Examining the Incremental Validity of the Perth Alexithymia Questionnaire (PAQ) Relative to the 20-Item Toronto Alexithymia Scale (TAS-20)

References

• Bagby, R. M., Parker, J. D. A., & Taylor, G. J. (1994a). The twenty-item Toronto Alexithymia Scale–I. Item selection and cross-validation of the factor structure. Journal of Psychosomatic Research, 38(1), 23–32. https://doi.org/10.1016/0022-3999(94)90005-1
   PubMed Web of Science ®Google Scholar
• Bagby, R. M., Parker, J. D. A., & Taylor, G. J. (2020). Twenty-five years with the 20-item Toronto Alexithymia Scale. Journal of Psychosomatic Research, 131, 109940. https://doi.org/10.1016/j.jpsychores.2020.109940
   PubMed Web of Science ®Google Scholar
• Bagby, R. M., Parker, J. D. A., Onno, K. A., Mortezaei, A., & Taylor, G. J. (2021). Development and psychometric evaluation of an informant form of the 20-item Toronto alexithymia scale. Journal of Psychosomatic Research, 141, 110329. https://doi.org/10.1016/j.jpsychores.2020.110329
   PubMed Web of Science ®Google Scholar
• Bagby, R. M., Taylor, G. J., & Parker, J. D. (1994b). The twenty-item Toronto Alexithymia Scale–II. Convergent, discriminant, and concurrent validity. Journal of Psychosomatic Research, 38(1), 33–40. https://doi.org/10.1016/0022-3999(94)90006-X
   PubMed Web of Science ®Google Scholar
• Bagby, R. M., Taylor, G. J., Parker, J. D., & Dickens, S. E. (2006). The development of the Toronto Structured Interview for Alexithymia: Item selection, factor structure, reliability and concurrent validity. Psychotherapy and Psychosomatics, 75(1), 25–39. https://doi.org/10.1159/000089224
   PubMed Web of Science ®Google Scholar
• Beresnevaite. (2000). Exploring the benefits of group psychotherapy in reducing alexithymia in coronary artery disease patients: A preliminary study. Psychotherapy and Psychosomatics, 69(3), 117–122. M. https://doi.org/10.1159/000012378
   PubMed Web of Science ®Google Scholar
• Brewer, R., Cook, R., & Bird, G. (2016). Alexithymia: A general deficit of interoception. Royal Society Open Science, 3(10), 150664. https://doi.org/10.1098/rsos.150664
   PubMed Web of Science ®Google Scholar
• Cacioppo, J. T., & Petty, R. E. (1982). The need for cognition. Journal of Personality and Social Psychology, 42(1), 116–131. https://doi.org/10.1037/0022-3514.42.1.116
   Web of Science ®Google Scholar
• Cacioppo, J. T., Petty, R. E., Feinstein, J. A., & Jarvis, W. B. G. (1996). Dispositional differences in cognitive motivation: The life and times of individuals varying in need for cognition. Psychological Bulletin, 119(2), 197–253. https://doi.org/10.1037/0033-2909.119.2.197
   Web of Science ®Google Scholar
• Cacioppo, J. T., Petty, R. E., & Kao, C. F. (1984). The efficient assessment of need for cognition. Journal of Personality Assessment, 48(3), 306–307. https://doi.org/10.1207/s15327752jpa4803_13
   PubMed Web of Science ®Google Scholar
• Carnovale, M., Taylor, G. J., Parker, J., Sanches, M., & Bagby, R. M. (2021). A bifactor analysis of the 20-item Toronto Alexithymia Scale: Further support for a general alexithymia factor. Psychological Assessment, 33(7), 619–628. https://doi.org/10.1037/pas0001000
   PubMed Web of Science ®Google Scholar
• Chan, J., Becerra, R., Weinborn, M., & Preece, D. (2023). Assessing alexithymia across Asian and western cultures: Psychometric properties of the Perth Alexithymia Questionnaire and Toronto Alexithymia Scale-20 in Singaporean and Australian samples. Journal of Personality Assessment, of Personality Assessment, 105(3), 396–412. https://doi.org/10.1080/00223891.2022.2095641
   PubMed Web of Science ®Google Scholar
• Clark, L. A., & Watson, D. (2019). Constructing validity: New dimensions in creating objective measuring instruments. Psychological Assessment, 31(12), 1412–1427. https://doi.org/10.1037/pas0000626
   PubMed Web of Science ®Google Scholar
• Cohen, J. (1988). Statistical power analysis for the behavioral sciences (2nd ed.). Erlbaum.
   Google Scholar
• Conte, H. R., Plutchik, R., Jung, B. B., Picard, S., Karasu, T. B., & Lotterman, A. (1990). Psychological mindedness as a predictor of psychotherapy outcome: A preliminary report. Comprehensive Psychiatry, 31(5), 426–431. https://doi.org/10.1016/0010-440X(90)90027-P
   PubMed Web of Science ®Google Scholar
• Conte, H. R., Ratto, R., & Karasu, T. B. (1996). The psychological mindedness scale: Factor structure and relationship to outcome of psychotherapy. Journal of Psychotherapy Practice and Research, 5(3), 250–259.
   PubMedGoogle Scholar
• Conte, H. R., & Ratto, R. R. (1997). Self-report measures of psychological mindedness. In M. McCallum & W. E. Piper (Eds.), Psychological mindedness: A contemporary under- standing (pp. 1–26). Lawrence Erlbaum Associates.
   Google Scholar
• Da Costa Silva, L., Belrose, C., Trousselard, M., Rea, B., Seery, E., Verdonk, C., Duffaud, A. M., & Verdonk, C. (2022). Self-reported body awareness: Validation of the Postural Awareness Scale, and the Multidimensional Assessment of Interoceptive Awareness (Version2) in a non-clinical adult French-speaking sample. Frontiers in Psychology, 13, 1–16. https://doi.org/10.31234/osf.io/pve6m
   Web of Science ®Google Scholar
• Fynn, D. M., Preece, D. A., Gignac, G. E., Pestell, C. F., Allan, A., Kraats, C. V., Green, S. L., Weinborn, M., & Becerra, R. (2022). Assessing alexithymia in adults with acquired brain injury: Psychometric properties of the Perth Alexithymia Questionnaire. Journal of Affective Disorders, 302, 224–233. https://doi.org/10.1016/j.jad.2022.01.091
   PubMed Web of Science ®Google Scholar
• Gignac, G. E., Palmer, B. R., & Stough, C. (2007). A confirmatory factor analytic investigation of the TAS-20: Corroboration of a five-factor model and suggestions for improvement. Journal of Personality Assessment, 89(3), 247–257. https://doi.org/10.1080/00223890701629730
   PubMed Web of Science ®Google Scholar
• Greene, D., Hasking, P., Boyes, M., & Preece, D. (2020). 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, 42(4), 808–825. https://doi.org/10.1007/s10862-020-09806-7
   Web of Science ®Google Scholar
• Haynes, S. N., & Lench, H. C. (2003). Incremental validity of new clinical assessment measures. Psychological Assessment, 15(4), 456–466. https://doi.org/10.1037/1040-3590.15.4.456
   PubMed Web of Science ®Google Scholar
• Hunsley, J., & Meyer, G. J. (2003). The incremental validity of psychological testing and assessment: Conceptual, methodological, and statistical issues. Psychological Assessment, 15(4), 446–455. https://doi.org/10.1037/1040-3590.15.4.446
   PubMed Web of Science ®Google Scholar
• Krystal, H. (1979). Alexithymia and psychotherapy. American Journal of Psychotherapy, 33(1), 17–31. https://doi.org/10.1176/appi.psychotherapy.1979.33.1.17
   PubMed Web of Science ®Google Scholar
• Krystal, H. (1988). Integration and self-healing: Affect, trauma, and alexithymia. Analytic Press.
   Google Scholar
• Leising, D., Grande, T., & Faber, R. (2009). The Toronto Alexithymia Scale (TAS-20): A measure of general psychological distress. Journal of Research in Personality, 43(4), 707–710. https://doi.org/10.1016/j.jrp.2009.03.009
   Web of Science ®Google Scholar
• Lovibond, P. F., & Lovibond, S. H. (1995). The structure of negative emotional states: Comparison of the depression anxiety stress scales (DASS) with the Beck Depression and Anxiety Inventories. Behaviour Research and Therapy, 33(3), 335–343. https://doi.org/10.1016/0005-7967(94)ooo75-u
   PubMed Web of Science ®Google Scholar
• Luminet, O., Bagby, R. M., & Taylor, G. J. (Eds.). (2018). Alexithymia. Advances in research, theory, and clinical practice. Cambridge University Press.
   Google Scholar
• Marty, P., & de M’Uzan, M. (1963). La ‘pensée opératoire. Revue Française de Psychanalyse, 27(l), 1345–1356. https://pubmed.ncbi.nlm.nih.gov/715238/
   Google Scholar
• Mayer, J. D., Salovey, P., Caruso, D. R., & Sitarenios, G. (2003). Measuring emotional intelligence with the MSCEIT V2.0. Emotion (Washington, DC), 3(1), 97–105. https://doi.org/10.1037/1528-3542.3.1.97
   PubMed Web of Science ®Google Scholar
• McCrae, R. R., & Costa, P. T. (2010). NEO inventories professional manual. Psychological Assessment Resources.
   Google Scholar
• Mehling, W. E., Acree, M., Stewart, A., Silas, J., & Jones, A. (2018). The Multidimensional Assessment of Interoceptive awareness, version 2 (MAIA-2). PLoS One, 13(12), e0208034. https://doi.org/10.1371/journal.pone.0208034
   PubMed Web of Science ®Google Scholar
• Mehling, W. E., Price, C., Daubenmier, J. J., Acree, M., Bartmess, E., & Stewart, A. (2012). The multidimensional assessment of interoceptive awareness (MAIA). PLoS One, 7(11), e48230. https://doi.org/10.1371/journal.pone.0048230
   PubMed Web of Science ®Google Scholar
• Mehling, W. E., Todd, J., & Schuman-Olivier, Z. (in press). The multidimensional assessment of interoceptive awareness, version 2 (MAIA-2). In O. N. Medvedev, C. U. Krägeloh, R. J. Siegert, & N. N. Singh (Eds.), Handbook of assessment in mindfulness research. Springer.
   Google Scholar
• Messick, S. (1966). The psychology of acquiescence: An interpretation of research evidence 1. ETS Research Bulletin Series, 1966(1), i–44. https://doi.org/10.1002/j.2333-8504.1966.tb00357.x
   Google Scholar
• Müller, J., Bühner, M., & Ellgring, H. (2003). Is there a reliable factorial structure in the 20-item Toronto Alexithymia Scale? A comparison of factor models in clinical and normal adult samples. Journal of Psychosomatic Research, 55(6), 561–568. https://doi.org/10.1016/s0022-3999(03)00033-3
   PubMed Web of Science ®Google Scholar
• Nemiah, J. C. (1984). The psychodynamic view of anxiety. In R. O. Pasnau (Ed.), Diagnosis and treatment of anxiety disorders (pp. 117–137)American Psychiatric Press.
   Google Scholar
• Nemiah, J. C., Freyberger, H., & Sifneos, P. E. (1976). Alexithymia: A view of the psychosomatic process. In O.W. Hill (Ed.), Modern trends in psychosomatic medicine (Vol. 3, pp. 430–439). Butterworths.
   Google Scholar
• Nemiah, J. C., & Sifneos, P. E. (1970). Psychosomatic illness: A problem in communication. Psychotherapy and Psychosomatics, 18(1), 154–160. https://doi.org/10.1159/000286074
   PubMed Web of Science ®Google Scholar
• Ogrodniczuk, J. S., Kealy, D., Hadjipavlou, G. A., & Cameron, K. (2018). Therapeutic issues. In O. Luminet, R.M. Bagby, & G.J. Taylor (Eds.). Alexithymia. advances in research, theory, and clinical practice (pp. 190–206). Cambridge University Press.
   Google Scholar
• Osberg, T. M. (1987). The convergent and discriminant validity of the need for cognition scale. Journal of Personality Assessment, 51(3), 441–450. https://doi.org/10.1207/s15327752jpa5103_11
   PubMed Web of Science ®Google Scholar
• Parker, J. D., Taylor, G. J., & Bagby, R. M. (2003). The 20-Item Toronto Alexithymia Scale III. Reliability and factorial validity in a community population. Journal of Psychosomatic Research, 55(3), 269–275. https://doi.org/10.1016/S0022-3999(02)00578-0
   PubMed Web of Science ®Google Scholar
• Porcelli, P., Bagby, R. M., Taylor, G. J., De Carne, M., Leandro, G., & Todarello, O. (2003). Alexithymia as predictor of treatment outcome in patients with functional gastrointestinal disorders. Psychosomatic Medicine, 65(5), 911–918. https://doi.org/10.1097/01.PSY.0000089064.13681.3B
   PubMed Web of Science ®Google Scholar
• Preece, D., Becerra, R., Allan, A., Robinson, K., & Dandy, J. (2017). Establishing the theoretical components of alexithymia via factor analysis: Introduction and validation of the attention-appraisal model of alexithymia. Personality and Individual Differences, 119, 341–352. https://doi.org/10.1016/j.paid.2017.08.003
   Web of Science ®Google Scholar
• Preece, D., Becerra, R., Robinson, K., Dandy, J., & Allan, A. (2018a). The psychometric assessment of alexithymia: Development and validation of the Perth Alexithymia Questionnaire. Personality and Individual Differences, 132(1), 32–44. https://doi.org/10.1016/j.paid.2018.05.011
   Web of Science ®Google Scholar
• Preece, D., Becerra, R., Robinson, K., Dandy, J., Allan, A. (2018b). Perth Alexithymia Questionnaire (PAQ): Copy of questionnaire and scoring instructions. https://www.researchgate.net/publication/325345117_Perth_Alexithymia_Questionnaire_PAQ_Copy_of_questionnaire_and_scoring_instructions
   Google Scholar
• Preece, D. A., Becerra, R., Boyes, M. E., Northcott, C., McGillivray, L., & Hasking, P. A. (2020a). Do self-report measures of alexithymia measure alexithymia or general psychological distress? A factor analytic examination across five samples. Personality and Individual Differences, 155, 109721. https://doi.org/10.1016/j.paid.2019.109721
   Web of Science ®Google Scholar
• Preece, D. A., Becerra, R., Allan, A., Robinson, K., Chen, W., Hasking, P., & Gross, J. J. (2020b). Assessing alexithymia: Psychometric properties of the Perth Alexithymia Questionnaire and the 20-item Toronto Alexithymia Scale in United States adults. Personality and Individual Differences, 166, 110138. https://doi.org/10.1016/j.paid.2020.110138
   Web of Science ®Google Scholar
• Reise, S. P., Bonifay, W. E., & Haviland, M. G. (2013). Scoring and modeling psychological measures in the presence of multidimensionality. Journal of Personality Assessment, 95(2), 129–140. https://doi.org/10.1080/00223891.2012.725437
   PubMed Web of Science ®Google Scholar
• Sadowski, C. J., & Cogburn, H. E. (1997). Need for cognition in the big-five factor structure. The Journal of Psychology, 131(3), 307–312. https://doi.org/10.1080/00223989709603517
   Web of Science ®Google Scholar
• Sadowski, C. J., & Gulgoz, S. (1992). Internal consistency and test-retest reliability of the Need for Cognition Scale. Perceptual and Motor Skills, 74(2), 610–610. https://doi.org/10.2466/pms.1992.74.2.610
   Web of Science ®Google Scholar
• Schroeders, U., Kubera, F., & Gnambs, T. (2022). The structure of the Toronto Alexithymia Scale (TAS-20): A meta-analytic confirmatory factor analysis. Assessment, 29(8), 1806–1823. https://doi.org/10.1177/10731911211033894
   PubMed Web of Science ®Google Scholar
• Sechrest, L. (1963). Incremental validity: A recommendation. Educational and Psychological Measurement, 23(1), 153–158. https://doi.org/10.1177/001316446302300113
   Web of Science ®Google Scholar
• Sekely, A., Bagby, R. M., & Porcelli, P. (2018). Assessment of the alexithymia construct. In O. Luminet, R. M. Bagby, & G. J. Taylor (Eds.), Alexithymia. Advances in research, theory, and clinical practice (pp. 17–32). Cambridge University Press.
   Google Scholar
• Shah, P., Hall, R., Catmur, C., & Bird, G. (2016). Alexithymia, not autism, is associated with impaired interoception. Cortex; a Journal Devoted to the Study of the Nervous System and Behavior, 81, 215–220. https://doi.org/10.1016/j.cortex.2016.03.021
   PubMed Web of Science ®Google Scholar
• Shill, M. A., & Lumley, M. A. (2002). The psychological mindedness scale: Factor structure, convergent validity and gender in a non-psychiatric sample. Psychology and Psychotherapy, 75(Pt 2), 131–150. https://doi.org/10.1348/147608302169607
   PubMed Web of Science ®Google Scholar
• Sifneos, P. E. (1987). Anhedonia and alexithymia: A potential correlation. In D. C. Clark & J. Fawcett (Eds.). Anhedonia and affect deficit states (pp. 119–127). PMA Publishing Corp.
   Google Scholar
• Smadja, C. (2011). Psychoanalytic psychosomatics. The International Journal of Psycho-Analysis, 92(1), 221–230. https://doi.org/10.1111/j.1745-8315.2010.00390.x
   PubMed Web of Science ®Google Scholar
• Taylor, G. J., & Bagby, R. M. (2013a). Psychoanalysis and empirical research: The example of alexithymia. Journal of the American Psychoanalytic Association, 61(1), 99–133. https://doi.org/10.1177/0003065112474066
   PubMed Web of Science ®Google Scholar
• Taylor, G. J., & Bagby, R. M. (2013b). Alexithymia and the five-factor model of personality. In T. A. Widiger & P. T. Costa, Jr. (Eds.), Personality disorders and the five-factor model of personality (pp. 193–207). American Psychological Association.
   Google Scholar
• Taylor, G. J., & Bagby, R. M. (2021). Examining proposed changes to the conceptualization of the alexithymia construct: The way forward tilts to the past. Psychotherapy and Psychosomatics, 90(3), 145–155. https://doi.org/10.1159/000511988
   PubMed Web of Science ®Google Scholar
• Taylor, G. J., Bagby, R. M., & Parker, J. D. A. (1997). Disorders of affect regulation: Alexithymia in medical and psychiatric illness. (Paperback edition 1999). Cambridge University Press. ISBN 0- 521-77850. https://doi.org/10.1002/1099-0879(200007)7:3%3C240::AID-CPP245%3E3.0.CO;2-7
   Google Scholar
• Taylor, G. J., Bagby, R. M., & Parker, J. D. A. (2016). What’s in the name “Alexithymia”? A commentary on “Affective agnosia: Expansion of the alexithymia construct and a new opportunity to integrate and extend Freud’s legacy.” (2016). Neuroscience and Biobehavioral Reviews, 68, 1006–1020. https://doi.org/10.1016/j.neubiorev.2016.05.025
   PubMed Web of Science ®Google Scholar
• Taylor, G. J., Bagby, R. M., Ryan, D. P., & Parker, J. D. A. (1990). Validation of the alexithymia construct: A measurement-based approach. Canadian Journal of Psychiatry Revue Canadienne de Psychiatrie, 35(4), 290–297. https://doi.org/10.1177/070674379003500402
   PubMed Web of Science ®Google Scholar
• Trevisan, D. A., Altschuler, M. R., Bagdasarov, A., Carlos, C., Duan, S., Hamo, E., Kala, S., McNair, M. L., Parker, T., Stahl, D., Winkelman, T., Zhou, M., & McPartland, J. C. (2019). A meta-analysis on the relationship between interoceptive awareness and alexithymia: Distinguishing interoceptive accuracy and sensibility. Journal of Abnormal Psychology, 128(8), 765–776. https://doi.org/10.1037/abn0000454
   PubMed Web of Science ®Google Scholar
• Wiggins J. S.. (1973). Personality and prediction: Principles of personality assessment. Addison Wesley.
   Google Scholar