifying and regulating emotions after acquired brain injury: the role of interoceptive sensibility. Front Psychol 2023; 14:1268926. [PMID: 38179500 PMCID: PMC10764614 DOI: 10.3389/fpsyg.2023.1268926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Accepted: 11/30/2023] [Indexed: 01/06/2024] Open
Abstract
Introduction Interoceptive deficits are associated with difficulties in identifying and regulating emotions. However, research on interoception after acquired brain injury (ABI) is scarce, and its relationship with emotional difficulties in this population is unknown. This study aimed to (1) examine differences in self-reported alexithymia, performance-based emotional awareness, emotion regulation, depression, and interoceptive sensibility between ABI and control individuals; and (2) analyze the role of adaptive interoceptive dimensions in these emotional processes after ABI. Methods Forty-three individuals with ABI and 42 matched control individuals completed the Multidimensional Assessment of Interoceptive Awareness-2, the Toronto Alexithymia Scale, the Levels of Emotional Awareness Scale, the Difficulties in Emotion Regulation Scale, and the Hospital Anxiety and Depression Scale. Results Compared to the control group, individuals with ABI showed reduced tendency to ignore unpleasant sensations increased severity of depressive symptoms, as well as tendencies to have greater difficulties in emotion regulation and lower emotional awareness. Additionally, interoceptive dimensions such as trusting, as well as not-distracting from and not-worrying about bodily sensations, played a relevant role in explaining lower alexithymia and difficulties in emotion regulation. Moreover, lower alexithymia and emotion dysregulation were related to less depressive symptoms. These relationships were invariant across ABI and control individuals. Discussion Although individuals with ABI may have different levels of emotional abilities compared to non-ABI individuals, the relationship patterns between interoceptive and emotional processes appear to be similar between the two groups. This study suggests the potential benefit of addressing both interoceptive and emotional difficulties in treatments targeting such prevalent sequelae of ABI as depressive symptoms.
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Affiliation(s)
- Lorena Desdentado
- Polibienestar Research Institute, University of Valencia, Valencia, Spain
- CIBER of Physiopathology of Obesity and Nutrition (CIBEROBN), Instituto de Salud Carlos III, Madrid, Spain
- Department of Personality, Evaluation, and Psychological Treatments, University of Valencia, Valencia, Spain
| | - Marta Miragall
- CIBER of Physiopathology of Obesity and Nutrition (CIBEROBN), Instituto de Salud Carlos III, Madrid, Spain
- Department of Personality, Evaluation, and Psychological Treatments, University of Valencia, Valencia, Spain
| | - Roberto Llorens
- Neurorehabilitation and Brain Research Group, Institute for Human-Centered Technology Research, Universitat Politècnica de València, Valencia, Spain
| | | | - Rosa M. Baños
- Polibienestar Research Institute, University of Valencia, Valencia, Spain
- CIBER of Physiopathology of Obesity and Nutrition (CIBEROBN), Instituto de Salud Carlos III, Madrid, Spain
- Department of Personality, Evaluation, and Psychological Treatments, University of Valencia, Valencia, Spain
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Fynn DM, Preece DA, Gignac GE, Pestell CF, Weinborn M, Becerra R. Alexithymia as a risk factor for poor emotional outcomes in adults with acquired brain injury. Neuropsychol Rehabil 2023; 33:1650-1671. [PMID: 37988367 DOI: 10.1080/09602011.2022.2140680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Accepted: 10/21/2022] [Indexed: 11/06/2022]
Abstract
Emotional disorders are pervasive in the acquired brain injury (ABI) population, adversely affecting quality of life and rehabilitation. This study aimed to explore the unique associative effects of alexithymia as measured by the Perth Alexithymia Questionnaire (PAQ; i.e., difficulty identifying positive/negative feelings, difficulty describing positive/negative feelings, and externally orientated thinking), on emotional outcomes as measured by the Depression Anxiety Stress Scale-21 (DASS-21) and Mayo-Portland Adaptability Inventory (MPAI-4) Adjustment index, in 83 adults with ABI. The addition of alexithymia to hierarchical multiple regression models (controlling for demographic, injury-related, and functional outcome variables) yielded statistically significant changes in R2 for all emotional outcome measures (i.e., Depression, Anxiety, Stress, and Adjustment). Difficulty identifying negative feelings was found to be a significant unique predictor of Depression (β = .43 p = <.001), Anxiety (β = .40, p <.001), Stress (β = .49, p <.001), and Adjustment (β = .26, p = .001). Externally oriented thinking was found to be a significant unique predictor of Adjustment (β = -.15, p = .033). These findings strengthen the argument that alexithymia, especially difficulties identifying negative feelings, may be an important risk factor for psychological distress in ABI and should be considered during early rehabilitation.
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Affiliation(s)
- Danielle M Fynn
- School of Psychological Science, The university of Western Australia, Perth, Australia
| | - David A Preece
- School of Psychological Science, The university of Western Australia, Perth, Australia
- School of Population Health and Curtin enAble Institute, Curtin University, Perth, Australia
| | - Gilles E Gignac
- School of Psychological Science, The university of Western Australia, Perth, Australia
| | - Carmela F Pestell
- School of Psychological Science, The university of Western Australia, Perth, Australia
| | - Michael Weinborn
- School of Psychological Science, The university of Western Australia, Perth, Australia
| | - Rodrigo Becerra
- School of Psychological Science, The university of Western Australia, Perth, Australia
- Telethon Kids Institute, Perth, Australia
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Harms CA, Barley OR. Alexithymia and Impulsivity in Combat Sports - A Tale of Three Measures. Psychol Rep 2023:332941231201951. [PMID: 37732934 DOI: 10.1177/00332941231201951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/22/2023]
Abstract
The purpose of this study was to compare the psychometric properties of two measures of alexithymia - the Toronto Alexithymia Scale (TAS-20) and the Perth Alexithymia Questionnaire (PAQ) - as well as the Barratt Impulsiveness Scale 11 measure of behavioural impulsivity because the psychometric properties of these scales have not been established in athletes. As part of a larger study, 298 participants completed an online survey that included the TAS-20, PAQ, and BIS 11, as well personal- (age and gender) and sport-specific (primary combat sport and level of competition) demographic measures. A unidimensional model was retained for the TAS-20. A unidimensional model with the possibility of multidimensional measure was retained for the PAQ, with the viability of a subscale for Generalised Externally Orientated Thinking supported. The only versions of the BIS that were retainable were unidimensional models for the BIS-15 (a 15-item version of the BIS 11) and the BIS-Brief (an 8-item version of the BIS 11). As expected, the measures of alexithymia were highly correlated. The associations between impulsivity and alexithymia as well as age and alexithymia were small in nature, with none these associations moderated by level of gender, level of competition, or primary sport for the participants. No differences in alexithymia or impulsivity according to gender, level of competition, or primary sport were noted for the participants. Implications of these findings for the measures of alexithymia - the TAS-20 and PAQ - and impulsivity - the BIS-15 and BIS-Brief - examined in the present study with athletes (as well as with other populations) are discussed.
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Affiliation(s)
- Craig A Harms
- School of Arts and Humanities, Psychology and Criminology, Edith Cowan University, Joondalup, WA, Australia
| | - Oliver R Barley
- School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA, Australia
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Becerra R, Gainey K, Murray K, Preece DA. Intolerance of uncertainty and anxiety: The role of beliefs about emotions. J Affect Disord 2023; 324:349-353. [PMID: 36586604 DOI: 10.1016/j.jad.2022.12.064] [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: 02/14/2022] [Revised: 09/10/2022] [Accepted: 12/17/2022] [Indexed: 12/29/2022]
Abstract
BACKGROUND Intolerance of uncertainty (IU) is a dimensional trait fundamental to most psychopathologies, and anxiety disorders in particular, making it an important transdiagnostic construct for researchers and clinicians. Current psychological therapies focus on changing underlying cognitive assumptions related to uncertainty. However, we posit that IU conveys beliefs about emotions too. In line with established findings on beliefs about emotions in general, we tested the hypothesis that the relationship between IU and anxiety is mediated by beliefs about the controllability and/or usefulness of emotions. METHODS Participants (N = 2260) were administered the Emotions Beliefs Questionnaire (EBQ); the General Anxiety Disorder 7-item (GAD-7), and the Intolerance of Uncertainty Scale (IUS - 12). A confirmatory factor analysis (CFA) on the EBQ was conducted followed by Pearson correlation coefficients among the central measures, and a parallel mediation analysis to address the central research question. RESULTS Our CFA supported the intended factor structure of the EBQ. The results of our mediation analysis supported the prediction that the association between IU and anxiety is partially mediated by general beliefs about emotions. LIMITATIONS Although our sample size was large, the age range was limited so future research could expand the age range to maximise generalizability. This is a cross-sectional study so causal inferences are restricted. CONCLUSION Given the present findings, current interventions for IU and their focus on beliefs about uncertainty, might benefit from incorporating strategies to improve beliefs about emotions, and thus improve therapeutic effectiveness.
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Affiliation(s)
| | | | | | - David A Preece
- The University of Western Australia, Australia; Curtin University, Australia
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Mazidi M, Zarei M, Preece D, Gross JJ, Azizi A, Becerra R. Evaluating emotion regulation ability across negative and positive emotions: psychometric properties of the Perth Emotion Regulation Competency Inventory (PERCI) in American adults and Iranian adults and adolescents. AUSTRALIAN PSYCHOLOGIST 2023. [DOI: 10.1080/00050067.2022.2157239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Mahdi Mazidi
- Centre for the Advancement of Research on Emotion, The University of Western Australia, Crawley, Australia
| | - Majid Zarei
- Department of Clinical Psychology, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
| | - David Preece
- School of Psychology, Curtin University, Perth, Australia
- School of Psychological Science, University of Western Australia, Perth, Australia
| | - James J. Gross
- Department of Psychology, Stanford University, Stanford, CA, USA
| | - Alireza Azizi
- Social Determinants of Health Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
| | - Rodrigo Becerra
- School of Psychological Science, University of Western Australia, Perth, Australia
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Bowen ME, McDevitt-Murphy ME, Olin CC, Buckley BE. The Utility of Assessing Alexithymia, in Addition to Coping, in the Context of Posttraumatic Stress. J Nerv Ment Dis 2023; 211:17-22. [PMID: 35944258 DOI: 10.1097/nmd.0000000000001561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
ABSTRACT The distinction between alexithymia and coping in relation to posttraumatic stress has not been fully explored. The present study examined the extent to which alexithymia explained unique variance in posttraumatic stress, beyond the variance explained by coping, in a sample of trauma-exposed adults ( N = 706; M age = 19.41 years, SD = 1.5; 77.1% female). Then, we explored the effect of race on these associations, comparing participants who identified as Black ( n = 275) to those who identified as White ( n = 337). Avoidant-emotional coping showed stronger correlations (compared with problem-focused and active-emotional coping) with total alexithymia, difficulty identifying feelings, and difficulty describing feelings. In regression analyses, we found alexithymia explained unique variance in posttraumatic stress severity beyond the effect of coping. Results did not differ by racial identity. These findings suggest that despite some overlap between alexithymia and coping, each shows unique relations with posttraumatic stress.
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Affiliation(s)
- Mya E Bowen
- Department of Psychology, The University of Memphis, Memphis, Tennessee
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Vuillier L, Joseph J, Greville-Harris M, May L, Somerville MP, Harrison A, Moseley RL. What about males? Exploring sex differences in the relationship between emotion difficulties and eating disorders. J Eat Disord 2022; 10:193. [PMID: 36514166 PMCID: PMC9749243 DOI: 10.1186/s40337-022-00715-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Accepted: 11/29/2022] [Indexed: 12/15/2022] Open
Abstract
OBJECTIVE While eating disorders (EDs) are more commonly diagnosed in females, there is growing awareness that men also experience EDs and may do so in a different way. Difficulties with emotion processing and emotion regulation are believed to be important in EDs, but as studies have involved predominantly female samples, it is unclear whether this is also true for males. METHODS In a sample of 1604 participants (n = 631 males), we assessed emotion processing and emotion regulation in males with EDs (n = 109) and compared results to both females with EDs (n = 220) and males from the general population (n = 522). We also looked at whether emotion processing and emotion regulation difficulties predicted various aspects of eating psychopathology and whether this was moderated by sex. We assessed emotion processing with the Toronto Alexithymia Scale, emotion regulation with the Difficulties in Emotion Regulation Scale and the Emotion Regulation Questionnaire, and eating psychopathology with the Eating Disorder Examination Questionnaire. RESULTS We found that males with ED, like their female counterparts, suffered from emotion processing and emotion regulation deficits. We did find some sex differences, in that males with EDs tended to report more difficulties with their emotions as well as a more externally oriented thinking style compared to females with EDs. Difficulties with emotion processing and emotion regulation were strongly predictive of various aspects of eating psychopathology in both sexes. Importantly, we found that sex moderated the relationship between cognitive reappraisal and eating restraint. As such, low use of reappraisal was found to be associated with higher levels of restraint in females but not in males. DISCUSSION Difficulties with emotion processing and emotion regulation are associated with eating psychopathology in both males and females. Reappraisal was not found to be associated with reduced eating psychopathology in males, suggesting a cautious approach to interventions targeting this strategy. Research around explanatory mechanisms and interventions must adopt a broader viewpoint including those that are traditionally overlooked in EDs.
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Affiliation(s)
- L Vuillier
- Department of Psychology, Bournemouth University, Poole, UK.
| | - J Joseph
- Department of Psychology, Bournemouth University, Poole, UK
| | | | - L May
- Dorset Healthcare University NHS Foundation Trust, Poole, UK
| | - M P Somerville
- UCL Institute of Education, University College London, London, UK
| | - A Harrison
- UCL Institute of Education, University College London, London, UK
| | - R L Moseley
- Department of Psychology, Bournemouth University, Poole, UK
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Taccini F, Rossi AA, Mannarini S. Women's EmotionS, Trauma and EmpowErMent (W-ES.T.EEM) study protocol: a psychoeducational support intervention for victims of domestic violence - a randomised controlled trial. BMJ Open 2022; 12:e060672. [PMID: 36008062 PMCID: PMC9422860 DOI: 10.1136/bmjopen-2021-060672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
INTRODUCTION Intimate partner violence (IPV) is a widespread phenomenon that affects the physical and mental well-being of victims. Several barriers prevented sufferers from receiving face-to-face interventions. These obstacles increased with the advent of the COVID-19 pandemic, and online psychological intervention can represent a valid solution to increase the well-being of IPV victims. This manuscript describes the study protocol for a single blind randomised controlled trial that examines the efficacy of a web-based psychoeducational intervention for IPV victims that integrates dialectical behavioural therapy and the empowerment approach. METHODS AND ANALYSIS Eighty-six women who were victims of IPV during the COVID-19 outbreak will be recruited by the Interdepartmental Center for Family Research (CIRF) staff from the several antiviolence centres located in Italy. Participants will be randomly allocated to the Women's EmotionS, Trauma and EmpowErMent experimental group or the treatment as usual control condition. Both interventions will be administered individually to each woman. ETHICS AND DISSEMINATION The study protocol was approved by the Ethics Committee of the University of Padua (protocol no 4300). Written informed consent will be obtained from all research participants before study entry. Study results will be published as peer-reviewed articles. Any relevant protocol changes will be reported in the published articles. The results will be reported anonymously. TRIAL REGISTRATION NUMBER ISRCTN12880309.
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Affiliation(s)
- Federica Taccini
- Interdepartmental Center for Family Research, University of Padua, Padova, Italy
| | - Alessandro Alberto Rossi
- Interdepartmental Center for Family Research, University of Padua, Padova, Italy
- Department of Philosophy, Sociology, Education and Applied Psychology, Section of Applied Psychology, University of Padua, Padua, Italy
| | - Stefania Mannarini
- Interdepartmental Center for Family Research, University of Padua, Padova, Italy
- Department of Philosophy, Sociology, Education and Applied Psychology, Section of Applied Psychology, University of Padua, Padua, Italy
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Bonnaire C, Devos G, Barrault S, Grall-Bronnec M, Luminet O, Billieux J. An empirical investigation of the Pathways Model of problem gambling through the conjoint use of self-reports and behavioural tasks. J Behav Addict 2022; 11:858-873. [PMID: 35947492 PMCID: PMC9872534 DOI: 10.1556/2006.2022.00055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 03/23/2022] [Accepted: 07/14/2022] [Indexed: 02/03/2023] Open
Abstract
BACKGROUND AND AIMS Blaszczynski and Nower (2002) conceptualized their Pathways Model by postulating the existence of three subtypes of problem gamblers who share common characteristics, but also present specific ones. METHODS This study investigated how the psychological mechanisms postulated in the Pathways Model predict clinical status in a sample that combined treatment-seeking gamblers (n = 59) and non-problematic community gamblers (n = 107). To test the Pathways Model, we computed a hierarchic logistic regression in which variables associated with each postulated pathway were entered sequentially to predict the status of the treatment-seeking gambler. Self-report questionnaires measured gambling-related cognitions, alexithymia, emotional reactivity, emotion regulation strategies and impulsivity. Behavioural tasks measured gambling persistence (slot machine task), decision-making under uncertainty (Iowa Gambling Task) and decision-making under risk (Game of Dice Task). RESULTS We showed that specific factors theorized as underlying mechanisms for each pathway predicted the status of clinical gambler. For each pathway, significant predictors included gambling-related cognitive distortions and behaviourally measured gambling persistence (behaviourally conditioned pathway), emotional reactivity and emotion regulation strategies (emotionally vulnerable pathway), and lack of premeditation impulsivity facet (impulsivist-antisocial pathway). DISCUSSION AND CONCLUSIONS Our study adds to the body of literature confirming the validity of the Pathways Model and hold important implications in terms of assessment and treatment of problem gambling. In particular, a standardized assessment based on the Pathways Model should promote individualized treatment strategies to allow clinicians to take into account the high heterogeneity that characterizes gambling disorder.
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Affiliation(s)
- Céline Bonnaire
- Université Paris Cité, Laboratoire de Psychopathologie et Processus de Santé, F-92100Boulogne-Billancourt, France,Centre Pierre Nicole, “Consultation Jeunes Consommateurs”, Croix-Rouge Française, 75005Paris, France
| | - Gaëtan Devos
- UCLouvain, Research Institute for Psychological Sciences, Louvain-la-Neuve, Belgium,Service Universitaire D’Addictologie de Lyon (SUAL), CH le Vinatier, F-69500, Bron, France,Grand Hôpital de Charleroi (GHdC), Charleroi, Belgium
| | - Servane Barrault
- Université Paris Cité, Laboratoire de Psychopathologie et Processus de Santé, F-92100Boulogne-Billancourt, France,Laboratory QualiPsy, EE1901, Psychology Department, University of Tours, 3 rue des Tanneurs, 37041Tours, France,Centre de Soins d’Accompagnement et de Prévention en Addictologie (CSAPA 37), CHRU of Tours, 37044Tours Cedex, France
| | - Marie Grall-Bronnec
- CHU Nantes, Psychiatry and Mental Health Department, Nantes, France,Université de Nantes, Université de Tours, Inserm U1246, Nantes, France
| | - Olivier Luminet
- UCLouvain, Research Institute for Psychological Sciences, Louvain-la-Neuve, Belgium,Fund for Scientific Research (FRS-FNRS), Brussels, Belgium
| | - Joël Billieux
- Institute of Psychology, University of Lausanne, Lausanne, Switzerland,Centre for Excessive Gambling, Addiction Medicine, Lausanne University Hospitals (CHUV), Lausanne, Switzerland,Corresponding author. E-mail:
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14
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Chan J, Becerra R, Weinborn M, Preece D. Assessing Alexithymia across Asian and Western Cultures: Psychometric Properties of the Perth Alexithymia Questionnaire and Toronto Alexithymia Scale-20 in Singaporean and Australian Samples. J Pers Assess 2022; 105:396-412. [PMID: 35900047 DOI: 10.1080/00223891.2022.2095641] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Abstract
Alexithymia refers to difficulties identifying feelings (DIF), describing feelings (DDF), and externally orientated thinking (EOT). Originally conceptualized by American psychiatrists, some researchers have since questioned the validity and application of this construct in Asian cultures. However, to date, there is little empirical work formally assessing the invariance of alexithymia across Asian and Western cultures. The present study aimed to help address this gap, by examining the psychometric properties and measurement invariance of two alexithymia measures, the Perth Alexithymia Questionnaire (PAQ) and Toronto Alexithymia Scale-20 (TAS-20), across samples from Singapore (n = 434) or Australia (n = 489). The same theoretically congruent factor structure was supported across both samples; this structure was fully invariant across samples for the PAQ, and partially invariant for the TAS-20. Both measures had good internal consistency and concurrent validity across samples, except the TAS-20 EOT subscale which had low internal consistency and factor loadings in both samples. The Singaporean sample reported higher DIF and DDF for positive emotions than the Australian sample. Overall, our results support the cross-cultural validity and application of the alexithymia construct. The PAQ and TAS-20 both appear to have good utility in this respect, though the PAQ may provide a more detailed facet-level profile.
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Affiliation(s)
- Joan Chan
- University of Western Australia, Perth, Australia
| | | | | | - David Preece
- University of Western Australia, Perth, Australia.,School of Psychology, Curtin University, Perth, Australia
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15
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Fynn DM, Preece DA, Gignac GE, Pestell CF, Allan A, Kraats CV, Green SL, Weinborn M, Becerra R. Assessing alexithymia in adults with acquired brain injury: Psychometric properties of the Perth Alexithymia Questionnaire. J Affect Disord 2022; 302:224-233. [PMID: 35092756 DOI: 10.1016/j.jad.2022.01.091] [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: 08/12/2021] [Revised: 01/13/2022] [Accepted: 01/22/2022] [Indexed: 10/19/2022]
Abstract
BACKGROUND Alexithymia is a multidimensional personality trait comprised of difficulty identifying feelings, difficulty describing feelings, and externally orientated thinking. The assessment of alexithymia in people with acquired brain injury (ABI) is of clinical interest because alexithymia is linked to poor psychosocial functioning and community reintegration after ABI. To date, alexithymia measures have not been psychometrically investigated/validated in an ABI sample, restricting confident empirical work in this area. We aimed to fill this gap by assessing the psychometric properties of the Perth Alexithymia Questionnaire (PAQ) in adults with ABI and determining whether the alexithymia construct manifests similarly in ABI samples compared to the general community. METHODS The PAQ and Depression Anxiety Stress Scales-21 were administered to an ABI sample (N = 350) and a community sample (N = 1012). Factor structure, measurement invariance, internal consistency reliability, and concurrent/discriminant validity were explored. RESULTS Our confirmatory factor analysis of the PAQ supported the intended five-factor correlated model as the best solution, where items loaded well onto the five intended subscales. This factor structure was invariant across ABI and community samples. Good reliability and concurrent and discriminant validity were also established. LIMITATIONS The PAQ is a self-report measure and may be impacted by insight deficits known to occur after ABI. CONCLUSION Our data suggests that the PAQ has good validity and reliability as a measure of alexithymia. The latent structure of alexithymia manifests similarly in ABI and community samples. This study provides the first psychometric foundation for confident assessment of alexithymia in ABI.
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Affiliation(s)
- Danielle M Fynn
- The University of Western Australia, 35 Stirling Highway, Crawley, WA 6009, Australia
| | | | - Gilles E Gignac
- The University of Western Australia, 35 Stirling Highway, Crawley, WA 6009, Australia
| | - Carmela F Pestell
- The University of Western Australia, 35 Stirling Highway, Crawley, WA 6009, Australia
| | | | | | - Sarah L Green
- The University of Western Australia, 35 Stirling Highway, Crawley, WA 6009, Australia
| | - Michael Weinborn
- The University of Western Australia, 35 Stirling Highway, Crawley, WA 6009, Australia
| | - Rodrigo Becerra
- The University of Western Australia, 35 Stirling Highway, Crawley, WA 6009, Australia
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16
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Olalde-Mathieu VE, Licea-Haquet G, Reyes-Aguilar A, Barrios FA. Psychometric properties of the Emotion Regulation Questionnaire in a Mexican sample and their correlation with empathy and alexithymia. COGENT PSYCHOLOGY 2022. [DOI: 10.1080/23311908.2022.2053385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Affiliation(s)
| | - Giovanna Licea-Haquet
- Facultad de Psicología, Universidad Nacional Autónoma de México, Ciudad de México, México
| | - Azalea Reyes-Aguilar
- Facultad de Psicología, Universidad Nacional Autónoma de México, Ciudad de México, México
| | - Fernando A. Barrios
- Instituto de Neurobiología, Universidad Nacional Autónoma de México, Querétaro, México
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17
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Blose BA, Schenkel LS. Theory of Mind and Alexithymia in Deaf and Hard-of-Hearing Young Adults. JOURNAL OF DEAF STUDIES AND DEAF EDUCATION 2022; 27:179-192. [PMID: 35253852 DOI: 10.1093/deafed/enac001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 12/28/2021] [Accepted: 02/05/2022] [Indexed: 06/14/2023]
Abstract
The aim of the current study was to examine theory of mind (ToM), the ability to infer the mental states of others, in young adults who are deaf and hard-of-hearing (DHH), and to explore the influence of alexithymia, an inability to understand emotions of the self and others, on ToM performance in this group. Compared to participants with typical hearing, DHH participants displayed significantly lower affective ToM skills and greater alexithymia. After accounting for verbal intelligence quotient, hearing status and alexithymia significantly contributed to poorer ToM performance, accounting for over 14% of the variance. Having a parent who is deaf and being part of the Deaf community were associated with better emotion processing and appear to be important protective factors. Findings provide support that ToM difficulties may linger into young adulthood among DHH individuals and that alexithymia may be a contributing factor. Early intervention programs emphasizing emotional understanding, perspective-taking, and communication skills are warranted for DHH children as well as their caregivers.
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Affiliation(s)
- Brittany A Blose
- Department of Psychology, Rochester Institute of Technology, Rochester, New York, USA
| | - Lindsay S Schenkel
- Department of Psychology, Rochester Institute of Technology, Rochester, New York, USA
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18
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Obeid S, Hallit S, Akel M, Brytek-Matera A. Orthorexia nervosa and its association with alexithymia, emotion dysregulation and disordered eating attitudes among Lebanese adults. Eat Weight Disord 2021; 26:2607-2616. [PMID: 33570743 PMCID: PMC7877311 DOI: 10.1007/s40519-021-01112-9] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Accepted: 01/13/2021] [Indexed: 12/14/2022] Open
Abstract
OBJECTIVE This study aims to explore whether orthorexia nervosa, like other eating disorders, is associated with difficulties identifying, describing, and regulating one's own emotions among a sample of Lebanese adults. METHODS A cross-sectional study was conducted during October 2020, during the lockdown period imposed by the government for the COVID-19 pandemic. All participants above 18 years of age were allowed to participate in this study. A total of 787 Lebanese adults out of 920 (85.54%) completed an online survey including Arabic versions of the ORTO-R measure of orthorexia, the Toronto Alexithymia Scale, the Difficulty in Emotion Regulation Scale, and the Eating Attitudes Test. RESULTS After making sure that all norms are verified, hierarchical linear regressions were conducted to evaluate the association between disordered eating attitudes (EAT scores) and ON (model 1), and after controlling for difficulties in emotion regulation (DERS score) (model 2). Model 1 accounted for 15.1% of the variance of ON (adj. R2 = 0.151, F(1, 786) = 140.06, p < 0.001) and showed that higher levels of disordered eating (higher EAT scores) (β = 0.15) were significantly associated with more ON tendencies and behaviors. When adding the DERS total score to the model, Model 2 was a much better fit with 17.7% of the variance of ON (adj. R2 = 0.177, F(2, 786) = 84.44, p < 0.001), with higher levels of emotion dysregulation (higher DERS scores) (β = 0.06) and more disordered eating attitudes (higher EAT scores) (β = 0.13) were associated with higher levels of ON (Table 5). CONCLUSION The present research suggests that people with high ON tendencies experience troubles recognizing, regulating, and describing their emotions, similarly to other disordered eating. LEVEL OF EVIDENCE 5.
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Affiliation(s)
- Sahar Obeid
- Faculty of Arts and Sciences, Holy Spirit University of Kaslik (USEK), Jounieh, Lebanon. .,INSPECT-LB, Institut National de Santé Publique, Épidémiologie Clinique et Toxicologie-Liban, Beirut, Lebanon.
| | - Souheil Hallit
- INSPECT-LB, Institut National de Santé Publique, Épidémiologie Clinique et Toxicologie-Liban, Beirut, Lebanon. .,Faculty of Medicine and Medical Sciences, Holy Spirit University of Kaslik (USEK), Jounieh, Lebanon.
| | - Marwan Akel
- INSPECT-LB, Institut National de Santé Publique, Épidémiologie Clinique et Toxicologie-Liban, Beirut, Lebanon.,School of Pharmacy, Lebanese International University, Beirut, Lebanon
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19
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Pedersen G, Normann-Eide E, Eikenaes IUM, Kvarstein EH, Wilberg T. Psychometric evaluation of the Norwegian Toronto Alexithymia Scale (TAS-20) in a multisite clinical sample of patients with personality disorders and personality problems. J Clin Psychol 2021; 78:1118-1136. [PMID: 34716595 DOI: 10.1002/jclp.23270] [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: 05/05/2021] [Accepted: 10/17/2021] [Indexed: 11/10/2022]
Abstract
OBJECTIVE Psychometric properties of 20-item Toronto Alexithymia Scale (TAS-20) have been widely analyzed, but the validity and psychometric qualities of the TAS-20 in populations with personality disorders are still poorly understood. The aim of the current study was to analyze the factor structure and validity of TAS-20. METHOD Data were extracted from a multisite clinical sample of patients with personality disorders or personality-related problems referred to specialist mental health services in Norway. RESULTS With one exception, TAS-20 revealed acceptable psychometric properties. Variations of TAS-20 are associated with other clinical measures of distress and severity. Anxiety disorders, borderline, and avoidant personality disorders were all highly related to levels of TAS-20. The TAS-20 also revealed unique variance not accounted for by subjective distress, symptom disorders, or dysfunctional personality traits. CONCLUSION The TAS-20 is a relevant instrument for use in assessment of personality disorders, but one subscale should be improved.
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Affiliation(s)
- Geir Pedersen
- Network for Personality Disorders, Section for Personality Psychiatry and Specialized Treatments, Department for National and Regional Functions, Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway.,The Norwegian Centre of Mental Disorders Research (NORMENT), Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Eivind Normann-Eide
- National Advisory Unit for Personality Psychiatry, Section for Personality Psychiatry and Specialized Treatments, Department for National and Regional Functions, Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway
| | - Ingeborg Ulltveit-Moe Eikenaes
- National Advisory Unit for Personality Psychiatry, Section for Personality Psychiatry and Specialized Treatments, Department for National and Regional Functions, Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway
| | - Elfrida Hartveit Kvarstein
- Section for Personality Psychiatry and Specialized Treatments, Department for National and Regional Functions, Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway.,Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Theresa Wilberg
- Department of Research and Innovation, Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway
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20
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Williams ZJ, Gotham KO. Improving the measurement of alexithymia in autistic adults: a psychometric investigation of the 20-item Toronto Alexithymia Scale and generation of a general alexithymia factor score using item response theory. Mol Autism 2021; 12:56. [PMID: 34376227 PMCID: PMC8353782 DOI: 10.1186/s13229-021-00463-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Accepted: 07/31/2021] [Indexed: 03/21/2023] Open
Abstract
BACKGROUND Alexithymia, a personality trait characterized by difficulties interpreting emotional states, is commonly elevated in autistic adults, and a growing body of literature suggests that this trait underlies several cognitive and emotional differences previously attributed to autism. Although questionnaires such as the 20-item Toronto Alexithymia Scale (TAS-20) are frequently used to measure alexithymia in the autistic population, few studies have investigated the psychometric properties of these questionnaires in autistic adults, including whether differential item functioning (I-DIF) exists between autistic and general population adults. METHODS This study is a revised version of a previous article that was retracted due to copyright concerns (Williams and Gotham in Mol Autism 12:1-40). We conducted an in-depth psychometric analysis of the TAS-20 in a large sample of 743 cognitively able autistic adults recruited from the Simons Foundation SPARK participant pool and 721 general population controls enrolled in a large international psychological study. The factor structure of the TAS-20 was examined using confirmatory factor analysis, and item response theory was used to generate a subset of the items that were strong indicators of a "general alexithymia" factor. Correlations between alexithymia and other clinical outcomes were used to assess the nomological validity of the new alexithymia score in the SPARK sample. RESULTS The TAS-20 did not exhibit adequate model fit in either the autistic or general population samples. Empirically driven item reduction was undertaken, resulting in an 8-item general alexithymia factor score (GAFS-8, with "TAS" no longer referenced due to copyright) with sound psychometric properties and practically ignorable I-DIF between diagnostic groups. Correlational analyses indicated that GAFS-8 scores, as derived from the TAS-20, meaningfully predict autistic trait levels, repetitive behaviors, and depression symptoms, even after controlling for trait neuroticism. The GAFS-8 also presented no meaningful decrement in nomological validity over the full TAS-20 in autistic participants. LIMITATIONS Limitations of the current study include a sample of autistic adults that was majority female, later diagnosed, and well educated; clinical and control groups drawn from different studies with variable measures; only 16 of the TAS-20 items being administered to the non-autistic sample; and an inability to test several other important psychometric characteristics of the GAFS-8, including sensitivity to change and I-DIF across multiple administrations. CONCLUSIONS These results indicate the potential of the GAFS-8 to robustly measure alexithymia in both autistic and non-autistic adults. A free online score calculator has been created to facilitate the use of norm-referenced GAFS-8 latent trait scores in research applications (available at https://asdmeasures.shinyapps.io/alexithymia ).
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Affiliation(s)
- Zachary J. Williams
- Medical Scientist Training Program, Vanderbilt University School of Medicine, 1215 21st Avenue South, Medical Center East, Room 8310, Nashville, TN 37232 USA
- Department of Hearing and Speech Sciences, Vanderbilt University Medical Center, Nashville, TN USA
- Vanderbilt Brain Institute, Vanderbilt University, Nashville, TN USA
- Frist Center for Autism and Innovation, Vanderbilt University, Nashville, TN USA
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21
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Veirman E, Van Ryckeghem DML, Verleysen G, De Paepe AL, Crombez G. What do alexithymia items measure? A discriminant content validity study of the Toronto-alexithymia-scale-20. PeerJ 2021; 9:e11639. [PMID: 34249500 PMCID: PMC8253111 DOI: 10.7717/peerj.11639] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Accepted: 05/28/2021] [Indexed: 12/22/2022] Open
Abstract
Background Questions have been raised about whether items of alexithymia scales assess the construct alexithymia and its key features, and no other related constructs. This study assessed the (discriminant) content validity of the most widely used alexithymia scale, i.e., the Toronto Alexithymia Scale (TAS-20). Methods Participants (n = 81) rated to what extent TAS-20 items and items of related constructs were relevant for assessing the constructs ‘alexithymia’, ‘difficulty identifying feelings’, ‘difficulty describing feelings’, ‘externally-oriented thinking’, ‘limited imaginal capacity’, ‘anxiety’, ‘depression’, and ‘health anxiety’. Results Results revealed that, overall, the TAS-20 did only partly measure ‘alexithymia’. Only the subscales ‘difficulty identifying feelings’ and ‘difficulty describing feelings’ represented ‘alexithymia’ and their intended construct, although some content overlap between these subscales was found. In addition, some items assessed (health) anxiety equally well or even better. Conclusions Revision of the TAS-20 is recommended to adequately assess all key features of alexithymia. Findings with the TAS-20 need to be interpreted with caution in people suffering from medical conditions.
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Affiliation(s)
- Elke Veirman
- Department of Experimental-Clinical and Health Psychology, Faculty of Psychology and Educational Sciences, Ghent University, Ghent, Belgium
| | - Dimitri M L Van Ryckeghem
- Department of Experimental-Clinical and Health Psychology, Faculty of Psychology and Educational Sciences, Ghent University, Ghent, Belgium.,Department of Behavioural and Cognitive Sciences, Faculty of Humanities, Education and Social Sciences, University of Luxembourg, Esch-sur-Alzette, Luxembourg.,Experimental Health Psychology, Clinical Psychological Science, Faculty of Psychology and Neuroscience, Maastricht University, Maastricht, Netherlands
| | - Gregory Verleysen
- Centre for Research and Innovation in Care, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium.,End-of-Life Care Research group, Faculty of Medicine and Pharmacy, Vrije Universiteit Brussel, Brussels, Belgium
| | - Annick L De Paepe
- Department of Experimental-Clinical and Health Psychology, Faculty of Psychology and Educational Sciences, Ghent University, Ghent, Belgium
| | - Geert Crombez
- Department of Experimental-Clinical and Health Psychology, Faculty of Psychology and Educational Sciences, Ghent University, Ghent, Belgium
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22
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Understanding Oneself to Understand Others: The Role of Alexithymia and Anxiety in the Relationships Between Autistic Trait Dimensions and Empathy. J Autism Dev Disord 2021; 52:1971-1983. [PMID: 34041681 DOI: 10.1007/s10803-021-05086-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/14/2021] [Indexed: 10/21/2022]
Abstract
People on the autism spectrum may have difficulty inferring others' emotions (cognitive empathy), but may share another's emotions (affective empathy) and exhibit heightened personal distress. The present study examined independent autistic trait dimensions (social difficulties and restricted/repetitive behaviours) and the roles alexithymia and trait anxiety have in explaining this profile of empathy. Results from the general population (n = 301) revealed that pronounced social difficulties and not restricted/repetitive behaviours related to reduced cognitive and affective empathy, and heightened personal distress. However, both dimensions, through alexithymia and anxiety, indirectly influenced empathy. Surprisingly, while the dimensions indirectly improved affective empathy, pronounced social difficulties directly reduced affective empathy. This study motivates a nuanced model of empathy by including autistic trait dimensions, anxiety, and alexithymia.
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23
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van Son D, Marin CE, Boutris P, Rey Y, Lebowitz ER, Pettit JW, Silverman WK. Attending to the Attentional Control Scale for Children: Confirming its factor structure and measurement invariance. J Anxiety Disord 2021; 80:102399. [PMID: 33892347 PMCID: PMC8141040 DOI: 10.1016/j.janxdis.2021.102399] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 03/30/2021] [Accepted: 04/13/2021] [Indexed: 11/25/2022]
Abstract
The Attentional Control Scale for Children (ACS-C) is a widely used self-report questionnaire that measures attentional control in youth. Previous research examined factor-structure and validation of the ACS-C and yielded a 2-factor structure with Attentional Focusing and Attentional Shifting subscales. This study used a confirmatory factor analysis in a large, ethnically diverse sample of clinic-referred anxious youth (N = 442, ages 7-16 years) to compare model fit of three models, the original two-factor model of the ACS-C, a two-factor model of a modified ACS-C (two items re-assigned from Attentional Focusing to Attentional Shifting, three items removed from Attentional Focusing, and two items removed from Attentional Shifting), and a single-factor model. Results reveal best model fit for the two-factor modified ACS-C. This model had strong factorial invariance across sex, partial invariance across ethnicity, and was variant across age. Also, total and subscale scores for the two-factor modified ACS-C correlated with anxiety and depression symptom scale scores, supporting its concurrent validity. Findings confirm the two-factor structure of the modified ACS-C. Future research implications relating to attentional control in children are discussed.
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Affiliation(s)
- Dana van Son
- Yale University Child Study Center, New Haven, USA
| | | | | | - Yasmin Rey
- Florida International University, Miami, USA
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24
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Lashkari A, Dehghani M, Sadeghi-Firoozabadi V, Heidari M, Khatibi A. Further Support for the Psychometric Properties of the Farsi Version of Perth Alexithymia Questionnaire. Front Psychol 2021; 12:657660. [PMID: 33935916 PMCID: PMC8079730 DOI: 10.3389/fpsyg.2021.657660] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2021] [Accepted: 03/23/2021] [Indexed: 11/27/2022] Open
Abstract
Alexithymia is defined as the lack of words to describe emotions and is associated with different psychopathologies. Various tools have been developed for measuring alexithymia; each has its limitations. A new questionnaire, Perth Alexithymia Questionnaire (PAQ), was developed to simultaneously assess positive and negative dimensions. Validation of such a tool in different cultures allows cross-cultural health psychology studies and facilitates knowledge transfer in the field. We aimed to examine the psychometric features of the PAQ in the Farsi-speaking population in Iran. Four-hundred-twenty-nine university students were asked to complete the PAQ, the Toronto Alexithymia Scale (TAS-20), Beck Depression Inventory (BDI-II), Beck Anxiety Inventory (BAI), and emotion regulation questionnaire (ERQ). Concurrent validity, discriminant validity, internal consistency, and test-retest reliability and factor structure were investigated. Confirmatory factor analysis showed a five-factor model identical to the original questionnaire. The questionnaire indicated good internal consistency (0.82 < α < 0.94). Test-retest reliability was acceptable for all subscales. The correlations between PAQ and its subscales with BDI-II, BAI, and TAS, and expression suppression subscale of ERQ were strong for concurrent validity. Concerning the discriminant validity, PAQ and its subscales were not correlated with reappraisal subscales of ERQ. The present findings suggest that the Farsi version of PAQ has strong psychometric properties and is appropriate for use in the Farsi-speaking population.
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Affiliation(s)
- Arezou Lashkari
- Department of Psychology, Shahid Beheshti University, Tehran, Iran
| | - Mohsen Dehghani
- Department of Psychology, Shahid Beheshti University, Tehran, Iran
| | | | - Mahmood Heidari
- Department of Psychology, Shahid Beheshti University, Tehran, Iran
| | - Ali Khatibi
- Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sport, Exercise and Rehabilitation Sciences, College of Life and Environmental Sciences, University of Birmingham, Birmingham, United Kingdom.,Centre for Human Brain Health, University of Birmingham, Birmingham, United Kingdom
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25
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Luminet O, Nielson KA, Ridout N. Cognitive-emotional processing in alexithymia: an integrative review. Cogn Emot 2021; 35:449-487. [PMID: 33787442 DOI: 10.1080/02699931.2021.1908231] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Alexithymia is a multifaceted personality construct characterised by difficulties identifying one's feelings and distinguishing them from bodily sensations, difficulties describing one's feelings to others, and an externally oriented cognitive style. Over the past 25 years, a burgeoning body of research has examined how alexithymia moderates processing at the cognition-emotion interface. We review the findings in five domains: attention, appraisals, memory, language, and behaviours. The preponderance of studies linked alexithymia with deficits in emotion processing, which was apparent across all domains, except behaviours. All studies on behaviours and a proportion of studies in other domains demonstrated emotional over-responding. Analysis at the facet level revealed deficits in memory and language that are primarily associated with externally oriented thinking, while over-responding was most often linked to difficulty identifying feelings and difficulty describing feelings. The review also found evidence for contextual modulation: The pattern of deficits and over-responding was not restricted to emotional contexts but also occurred in neutral contexts, and in some circumstances, emotional over-responding in alexithymia was beneficial. Taken together, this review highlights alexithymia as a central personality dimension in the interplay between cognition and emotion.
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Affiliation(s)
- Olivier Luminet
- Research Institute for Psychological Sciences, UCLouvain, Louvain-la-Neuve, Belgium.,Fund for Scientific Research (FRS-FNRS), Belgium
| | - Kristy A Nielson
- Department of Psychology, Marquette University, Milwaukee, WI, USA.,Department of Neurology, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Nathan Ridout
- Department of Psychology, School of Life & Health Sciences, Aston University, Birmingham, UK
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26
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Williams ZJ, Gotham KO. Improving the measurement of alexithymia in autistic adults: a psychometric investigation and refinement of the twenty-item Toronto Alexithymia Scale. Mol Autism 2021; 12:20. [PMID: 33653400 PMCID: PMC7971146 DOI: 10.1186/s13229-021-00427-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Accepted: 02/19/2021] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Alexithymia, a personality trait characterized by difficulties interpreting one's own emotional states, is commonly elevated in autistic adults, and a growing body of literature suggests that this trait underlies a number of cognitive and emotional differences previously attributed to autism, such as difficulties in facial emotion recognition and reduced empathy. Although questionnaires such as the twenty-item Toronto Alexithymia Scale (TAS-20) are frequently used to measure alexithymia in the autistic population, few studies have attempted to determine the psychometric properties of these questionnaires in autistic adults, including whether differential item functioning (I-DIF) exists between autistic and general population adults. METHODS We conducted an in-depth psychometric analysis of the TAS-20 in a large sample of 743 verbal autistic adults recruited from the Simons Foundation SPARK participant pool and 721 general population controls enrolled in a large international psychological study (the Human Penguin Project). The factor structure of the TAS-20 was examined using confirmatory factor analysis, and item response theory was used to further refine the scale based on local model misfit and I-DIF between the groups. Correlations between alexithymia and other clinical outcomes such as autistic traits, anxiety, and quality-of-life were used to assess the nomological validity of the revised alexithymia scale in the SPARK sample. RESULTS The TAS-20 did not exhibit adequate global model fit in either the autistic or general population samples. Empirically driven item reduction was undertaken, resulting in an eight-item unidimensional scale (TAS-8) with sound psychometric properties and practically ignorable I-DIF between diagnostic groups. Correlational analyses indicated that TAS-8 scores meaningfully predict autistic trait levels, anxiety and depression symptoms, and quality of life, even after controlling for trait neuroticism. LIMITATIONS Limitations of the current study include a sample of autistic adults that was overwhelmingly female, later-diagnosed, and well-educated; clinical and control groups drawn from different studies with variable measures; and an inability to test several other important psychometric characteristics of the TAS-8, including sensitivity to change and I-DIF across multiple administrations. CONCLUSIONS These results indicate the potential of the TAS-8 as a psychometrically robust tool to measure alexithymia in both autistic and non-autistic adults. A free online score calculator has been created to facilitate the use of norm-referenced TAS-8 latent trait scores in research applications (available at http://asdmeasures.shinyapps.io/TAS8_Score ).
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Affiliation(s)
- Zachary J. Williams
- Medical Scientist Training Program, Vanderbilt University School of Medicine, Nashville, TN USA
- Department of Hearing and Speech Sciences, Vanderbilt University Medical Center, 1215 21st Avenue South, Medical Center East, Room 8310, Nashville, TN 37232 USA
- Vanderbilt Brain Institute, Vanderbilt University, Nashville, TN USA
- Frist Center for Autism and Innovation, Vanderbilt University, Nashville, TN USA
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27
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Preece DA, Parry CL, Allan MM, Allan A. Assessing alexithymia in forensic settings: Psychometric properties of the 20-item Toronto Alexithymia Scale among incarcerated adult offenders. CRIMINAL BEHAVIOUR AND MENTAL HEALTH : CBMH 2021; 31:31-43. [PMID: 33200532 DOI: 10.1002/cbm.2176] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Accepted: 10/25/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND Alexithymia is a trait involving difficulty identifying feelings (DIF), difficulty describing feelings (DDF) and externally orientated thinking (EOT). It is a risk factor for criminal behaviour. It is commonly assessed with the Toronto Alexithymia Scale (TAS-20), but the psychometrics of the TAS-20 have not been tested across the range of offender populations, and it has been suggested it might be unsuitable in incarcerated offenders. AIM To establish the psychometrics of the TAS-20 among incarcerated offenders. METHODS Factorial validity was examined using confirmatory factor analyses, and the invariance of this factor structure was tested against a published community sample. Reliability coefficients were calculated. RESULTS One hundred and forty six incarcerated offenders were recruited. The factor structure of the TAS-20 was invariant across the samples. The intended factor structure composed of DIF, DDF and EOT factors performed well overall (with a reverse-scored method factor added), but six EOT items had low factor loadings. The total scale score and DIF and DDF subscales had acceptable reliability, but EOT did not. CONCLUSIONS Our results suggest that the TAS-20 functions similarly in offender and community samples. Its total scale score, and DIF and DDF subscale scores can be used confidently, but the assessment of externally oriented thinking may not be adequate with this scale alone. In sum, the TAS-20 can facilitate robust assessment of alexithymia in closed criminal justice settings as well as in the wider community.
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Affiliation(s)
- David A Preece
- School of Psychology, Curtin University, Perth, Australia
| | - Cate L Parry
- School of Arts and Humanities, Edith Cowan University, Perth, Australia
| | - Maria M Allan
- School of Arts and Humanities, Edith Cowan University, Perth, Australia
| | - Alfred Allan
- School of Arts and Humanities, Edith Cowan University, Perth, Australia
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28
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Parry CL, Preece DA, Allan MM, Allan A. Alexithymia in nonviolent offenders. CRIMINAL BEHAVIOUR AND MENTAL HEALTH : CBMH 2021; 31:44-48. [PMID: 33200470 DOI: 10.1002/cbm.2177] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/23/2019] [Accepted: 10/25/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND Alexithymia is a trait involving difficulties processing emotions. Existing data suggest it is associated with violent offending. In violent offender programmes, therefore, violent offenders are screened for alexithymia and it is attended to if necessary. No studies have, however, examined alexithymia levels in nonviolent offenders and it is, therefore, unknown whether it is also a criminogenic factor in this population. AIMS To investigate alexithymia levels among incarcerated nonviolent offenders and compare them with a community comparison group. METHOD The 20-item Toronto Alexithymia Scale was used to compare the alexithymia levels of 67 incarcerated nonviolent offenders with a group of 139 people from the general public living in the community. RESULTS Alexithymia levels did not differ between the groups. CONCLUSION It appears that alexithymia is not a criminogenic factor for nonviolent offenders and screening of such offenders appears unnecessary.
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Affiliation(s)
- Cate L Parry
- School of Arts and Humanities, Edith Cowan University, Perth, Australia
| | - David A Preece
- School of Psychology, Curtin University, Perth, Australia
| | - Maria M Allan
- School of Arts and Humanities, Edith Cowan University, Perth, Australia
| | - Alfred Allan
- School of Arts and Humanities, Edith Cowan University, Perth, Australia
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29
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Bloch C, Burghof L, Lehnhardt FG, Vogeley K, Falter-Wagner C. Alexithymia traits outweigh autism traits in the explanation of depression in adults with autism. Sci Rep 2021; 11:2258. [PMID: 33500523 PMCID: PMC7838249 DOI: 10.1038/s41598-021-81696-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Accepted: 01/08/2021] [Indexed: 01/13/2023] Open
Abstract
When contemplating the alarming depression rates in adults with autism spectrum disorder (ASD), there is a need to find factors explaining heightened symptoms of depression. Beyond the impact of autism traits, markedly increased levels of alexithymia traits should be considered as a candidate for explaining why individuals with ASD report higher levels of depressive symptoms. Here, we aim to identify the extent to which autism or alexithymia traits indicate depressive symptoms in ASD and whether the pattern of association are specific to ASD. Data of a large (N = 400) representative clinical population of adults referred to autism diagnostics have been investigated and split by cases with a confirmed ASD diagnosis (N = 281) and cases with a ruled out ASD diagnosis (N = 119). Dominance analysis revealed the alexithymia factor, difficulties in identifying feelings, as the strongest predictor for depressive symptomatology in ASD, outweighing autism traits and other alexithymia factors. This pattern of prediction was not specific to ASD and was shared by clinical controls from the referral population with a ruled out ASD diagnosis. Thus, the association of alexithymia traits with depression is not unique to ASD and may constitute a general psychopathological mechanism in clinical samples.
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Affiliation(s)
- Carola Bloch
- Department of Psychiatry and Psychotherapy, University of Cologne, Faculty of Medicine and University Hospital Cologne, Kerpener Str. 62, 50937, Cologne, Germany. .,Department of Psychiatry and Psychotherapy, Medical Faculty, LMU Munich, Nussbaumstr. 7, 80336, Munich, Germany.
| | - Lana Burghof
- Department of Psychiatry and Psychotherapy, University of Cologne, Faculty of Medicine and University Hospital Cologne, Kerpener Str. 62, 50937, Cologne, Germany
| | - Fritz-Georg Lehnhardt
- Department of Psychiatry and Psychotherapy, University of Cologne, Faculty of Medicine and University Hospital Cologne, Kerpener Str. 62, 50937, Cologne, Germany
| | - Kai Vogeley
- Department of Psychiatry and Psychotherapy, University of Cologne, Faculty of Medicine and University Hospital Cologne, Kerpener Str. 62, 50937, Cologne, Germany.,Institute of Neuroscience and Medicine (INM3), Research Center Jülich, Leo-Brandt-Str, 52428, Jülich, Germany
| | - Christine Falter-Wagner
- Department of Psychiatry and Psychotherapy, Medical Faculty, LMU Munich, Nussbaumstr. 7, 80336, Munich, Germany.,Department of Psychology, University of Cologne, Gronewaldstr. 2, 50931, Cologne, Germany
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30
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Becerra R, Baeza CG, Fernandez AM, Preece DA. Assessing Alexithymia: Psychometric Properties of the Perth Alexithymia Questionnaire in a Spanish-Speaking Sample. Front Psychiatry 2021; 12:710398. [PMID: 34712154 PMCID: PMC8545878 DOI: 10.3389/fpsyt.2021.710398] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2021] [Accepted: 09/09/2021] [Indexed: 11/13/2022] Open
Abstract
Alexithymia is a trait composed of difficulties identifying feelings (DIF), difficulties describing feelings (DDF), and externally orientated thinking (EOT). It is an important transdiagnostic risk factor for psychosomatic disorders and other types of emotion-based psychopathologies, and can reduce the efficacy of some treatment approaches. Alexithymia assessments are therefore important in psychiatric and research settings. The Perth Alexithymia Questionnaire (PAQ) was recently developed to enable more comprehensive alexithymia assessments, however, its psychometric properties need further examination and it is so far only available in English. In this study, we sought to address this by translating the PAQ into Spanish and testing its psychometric properties in an adult sample from Chile (N = 370). Confirmatory factor analyses found the PAQ to have a theoretically congruent factor structure, supporting the contemporary status of alexithymia as a multifaceted construct and the PAQ's capacity to assess the DIF, DDF, and EOT facets of alexithymia across negative and positive emotions. All subscale and composite scores had high internal consistency reliability, and demonstrated good concurrent and discriminant validity. The PAQ therefore appears to provide a robust and detailed alexithymia profile. This Spanish version should help to enable more comprehensive cross-cultural research into alexithymia and its role in and psychological disorders.
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Affiliation(s)
- Rodrigo Becerra
- School of Psychological Science, University of Western Australia, Perth, WA, Australia
| | | | | | - David A Preece
- School of Psychological Science, University of Western Australia, Perth, WA, Australia.,School of Psychology, Curtin University, Perth, WA, Australia
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31
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Clin E, Maes P, Stercq F, Kissine M. No preference for direct versus averted gaze in autistic adults: a reinforced preferential looking paradigm. Mol Autism 2020; 11:91. [PMID: 33208193 PMCID: PMC7672906 DOI: 10.1186/s13229-020-00398-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Accepted: 11/06/2020] [Indexed: 12/27/2022] Open
Abstract
Background With the overarching objective to gain better insights into social attention in autistic adults, the present study addresses three outstanding issues about face processing in autism. First, do autistic adults display a preference for mouths over eyes; second, do they avoid direct gaze; third, is atypical visual exploration of faces in autism mediated by gender, social anxiety or alexithymia? Methods We used a novel reinforced preferential looking paradigm with a group of autistic adults (n = 43, 23 women) pairwise matched on age with neurotypical participants (n = 43, 21 women). Participants watched 28 different pairs of 5 s video recordings of a speaking person: the two videos, simultaneously displayed on the screen, were identical except that gaze was directed at the camera in one video and averted in the other. After a 680 ms transition phase, a short reinforcement animation appeared on the side that had displayed the direct gaze. Results None of the groups showed a preference for mouths over eyes. However, neurotypical participants fixated significantly more the stimuli with direct gaze, while no such preference emerged in autistic participants. As the experiment progressed, neurotypical participants also increasingly anticipated the appearance of the reinforcement, based on the location of the stimulus with the direct gaze, while no such anticipation emerged in autistic participants. Limitations Our autistic participants scored higher on the social anxiety and alexithymia questionnaires than neurotypicals. Future studies should match neurotypical and autistic participants on social anxiety and alexithymia and complement questionnaires with physiological measures of anxiety. Conclusions The absence of preference for direct versus averted gaze in the autistic group is probably due to difficulties in distinguishing eye gaze direction, potentially linked to a reduced spontaneous exploration or avoidance of the eye region. Social attention and preference for direct versus averted gaze correlated with alexithymia and social anxiety scores, but not gender.
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Affiliation(s)
- Elise Clin
- ACTE at LaDisco and ULB Neuroscience Institute, Université libre de Bruxelles, Avenue F. D. Roosevelt, 50/175, 1050, Brussels, Belgium.
| | - Pauline Maes
- ACTE at LaDisco and ULB Neuroscience Institute, Université libre de Bruxelles, Avenue F. D. Roosevelt, 50/175, 1050, Brussels, Belgium
| | - Fanny Stercq
- ACTE at LaDisco and ULB Neuroscience Institute, Université libre de Bruxelles, Avenue F. D. Roosevelt, 50/175, 1050, Brussels, Belgium
| | - Mikhail Kissine
- ACTE at LaDisco and ULB Neuroscience Institute, Université libre de Bruxelles, Avenue F. D. Roosevelt, 50/175, 1050, Brussels, Belgium
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32
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Assessing alexithymia: Psychometric properties of the Perth Alexithymia Questionnaire and 20-item Toronto Alexithymia Scale in United States adults. PERSONALITY AND INDIVIDUAL DIFFERENCES 2020. [DOI: 10.1016/j.paid.2020.110138] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Childhood trauma and disordered eating: Exploring the role of alexithymia and beliefs about emotions. Appetite 2020; 154:104802. [PMID: 32717292 DOI: 10.1016/j.appet.2020.104802] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 07/04/2020] [Accepted: 07/11/2020] [Indexed: 11/21/2022]
Abstract
Although often perceived as non-threatening, disordered eating poses a significant risk to physical and psychological wellbeing. Given the modest effectiveness of current interventions, there is a need to identify specific psychological targets for treatment. One risk factor that has long been liked to eating issues is childhood trauma. The present study aimed to clarify the associations between five distinct forms of trauma and three disordered eating behaviours (Cognitive Restraint, Uncontrolled Eating, and Emotional Eating). In addition, it aimed to determine the role of alexithymia and beliefs about emotions in this association. Three hundred and thirty-two participants from the Australian community completed an online questionnaire measuring alexithymia, beliefs about emotions, disordered eating, and childhood trauma. Hierarchical multiple regression analyses were conducted to examine total effects between independent forms of childhood trauma and eating behaviours, followed by bootstrapped confidence intervals to delineate indirect effects. A significant direct association was evidenced between Childhood Emotional Abuse and Cognitive Restraint, in addition to Childhood Sexual Abuse and Emotional Eating. Numerous indirect effects were detected involving the beliefs that emotions are 'Overwhelming and Uncontrollable' and 'Damaging'. Findings indicated that experiences of childhood trauma were associated with disordered eating behaviours through the detection of significant total and/or indirect effects. However, effect sizes of indirect effects (involving beliefs about emotions) were small, suggesting that there are additional factors involved. Further longitudinal research is necessary to determine the causal direction of these findings.
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Vuillier L, Carter Z, Teixeira AR, Moseley RL. Alexithymia may explain the relationship between autistic traits and eating disorder psychopathology. Mol Autism 2020; 11:63. [PMID: 32758290 PMCID: PMC7406391 DOI: 10.1186/s13229-020-00364-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Accepted: 07/15/2020] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Autistic people are disproportionately vulnerable to anorexia nervosa and other eating disorders (ED), and within the general population, autistic traits correlate with ED psychopathology. A putative mechanism which may underpin this heightened risk is alexithymia, a difficulty identifying and describing emotional states which is observed in both autism and ED. In two experiments with independent non-clinical samples, we explored whether alexithymia might mediate the heightened risk of eating psychopathology in individuals high in autistic traits. METHODS Our first experiment used the PROCESS macro for SPSS to examine relationships between alexithymia (measured by the Toronto Alexithymia Scale (TAS-20)), autistic traits (autism quotient (AQ)), and eating psychopathology (Eating Attitudes Test (EAT-26)) in 121 participants. Our second experiment (n = 300) replicated and furthered this analysis by examining moderating effects of sex and controlling for anxiety and depression as covariates. We also included an additional performance-based measure of alexithymia, the Levels of Emotional Awareness Scale (LEAS). RESULTS Study 1 suggested that TAS-20 scores mediated the relationship between heightened autistic traits and eating psychopathology. Replication and further scrutiny of this finding, in study 2, revealed that this mediation effect was partial and specific to the female participants in this sample. The mediation effect appeared to be carried by the difficulty identifying feelings subscale of the TAS-20, even when depression and anxiety were controlled for. LEAS scores, however, were not significantly related to autistic traits or eating psychopathology. LIMITATIONS Cross-sectional data prevents any conclusions around the direction and causality of relationships between alexithymia, autistic traits, and eating psychopathology (alongside depression and anxiety), necessitating longitudinal research. Our non-clinical sample was predominantly Caucasian undergraduate students, so it remains to be seen if these results would extrapolate to clinical and/or autistic samples. Divergence between the TAS-20 and LEAS raises crucial questions regarding the construct validity of these measures. CONCLUSIONS Our findings with respect to autistic traits suggest that alexithymia could partially explain the prevalence of ED in autistic people and may as such be an important consideration in the pathogenesis and treatment of ED in autistic and non-autistic people alike. Further research with clinical samples is critical to explore these ideas. Differences between men and women, furthermore, emphasize the importance of looking for sex-specific as well as generic risk factors in autistic and non-autistic men and women.
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Affiliation(s)
- L. Vuillier
- Department of Psychology, Bournemouth University, Poole, UK
| | - Z. Carter
- Department of Psychology, Bournemouth University, Poole, UK
| | - A. R. Teixeira
- Department of Psychology, Bournemouth University, Poole, UK
| | - R. L. Moseley
- Department of Psychology, Bournemouth University, Poole, UK
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35
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Di Tella M, Adenzato M, Catmur C, Miti F, Castelli L, Ardito RB. The role of alexithymia in social cognition: Evidence from a non-clinical population. J Affect Disord 2020; 273:482-492. [PMID: 32560944 DOI: 10.1016/j.jad.2020.05.012] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Revised: 05/05/2020] [Accepted: 05/09/2020] [Indexed: 12/19/2022]
Abstract
BACKGROUND Alexithymia is a personality construct characterised by difficulty in identifying and describing one's emotions. We investigated whether people with alexithymia, who struggle with emotion-processing abilities, have diminished emotion-related social cognitive competencies, where social cognition encompasses the set of abilities that allows one to navigate one's social environment. METHODS We assessed alexithymia and four components of social cognition: recognition of others' emotions, representation of others' affective and cognitive mental states, empathy, and regulation of one's own feelings. We investigated whether alexithymia could significantly predict each of these components, beyond the effect of other individual difference variables (i.e., anxiety/depressive symptoms), which have been previously associated with both social cognition and alexithymia. Two hundred six participants were recruited. Multiple hierarchical regression analyses were performed to assess the possible relationships between alexithymia and social cognition skills. RESULTS Alexithymia significantly predicted emotion recognition, empathy, and emotional regulation, even after controlling for the effect of potentially competing factors (i.e., anxiety/depressive symptoms). Alexithymia did not predict representation of others' affective and cognitive mental states. LIMITATIONS The present study adopted a cross-sectional design, which does not permit us to draw firm conclusions about the causality of the emergent relationships. CONCLUSIONS These data provide support for the argument that recognising others' emotions and feelings relies on the ability to identify correctly one's own feelings. Our results also indicate the importance of taking into consideration individual differences in levels of alexithymia when investigating social cognition in non-clinical populations, as alexithymia appears to be clearly related to social cognitive functioning.
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Affiliation(s)
- Marialaura Di Tella
- Department of Psychology, University of Turin, via Verdi 10, Turin 10124, Italy
| | - Mauro Adenzato
- Department of Psychology, University of Turin, via Verdi 10, Turin 10124, Italy.
| | | | - Francesca Miti
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Lorys Castelli
- Department of Psychology, University of Turin, via Verdi 10, Turin 10124, Italy
| | - Rita B Ardito
- Department of Neuroscience "Rita Levi Montalcini", University of Turin, Turin, Italy
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Ścigała DK, Zdankiewicz-Ścigała E, Bedyńska S, Kokoszka A. Psychometric Properties and Configural Invariance of the Polish - Language Version of the 20-Item Toronto Alexithymia Scale in Non-clinical and Alcohol Addict Persons. Front Psychol 2020; 11:1241. [PMID: 32625145 PMCID: PMC7311651 DOI: 10.3389/fpsyg.2020.01241] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Accepted: 05/12/2020] [Indexed: 01/10/2023] Open
Abstract
AIM The development and assessment of the psychometric properties of the Polish-language version of the Toronto Alexithymia Scale (Bagby et al., 1994a, b) is described in this article. The aim of this study was to translate the TAS - 20 into Polish and establish the psychometric properties of this instrument evaluating alexithymia. MATERIALS AND METHODS Data were collected via self-report measures from a total sample of 676 participants: a total of 180 participants (115 males and 65 females) diagnosed with alcohol dependence, and 496 control group (347 males and 149 females). RESULTS Confirmatory factor analyses found the factor structure of the original English-language TAS 20 for the three subscales translated into Polish: Difficulty in Identifying Feeling (DIF); Difficulty in Describing Feeling (DDF); Externally Oriented Thinking (EOT). All three subscales showed good internal consistency in non-clinical group and two subscales, DIF and DDF in alcohol addict group. Several EOT items loaded poorly on their intended factor. CONCLUSION The results from the present study indicate that the Polish version of the TAS - 20 is a reliable and valid measure of alexithymia with good levels of internal consistency, homogeneity, and construct validity. We conclude that the TAS-20 has, for the most part, adequate psychometric properties, though interpretation should focus only on the total scale score and DIF and DDF subscales, especially in clinical groups.
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Affiliation(s)
| | | | - Sylwia Bedyńska
- Faculty of Psychology, SWPS University of Social Sciences and Humanities, Warsaw, Poland
| | - Andrzej Kokoszka
- II Department of Psychiatry, Medical University of Warsaw, Warsaw, Poland
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Preece DA, Becerra R, Robinson K, Allan A, Boyes M, Chen W, Hasking P, Gross JJ. What is alexithymia? Using factor analysis to establish its latent structure and relationship with fantasizing and emotional reactivity. J Pers 2020; 88:1162-1176. [PMID: 32463926 DOI: 10.1111/jopy.12563] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Revised: 03/20/2020] [Accepted: 05/19/2020] [Indexed: 01/31/2023]
Abstract
OBJECTIVE There is ongoing uncertainty about the structure and definition of alexithymia. Conceptually, alexithymia has traditionally been defined as a multidimensional trait with four components: difficulty identifying feelings, difficulty describing feelings, externally orientated thinking, and difficulty fantasizing. However, some authors suggest that difficulty fantasizing might not be a component, and others suggest low emotional reactivity is a fifth component. In this study, we sought to clarify this issue using factor analysis. METHOD In a sample of adults (N = 508), we administered a comprehensive battery of psychometric measures and analyzed their latent structure using exploratory factor analysis. RESULTS Subscales assessing difficulty identifying feelings, difficulty describing feelings, and externally orientated thinking all loaded well together on the alexithymia factor. However, none of the subscales assessing aspects of difficulty fantasizing (i.e., daydreaming frequency, vividness, content, or use of daydreams to regulate emotions) loaded on the alexithymia factor. Similarly, no emotional reactivity subscales loaded on the alexithymia factor, and alexithymia was associated with higher (not lower) levels of emotional reactivity for negative emotions. CONCLUSIONS Difficulty fantasizing and low emotional reactivity are not components of the latent alexithymia construct. The traditional four-component definition of alexithymia likely warrants refinement to a more parsimonious three-component solution.
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Affiliation(s)
- David A Preece
- School of Psychology, Curtin University, Perth, WA, Australia
| | - Rodrigo Becerra
- School of Psychological Science, The University of Western Australia, Perth, WA, Australia
| | - Ken Robinson
- School of Psychology, Edith Cowan University, Perth, WA, Australia
| | - Alfred Allan
- School of Psychology, Edith Cowan University, Perth, WA, Australia
| | - Mark Boyes
- School of Psychology, Curtin University, Perth, WA, Australia
| | - Wai Chen
- Graduate School of Education, University of Western Australia, Perth, WA, Australia.,School of Medicine, University of Notre Dame Australia, Perth, WA, Australia.,Murdoch University, Perth, WA, Australia.,Mental Health Service, Fiona Stanley Hospital, Perth, WA, Australia
| | | | - James J Gross
- Department of Psychology, Stanford University, Stanford, CA, USA
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Wachs S, Vazsonyi AT, Wright MF, Ksinan Jiskrova G. Cross-National Associations Among Cyberbullying Victimization, Self-Esteem, and Internet Addiction: Direct and Indirect Effects of Alexithymia. Front Psychol 2020; 11:1368. [PMID: 32595579 PMCID: PMC7300314 DOI: 10.3389/fpsyg.2020.01368] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2020] [Accepted: 05/22/2020] [Indexed: 12/13/2022] Open
Abstract
The relationship among cyberbullying victimization, lower self-esteem, and internet addiction has been well-established. Yet, little research exists that explains the nature of these associations, and no previous work has considered the inability to identify or describe one’s emotions, namely, alexithymia, as a potential mediator of these links. The present study sought to investigate the indirect effects of cyberbullying victimization on self-esteem and internet addiction, mediated by alexithymia. The sample consisted of 1,442 participants between 12 and 17 years (Mage = 14.17, SD = 1.38, 51.5% male) from Germany, the Netherlands, and the United States. Results showed a direct relationship between cyberbullying victimization and self-esteem and an indirect association mediated by alexithymia in the Dutch sample. However, in the German and U.S. samples, only an indirect relationship via alexithymia, but not a direct effect of cyberbullying victimization on self-esteem, was found. Consistent across the three country samples, cyberbullying victimization and internet addiction were directly and also indirectly associated via alexithymia. In sum, findings indicate that alexithymia might help better understand which detrimental effects cyberbullying victimization has on adolescent psychological health. Thus, cyberbullying prevention programs should consider implementing elements that educate adolescents on the ability to identify and describe their own emotions.
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Affiliation(s)
- Sebastian Wachs
- Department of Educational Sciences, University of Potsdam, Potsdam, Germany
| | - Alexander T Vazsonyi
- Department of Family Sciences, University of Kentucky, Lexington, KY, United States
| | - Michelle F Wright
- Child Study Center, Department of Psychology, Pennsylvania State University, University Park, PA, United States.,Faculty of Social Studies, Masaryk University, Brno, Czechia
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Greene D, Hasking P, Boyes M, Preece D. Measurement Invariance of Two Measures of Alexithymia in Students Who Do and Who Do Not Engage in Non-suicidal Self-Injury and Risky Drinking. JOURNAL OF PSYCHOPATHOLOGY AND BEHAVIORAL ASSESSMENT 2020. [DOI: 10.1007/s10862-020-09806-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Reyno SM, Simmons M, Kinley J. A meta-analytic study examining the relationship between alexithymia and dissociation in psychiatric and nonclinical populations. RESEARCH IN PSYCHOTHERAPY (MILANO) 2020; 23:439. [PMID: 32913826 PMCID: PMC7451292 DOI: 10.4081/ripppo.2020.439] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Accepted: 02/06/2020] [Indexed: 11/23/2022]
Abstract
Alexithymia and dissociation have been consistently linked in the literature, particularly in psychiatric populations. Both arise from a disconnection between conscious aspects of self-experiences and perceptions at both the mental self and bodily levels. This results in difficulty integrating thoughts, feelings and experiences into consciousness and memory, negatively impacting emotion awareness/regulation and reflective functioning. We conducted a meta-analysis to examine the strength of the relationship between alexithymia and dissociation in both clinical and non-clinical populations. Studies using two common measures of these constructs were included (i.e., the Toronto Alexithymia Scale - TAS, and the Dissociative Experiences Scale - DES). Analyzing the effect sizes derived from 19 studies (including a total of 4664 participants) revealed moderate to strong relationships between alexithymia and dissociation. The strength of the association was higher in clinical and younger aged non clinical populations. These findings are discussed in the context of treatment recommendations..
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Affiliation(s)
| | - Maria Simmons
- Queen Elizabeth II Health Sciences Centre, Halifax NS
| | - Jackie Kinley
- Department of Psychiatry, Dalhousie University, Halifax NS, Canada
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Vuillier L, Robertson S, Greville-Harris M. Orthorexic tendencies are linked with difficulties with emotion identification and regulation. J Eat Disord 2020; 8:15. [PMID: 32337044 PMCID: PMC7178625 DOI: 10.1186/s40337-020-00291-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Accepted: 03/30/2020] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Orthorexia nervosa (ON) is characterised by an unhealthy obsession with healthy eating and while it is not recognised as an eating disorder (or any disorder), current research is exploring similarities and differences with such disorders. The literature has shown that individuals with eating disorders have difficulties identifying and describing emotions (known as alexithymia) as well as regulating them. However no research to date has looked at whether people with orthorexic tendencies also suffer from difficulties with emotions. In this paper, we refer to people with orthorexic tendencies but do not assume that their healthy eating is at a pathological level needing clinical attention. METHODS The current study examined this by asking 196 healthy adults with an interest in healthy eating to complete four questionnaires to measure ON (ORTO-15 - reduced to ORTO-7CS), eating psychopathology (EAT-26), alexithymia (TAS-20) and emotion dysregulation (DERS-16). RESULTS We found that difficulties identifying and regulating emotions was associated with symptoms of ON, similar to what is found in other eating disorders. We suggest that ON behaviours may be used as a coping strategy in order to feel in control in these participants who have poor emotion regulation abilities. CONCLUSIONS Our results show that individuals with ON tendencies may share similar difficulties with emotions compared to other eating disorders. While important, our results are limited by the way we measured ON behaviours and we recommend that further research replicate our findings once a better and more specific tool is developed and validated to screen for ON characteristics more accurately.
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Affiliation(s)
- L. Vuillier
- Faculty of Science and Technology, Department of Psychology, Bournemouth University, Poole, UK
| | - S. Robertson
- Faculty of Science and Technology, Department of Psychology, Bournemouth University, Poole, UK
| | - M. Greville-Harris
- Faculty of Science and Technology, Department of Psychology, Bournemouth University, Poole, UK
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Do self-report measures of alexithymia measure alexithymia or general psychological distress? A factor analytic examination across five samples. PERSONALITY AND INDIVIDUAL DIFFERENCES 2020. [DOI: 10.1016/j.paid.2019.109721] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Bagby RM, Parker JDA, Taylor GJ. Twenty-five years with the 20-item Toronto Alexithymia Scale. J Psychosom Res 2020; 131:109940. [PMID: 32007790 DOI: 10.1016/j.jpsychores.2020.109940] [Citation(s) in RCA: 117] [Impact Index Per Article: 29.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Revised: 01/21/2020] [Accepted: 01/22/2020] [Indexed: 12/14/2022]
Abstract
OBJECTIVE Twenty-five years ago, this journal published two articles reporting the development and initial validation of the 20-Item Toronto Alexithymia Scale (TAS-20). Since then the literature on alexithymia has burgeoned with the vast majority of this research using the TAS-20, including multiple language translations of the scale. METHOD In this article we review the psychometric literature evaluating various aspects of the reliability and validity of the TAS-20 and examine some of the controversies surrounding the scale and the construct it assesses. We reflect on the ways in which the TAS-20 has advanced the measurement of the construct and theory of alexithymia. We also discuss recent developments and some future directions for the measurement of alexithymia. RESULTS Although not without some controversy, the preponderance of the accumulated evidence over a 25-year period supports various aspects of the reliability and validity of the TAS-20, including findings from confirmatory factor analytic and convergent and discriminant validity studies which are consistent with Nemiah et al.'s (Nemiah et al., 1976 [3]) and Taylor and colleagues (Taylor et al., 1997 [9]) theoretical formulations and definition of the alexithymia construct. CONCLUSIONS Based on the accumulated empirical evidence of 25 years, we conclude that the TAS-20 is a reliable and valid instrument and accurately reflects and measures the construct as it was originally defined by Nemiah et al. Nemiah et al. (1976) [3] as composed of deficits in affect awareness and expression and pensée opératoire (operational thinking). Clinicians and researchers can use the TAS-20 to confidently measure alexithymia, the roots of which have foundations in psychosomatic medicine.
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Affiliation(s)
- R Michael Bagby
- Departments of Psychology and Psychiatry, University of Toronto, Toronto, Ontario, Canada.
| | - James D A Parker
- Department of Psychology, Trent University, Peterborough, Ontario, Canada
| | - Graeme J Taylor
- Department of Psychiatry (Emeritus), University of Toronto, Toronto, Ontario, Canada
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ABE N, ABE K, NAKASHIMA K. THE ROLE OF PERCEIVED STRESS AND FEAR OF NEGATIVE EVALUATION IN THE PROCESS FROM ALEXITHYMIA TO OVER-ADAPTATION. PSYCHOLOGIA 2020. [DOI: 10.2117/psysoc.2020-a001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Affiliation(s)
- Natsuki ABE
- Hiroshima University
- Japan Society for the Promotion of Science
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Greene D, Boyes M, Hasking P. The associations between alexithymia and both non-suicidal self-injury and risky drinking: A systematic review and meta-analysis. J Affect Disord 2020; 260:140-166. [PMID: 31494366 DOI: 10.1016/j.jad.2019.08.088] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Revised: 08/22/2019] [Accepted: 08/28/2019] [Indexed: 01/16/2023]
Abstract
BACKGROUND Nonsuicidal self-injury (NSSI; direct harm to the body without suicidal intent) and risky drinking are two behaviours that serve emotion regulatory functions. When underlying emotional problems are untreated, individuals may shift between NSSI and risky drinking. Both behaviours are associated with alexithymia, difficulties identifying and describing emotions and retaining an externally orientated thinking style. However, it is unknown to what extent the associations are similar and under what circumstances (e.g. sex, age) they may differ. METHOD To compare both associations we conducted an extensive review using several databases. Overall, 20 NSSI-related articles and 33 risky drinking-related articles met the inclusion criteria. RESULTS A meta-analysis revealed significant positive associations between total alexithymia scores, difficulties identifying feelings, difficulties describing feelings and both NSSI and risky drinking. However, these associations appear stronger for NSSI. Further, externally orientated thinking was associated with risky drinking but not NSSI. Age had opposing moderating effects on the relationships, with the association between alexithymia and NSSI being stronger in younger samples and the association between alexithymia and risky drinking being stronger in older samples. Further, the association between alexithymia and NSSI was stronger for female only samples compared to male only samples. LIMITATIONS The review was limited to English articles. High levels of heterogeneity were observed. The majority of the studies included were cross-sectional. CONCLUSION These results imply that NSSI and risky drinking may have both shared and distinguishable correlates. Alexithymia can be targeted in treatment to potentially reduce the likelihood of individuals shifting between behaviours to regulate their emotions.
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Affiliation(s)
- Danyelle Greene
- School of Psychology, Curtin University, Kent St, Bentley, 6845, Australia
| | - Mark Boyes
- School of Psychology, Curtin University, Kent St, Bentley, 6845, Australia
| | - Penelope Hasking
- School of Psychology, Curtin University, Kent St, Bentley, 6845, Australia.
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Peng W, Yang H, Liu Q, Liu Z, Ling Y, Zhong M, Yi J. Measurement invariance and latent mean differences of the 20-item Toronto Alexithymia Scale across genders and across clinical and non-clinical samples. PERSONALITY AND INDIVIDUAL DIFFERENCES 2019. [DOI: 10.1016/j.paid.2019.06.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Greene D, Hasking P, Boyes M. The associations between alexithymia, non-suicidal self-injury, and risky drinking: The moderating roles of experiential avoidance and biological sex. Stress Health 2019; 35:457-467. [PMID: 31173454 DOI: 10.1002/smi.2879] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Revised: 04/16/2019] [Accepted: 05/29/2019] [Indexed: 11/11/2022]
Abstract
Alexithymia and experiential avoidance are personality traits regularly identified as correlates of behaviours that serve an emotion regulatory function, including, non-suicidal self-injury (NSSI) and risky drinking. In the current study, we examined whether the relationships between alexithymia, NSSI, and risky drinking are moderated by experiential avoidance and sex. A sample of 778 university students (77.1% female, Mage = 22.27, SD = 6.71) completed online questionnaires. For men, a combination of high levels of externally orientated thinking and experiential avoidance was associated with NSSI. Conversely, for women, a combination of high levels of externally orientated thinking but low levels of experiential avoidance was associated with risky drinking. Findings suggest that associations between alexithymia and experiential avoidance with NSSI and risky drinking may differ between men and women.
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Affiliation(s)
| | | | - Mark Boyes
- School of Psychology, Curtin University, Bentley, Australia
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Preece DA, Becerra R, Robinson K, Gross JJ. The Emotion Regulation Questionnaire: Psychometric Properties in General Community Samples. J Pers Assess 2019; 102:348-356. [PMID: 30714818 DOI: 10.1080/00223891.2018.1564319] [Citation(s) in RCA: 83] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
The Emotion Regulation Questionnaire (ERQ) is a 10-item self-report measure of 2 emotion regulation strategies, cognitive reappraisal and expressive suppression. It is a widely used measure of emotion regulation, but its factor structure has rarely been examined outside of university student samples, and some authors have recently questioned its factorial validity in general community samples. In this study, we examine the psychometric properties of the ERQ (original English version) in 3 Australian general community samples (N = 300, 400, 348). Confirmatory factor analyses in each sample demonstrated that the traditional 2-factor model (comprised of cognitive reappraisal and expressive suppression factors) was replicable and an excellent fit to the data. In all samples, ERQ cognitive reappraisal (α = .89-.90) and expressive suppression (α = .76-.80) scores had acceptable to excellent levels of internal consistency reliability. As expected, cognitive reappraisal scores were significantly negatively correlated with psychological distress and alexithymia, whereas expressive suppression scores were significantly positively correlated with psychological distress and alexithymia. We conclude that, similar to previous findings in student samples, the ERQ has strong psychometric properties in general community samples and can therefore be used confidently regardless of participants' student status.
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Affiliation(s)
- David A Preece
- Psychology Department, School of Arts and Humanities, Edith Cowan University, Perth, Australia
| | - Rodrigo Becerra
- School of Psychology, University of Western Australia, Perth, Australia
| | - Ken Robinson
- Psychology Department, School of Arts and Humanities, Edith Cowan University, Perth, Australia
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Tuliao AP, Klanecky AK, Landoy BVN, McChargue DE. Toronto Alexithymia Scale-20: Examining 18 Competing Factor Structure Solutions in a U.S. Sample and a Philippines Sample. Assessment 2019; 27:1515-1531. [PMID: 30661362 DOI: 10.1177/1073191118824030] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The Toronto Alexithymia Scale-20 is arguably the most utilized measure of alexithymia. Although a three-factor solution has been found by numerous studies, these findings are not universal. This article examined and compared 18 competing factor structures for the Toronto Alexithymia Scale-20, which included between one and four correlated latent factor structures, common methods models that accounts for negatively worded items, and bifactor models. Although the two-factor bifactor model with a common methods factor had the better model fit compared with the other 17 models examined, it still did not achieve the requisites of a good model fit across all model fit indices. Issues stemmed primarily from the externally oriented thinking factor and the negatively worded items. Post hoc analyses indicated that a two-factor bifactor model with the negatively worded items dropped achieved the requisites of a good model fit and can be treated as a unidimensional measure despite the presence of multidimensionality. Multiple-group analysis indicated that the factor loadings were invariant across U.S. and Philippines samples. After controlling for noninvariance at the item intercept level, the Philippines sample had a higher alexithymia general score compared with the U.S. sample.
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