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Gepubliceerd in: Cognitive Therapy and Research 3/2006

01-06-2006 | ORIGINAL ARTICLE

Multiple Group Confirmatory Factor Analysis of the Young Schema-Questionnaire in a Dutch Clinical versus Non-clinical Population

Auteurs: Marleen M. Rijkeboer, Huub van den Bergh

Gepubliceerd in: Cognitive Therapy and Research | Uitgave 3/2006

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Abstract

So far, results on the dimensionality of the Young Schema-Questionnaire (YSQ) were based on exploratory factor analysis. In this study, confirmatory techniques were used to investigate the latent structure of the YSQ and its measurement invariance across a Dutch clinical (n = 172) and non-clinical (n = 162) sample. Data support the 16 factor structure as originally hypothesized by Young (Young, J. E. (1994). Cognitive therapy for personality disorders: A schema-focused approach (Rev. ed.). Sarasota, FL: Professional Resource Press), including Social Undesirability, which did not appear as a separate factor in earlier studies. Furthermore, results suggest factorial similarity across both samples. Best fit was found for a model in which inter-factor correlations and factor loadings were specified as invariant across samples while error variances were allowed to vary. An additional finding was that the YSQ can be split into two parallel parts. Parallel tests represent the same underlying constructs, and share identical psychometric properties, but contain different items. Their utilization could be highly profitable for research and clinical practice.
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Interested readers are invited to email the first author for a detailed report on the parcelling and MGCFA procedure used.
 
Literatuur
go back to reference American Psychiatric Association. (1994). Diagnostic and statistical manual of mental disorders (4th ed.). Washington, DC: Author. American Psychiatric Association. (1994). Diagnostic and statistical manual of mental disorders (4th ed.). Washington, DC: Author.
go back to reference Anderson, J. C., & Gerbing, D. W. (1988). Structural equation modeling in practice: A review and recommended two-step approach. Psychological Bulletin, 3, 411–423.CrossRef Anderson, J. C., & Gerbing, D. W. (1988). Structural equation modeling in practice: A review and recommended two-step approach. Psychological Bulletin, 3, 411–423.CrossRef
go back to reference Beck, A. T. (1976). Cognitive therapy and the emotional disorders. New York: Meridian. Beck, A. T. (1976). Cognitive therapy and the emotional disorders. New York: Meridian.
go back to reference Beck, A. T. (1987). Cognitive models of depression. Journal of Cognitive Psychotherapy: An International Quarterly, 1, 5–37. Beck, A. T. (1987). Cognitive models of depression. Journal of Cognitive Psychotherapy: An International Quarterly, 1, 5–37.
go back to reference Beck, A. T., & Emery, G. (1985). Anxiety disorders and phobias: A cognitive perspective. New York: Basic Books. Beck, A. T., & Emery, G. (1985). Anxiety disorders and phobias: A cognitive perspective. New York: Basic Books.
go back to reference Beck, A. T., Freeman, A, & Associates. (1990). Cognitive therapy of personality disorders. New York: Guilford Press. Beck, A. T., Freeman, A, & Associates. (1990). Cognitive therapy of personality disorders. New York: Guilford Press.
go back to reference van den Bergh, H., & Eiting, M. H. (1989). A method of estimating rater reliability. Journal of Educational Measurement, 26, 29–40.CrossRef van den Bergh, H., & Eiting, M. H. (1989). A method of estimating rater reliability. Journal of Educational Measurement, 26, 29–40.CrossRef
go back to reference Bollen, K. A. (1989). Structural equations with latent variables. New York: John Wiley & Sons. Bollen, K. A. (1989). Structural equations with latent variables. New York: John Wiley & Sons.
go back to reference Bollen, K. A., & Lennox, R. (1991). Conventional wisdom on measurement: A structural equation perspective. Psychological Bulletin, 110, 305–314.CrossRef Bollen, K. A., & Lennox, R. (1991). Conventional wisdom on measurement: A structural equation perspective. Psychological Bulletin, 110, 305–314.CrossRef
go back to reference Bowlby, J. (1973). Attachment and loss: Vol. 2. Separation. New York: Basic Books. Bowlby, J. (1973). Attachment and loss: Vol. 2. Separation. New York: Basic Books.
go back to reference Bowlby, J. (1980). Attachment and loss: Vol. 3. Loss, sadness, and depression. New York: Basic Books. Bowlby, J. (1980). Attachment and loss: Vol. 3. Loss, sadness, and depression. New York: Basic Books.
go back to reference Braitman, K. A. (2002). Relationships among body satisfaction, appearance schemas, early maladaptive schemas, and sociocultural attitudes towards appearance. Dissertation Abstracts International, 62(10-B), 4835. Braitman, K. A. (2002). Relationships among body satisfaction, appearance schemas, early maladaptive schemas, and sociocultural attitudes towards appearance. Dissertation Abstracts International, 62(10-B), 4835.
go back to reference Carine, B. E. (1997). Assessing personal and interpersonal schemata associated with Axis-II cluster B personality disorders: An integrated perspective. Dissertation Abstracts International, 58(01), 410B. Carine, B. E. (1997). Assessing personal and interpersonal schemata associated with Axis-II cluster B personality disorders: An integrated perspective. Dissertation Abstracts International, 58(01), 410B.
go back to reference Clark, L. A., & Watson, D. (1995). Constructing validity: Basic issues in objective subscale development. Psychological Assessment, 7, 309–319.CrossRef Clark, L. A., & Watson, D. (1995). Constructing validity: Basic issues in objective subscale development. Psychological Assessment, 7, 309–319.CrossRef
go back to reference Decouvelaere, F., Graziani, P., Gackiere-Eraldi, D., Rusinek, S., & Hautekeete, M. (2002). Hypothese de l’existence et de l’evolution de schemas cognitifs mal adaptes chez l’alcool-dependant [Hypothesis of existence and development of early maladaptive schemas in alcohol-dependent patients]. Journal de Therapie Comportementale et Cognitive, 12, 43–48. Decouvelaere, F., Graziani, P., Gackiere-Eraldi, D., Rusinek, S., & Hautekeete, M. (2002). Hypothese de l’existence et de l’evolution de schemas cognitifs mal adaptes chez l’alcool-dependant [Hypothesis of existence and development of early maladaptive schemas in alcohol-dependent patients]. Journal de Therapie Comportementale et Cognitive, 12, 43–48.
go back to reference Dobrenski, R. A. (2001). Romantic jealousy: Symptoms, schemas, and attachment. Dissertation Abstracts International, 62(6-B), 2954. Dobrenski, R. A. (2001). Romantic jealousy: Symptoms, schemas, and attachment. Dissertation Abstracts International, 62(6-B), 2954.
go back to reference Erikson, E. H. (1963). Childhood and society. New York: Norton. Erikson, E. H. (1963). Childhood and society. New York: Norton.
go back to reference Fabrigar, L. R., Wegener, D. T., MacCallum, R. C., & Strahan, E. J. (1999). Evaluating the use of exploratory factor analysis in psychological research. Psychological Methods, 4, 272–299.CrossRef Fabrigar, L. R., Wegener, D. T., MacCallum, R. C., & Strahan, E. J. (1999). Evaluating the use of exploratory factor analysis in psychological research. Psychological Methods, 4, 272–299.CrossRef
go back to reference Floyd, F. J., & Widaman, K. F. (1995). Factor analysis in the development and refinement of clinical assessment instruments. Psychological Assessment, 7, 286–299.CrossRef Floyd, F. J., & Widaman, K. F. (1995). Factor analysis in the development and refinement of clinical assessment instruments. Psychological Assessment, 7, 286–299.CrossRef
go back to reference Foster, S. L., & Cone, J. D. (1995). Validity issues in clinical assessment. Psychological Assessment, 7, 248–260.CrossRef Foster, S. L., & Cone, J. D. (1995). Validity issues in clinical assessment. Psychological Assessment, 7, 248–260.CrossRef
go back to reference Freeman, N. (1999). Constructive thinking and early maladaptive schemas as predictors of interpersonal adjustment and marital satisfaction. Dissertation Abstracts International, 59(9-B), 5081. Freeman, N. (1999). Constructive thinking and early maladaptive schemas as predictors of interpersonal adjustment and marital satisfaction. Dissertation Abstracts International, 59(9-B), 5081.
go back to reference Grove, W. M., & Andreason, N. C. (1982). Simultaneous tests of many hypotheses in exploratory research. Journal of Nervous and Mental Disease, 170, 3–8.PubMedCrossRef Grove, W. M., & Andreason, N. C. (1982). Simultaneous tests of many hypotheses in exploratory research. Journal of Nervous and Mental Disease, 170, 3–8.PubMedCrossRef
go back to reference Gulliksen, H. (1950). Theory of mental tests. New York: Wiley. Gulliksen, H. (1950). Theory of mental tests. New York: Wiley.
go back to reference Harris, A. E., & Curtin, L. (2002). Parental perceptions, early maladaptive schemas, and depressive symptoms in young adults. Cognitive Therapy and Research, 26, 405–416.CrossRef Harris, A. E., & Curtin, L. (2002). Parental perceptions, early maladaptive schemas, and depressive symptoms in young adults. Cognitive Therapy and Research, 26, 405–416.CrossRef
go back to reference Hoffart, A., Versland, S., & Sexton, H. (2002). Self-understanding, empathy, guided-discovery, and schema belief in schema-focused cognitive therapy of personality disorders: A process-outcome study. Cognitive Therapy and Research, 26, 199–219.CrossRef Hoffart, A., Versland, S., & Sexton, H. (2002). Self-understanding, empathy, guided-discovery, and schema belief in schema-focused cognitive therapy of personality disorders: A process-outcome study. Cognitive Therapy and Research, 26, 199–219.CrossRef
go back to reference Hu, L., & Bentler, P. M. (1998). Fit indices in covariance structure modelling: Sensitivity to underparameterized model misspecification. Psychological Methods, 3, 424–453.CrossRef Hu, L., & Bentler, P. M. (1998). Fit indices in covariance structure modelling: Sensitivity to underparameterized model misspecification. Psychological Methods, 3, 424–453.CrossRef
go back to reference Jöreskog, K. G. (1971). Statistical analysis of sets of congeneric tests. Psychometrika, 36, 109–132.CrossRef Jöreskog, K. G. (1971). Statistical analysis of sets of congeneric tests. Psychometrika, 36, 109–132.CrossRef
go back to reference Jöreskog, K., & Sörbom, D. (1989). LISREL 7: A guide to the program and applications (2nd ed.). Chicago: SPSS. Jöreskog, K., & Sörbom, D. (1989). LISREL 7: A guide to the program and applications (2nd ed.). Chicago: SPSS.
go back to reference Jöreskog, K. G., & Sörbom, D. (1993). LISREL 8: Structural equation modeling with the SIMPLIS command language. Chicago: Scientific Software International. Jöreskog, K. G., & Sörbom, D. (1993). LISREL 8: Structural equation modeling with the SIMPLIS command language. Chicago: Scientific Software International.
go back to reference Jöreskog, K. G., & Sörbom, D. (2001). LISREL 8.51. Chicago: Scientific Software International. Jöreskog, K. G., & Sörbom, D. (2001). LISREL 8.51. Chicago: Scientific Software International.
go back to reference Jovev, M., & Jackson, H. J. (2004). Early maladaptive schemas in personality disordered individuals. Journal of Personality Disorders, 18, 467–478.PubMedCrossRef Jovev, M., & Jackson, H. J. (2004). Early maladaptive schemas in personality disordered individuals. Journal of Personality Disorders, 18, 467–478.PubMedCrossRef
go back to reference Kelloway, E. K. (1998). Using LISREL for structural equation modeling. A researcher’s guide. Thousand Oaks, CA: Sage Publications. Kelloway, E. K. (1998). Using LISREL for structural equation modeling. A researcher’s guide. Thousand Oaks, CA: Sage Publications.
go back to reference Kishton, J. M., & Widaman, K. F. (1994). Unidimensional versus domain representative parcelling of questionnaire items: An empirical example. Educational and Psychological Measurement, 54, 757–765. Kishton, J. M., & Widaman, K. F. (1994). Unidimensional versus domain representative parcelling of questionnaire items: An empirical example. Educational and Psychological Measurement, 54, 757–765.
go back to reference Lee, C. W., Taylor, G., & Dunn, J. (1999). Factor structure of the Schema-Questionnaire in a large clinical sample. Cognitive Therapy and Research, 23, 441–451.CrossRef Lee, C. W., Taylor, G., & Dunn, J. (1999). Factor structure of the Schema-Questionnaire in a large clinical sample. Cognitive Therapy and Research, 23, 441–451.CrossRef
go back to reference Leung, N., Waller, G., & Thomas, G. (1999). Core beliefs in anorexic and bulimic women. Journal of Nervous and Mental Disease, 187, 736–741.PubMedCrossRef Leung, N., Waller, G., & Thomas, G. (1999). Core beliefs in anorexic and bulimic women. Journal of Nervous and Mental Disease, 187, 736–741.PubMedCrossRef
go back to reference Long, J. S. (1983). Confirmatory factor analysis. A preface to LISREL. Newbury Park: Sage. Long, J. S. (1983). Confirmatory factor analysis. A preface to LISREL. Newbury Park: Sage.
go back to reference Loper, A. B. (2003). The relationship of maladaptive beliefs to personality and behavioral adjustment among incarcerated women. Journal of Cognitive Psychotherapy, 17, 253–266.CrossRef Loper, A. B. (2003). The relationship of maladaptive beliefs to personality and behavioral adjustment among incarcerated women. Journal of Cognitive Psychotherapy, 17, 253–266.CrossRef
go back to reference MacCallum, R. C., & Austin, J. T. (2000). Applications of structural equation modeling in psychological research. Annual Review of Psychology, 51, 201–226.PubMedCrossRef MacCallum, R. C., & Austin, J. T. (2000). Applications of structural equation modeling in psychological research. Annual Review of Psychology, 51, 201–226.PubMedCrossRef
go back to reference McFarland, L. A., Ryan, A. M., & Ellis, A. (2002). Item placement on a personality measure: Effects on faking behavior and test measurement properties. Journal of Personality Assessment, 78, 348–369.PubMedCrossRef McFarland, L. A., Ryan, A. M., & Ellis, A. (2002). Item placement on a personality measure: Effects on faking behavior and test measurement properties. Journal of Personality Assessment, 78, 348–369.PubMedCrossRef
go back to reference Meredith, W. (1993). Measurement invariance, factor analysis and factorial invariance. Psychometrika, 58, 525–543.CrossRef Meredith, W. (1993). Measurement invariance, factor analysis and factorial invariance. Psychometrika, 58, 525–543.CrossRef
go back to reference Meyer, C., Leung, N., Feary, R., & Mann, B. (2001). Core beliefs and bulimic symptomatology in non-eating-disordered women: The mediating role of borderline characteristics. International Journal of Eating Disorders, 30, 434–440.PubMedCrossRef Meyer, C., Leung, N., Feary, R., & Mann, B. (2001). Core beliefs and bulimic symptomatology in non-eating-disordered women: The mediating role of borderline characteristics. International Journal of Eating Disorders, 30, 434–440.PubMedCrossRef
go back to reference Mueller, R. O. (1996). Basic principles of structural equation modeling. New York: Springer. Mueller, R. O. (1996). Basic principles of structural equation modeling. New York: Springer.
go back to reference Mulaik, S. A. (1987). A brief history of the philosophical foundations of exploratory factor analysis. Multivariate Behavioral Research, 22, 267–305.CrossRef Mulaik, S. A. (1987). A brief history of the philosophical foundations of exploratory factor analysis. Multivariate Behavioral Research, 22, 267–305.CrossRef
go back to reference Nunnally, J. C., & Bernstein, I. H. (1994). Psychometric theory (3rd ed.). New York: McGraw-Hill. Nunnally, J. C., & Bernstein, I. H. (1994). Psychometric theory (3rd ed.). New York: McGraw-Hill.
go back to reference Petrocelli, J. V., Glaser, B. A., Calhoun, G. B., & Campbell, L. F. (2001). Early maladaptive schemas of personality disorder subtypes. Journal of Personality Disorders, 15, 546–559.PubMedCrossRef Petrocelli, J. V., Glaser, B. A., Calhoun, G. B., & Campbell, L. F. (2001). Early maladaptive schemas of personality disorder subtypes. Journal of Personality Disorders, 15, 546–559.PubMedCrossRef
go back to reference Power, M., & Dalgleish, T. (1997). Cognition and emotion. From order to disorder. Hove, East Sussex: Psychology Press. Power, M., & Dalgleish, T. (1997). Cognition and emotion. From order to disorder. Hove, East Sussex: Psychology Press.
go back to reference Rijkeboer, M. M., van den Bergh, H., & van den Bout, J. (2005). Stability and discriminative power of the Young Schema Questionnaire in a Dutch clinical versus non-clinical population. Journal of Behavior Therapy and Experimental Psychiatry, 36, 129–144.PubMedCrossRef Rijkeboer, M. M., van den Bergh, H., & van den Bout, J. (2005). Stability and discriminative power of the Young Schema Questionnaire in a Dutch clinical versus non-clinical population. Journal of Behavior Therapy and Experimental Psychiatry, 36, 129–144.PubMedCrossRef
go back to reference Rittenmyer, G. J. (1997). The relationship between early maladaptive schemas and job burnout among public school teachers. Dissertation Abstracts International, 58(5-A), 1529. Rittenmyer, G. J. (1997). The relationship between early maladaptive schemas and job burnout among public school teachers. Dissertation Abstracts International, 58(5-A), 1529.
go back to reference Saris, W. E., & Stronkhorst, L. H. (1984). Causal modelling in nonexperimental research. Amsterdam: Sociometric Research Foundation. Saris, W. E., & Stronkhorst, L. H. (1984). Causal modelling in nonexperimental research. Amsterdam: Sociometric Research Foundation.
go back to reference Schmidt, N. B., Joiner, T. E., Young, J. E., & Telch, M. J. (1995). The Schema-Questionnaire: Investigation of psychometric properties and the hierarchical structure of a measure of maladaptive schemas. Cognitive Therapy and Research, 19, 295–331.CrossRef Schmidt, N. B., Joiner, T. E., Young, J. E., & Telch, M. J. (1995). The Schema-Questionnaire: Investigation of psychometric properties and the hierarchical structure of a measure of maladaptive schemas. Cognitive Therapy and Research, 19, 295–331.CrossRef
go back to reference Shah, R., & Waller, G. (2000). Parental style and vulnerability to depression: The role of core beliefs. Journal of Nervous and Mental Disease, 188, 19–25.PubMedCrossRef Shah, R., & Waller, G. (2000). Parental style and vulnerability to depression: The role of core beliefs. Journal of Nervous and Mental Disease, 188, 19–25.PubMedCrossRef
go back to reference Simeon, D., Guralnik, O., Knutelska, M., & Schmeidler, J. (2002). Personality factors associated with dissociation: Temperament, defences, and cognitive schemata. American Journal of Psychiatry, 159, 489–491.PubMedCrossRef Simeon, D., Guralnik, O., Knutelska, M., & Schmeidler, J. (2002). Personality factors associated with dissociation: Temperament, defences, and cognitive schemata. American Journal of Psychiatry, 159, 489–491.PubMedCrossRef
go back to reference Sterk, F., & Rijkeboer, M. M. (1997). Schema-Vragenlijst [Schema-Questionnaire]. Utrecht: Ambulatorium Utrecht University. Sterk, F., & Rijkeboer, M. M. (1997). Schema-Vragenlijst [Schema-Questionnaire]. Utrecht: Ambulatorium Utrecht University.
go back to reference Stopa, L., Thorne, P., Waters, A., & Preston, J. (2001). Are the short and long forms of the Young Schema-Questionnaire comparable and how well does each version predict psychopathology scores? Journal of Cognitive Psychotherapy, 15, 253–272. Stopa, L., Thorne, P., Waters, A., & Preston, J. (2001). Are the short and long forms of the Young Schema-Questionnaire comparable and how well does each version predict psychopathology scores? Journal of Cognitive Psychotherapy, 15, 253–272.
go back to reference van de Vijver, F. J. R., & Hambleton, R. K. (1996). Translating tests: Some practical guidelines. European Psychologist, 1, 89–99.CrossRef van de Vijver, F. J. R., & Hambleton, R. K. (1996). Translating tests: Some practical guidelines. European Psychologist, 1, 89–99.CrossRef
go back to reference Waller, G., Dickson, C., & Ohanian, V. (2002). Cognitive content in bulimic disorders: Core beliefs and eating attitudes. Eating Behaviors, 3, 171–178.PubMedCrossRef Waller, G., Dickson, C., & Ohanian, V. (2002). Cognitive content in bulimic disorders: Core beliefs and eating attitudes. Eating Behaviors, 3, 171–178.PubMedCrossRef
go back to reference Waller, G., Meyer, C., & Ohanian, V. (2001). Psychometric properties of the long and short versions of the Young Schema-Questionnaire: Core beliefs among bulimic and comparison women. Cognitive Therapy and Research, 25, 137–147.CrossRef Waller, G., Meyer, C., & Ohanian, V. (2001). Psychometric properties of the long and short versions of the Young Schema-Questionnaire: Core beliefs among bulimic and comparison women. Cognitive Therapy and Research, 25, 137–147.CrossRef
go back to reference Waller, G., Shah, R., Ohanian, V., & Elliott, P. (2001). Core beliefs in bulimia nervosa and depression: The discriminant validity of Young’s Schema-Questionnaire. Behavior Therapy, 32, 139–153.CrossRef Waller, G., Shah, R., Ohanian, V., & Elliott, P. (2001). Core beliefs in bulimia nervosa and depression: The discriminant validity of Young’s Schema-Questionnaire. Behavior Therapy, 32, 139–153.CrossRef
go back to reference Waller, G., Ohanian, V., Meyer, C., & Osman, S. (2000). Cognitive content among bulimic women: The role of core beliefs. International Journal of Eating Disorders, 28, 235–241.PubMedCrossRef Waller, G., Ohanian, V., Meyer, C., & Osman, S. (2000). Cognitive content among bulimic women: The role of core beliefs. International Journal of Eating Disorders, 28, 235–241.PubMedCrossRef
go back to reference Welburn, K., Coristine, M., Dagg, P., Pontefract, A., & Jordan, S. (2002). The Schema-Questionnaire-short form: Factor analysis and relationship between schemas and symptoms. Cognitive Therapy and Research, 26, 519–530.CrossRef Welburn, K., Coristine, M., Dagg, P., Pontefract, A., & Jordan, S. (2002). The Schema-Questionnaire-short form: Factor analysis and relationship between schemas and symptoms. Cognitive Therapy and Research, 26, 519–530.CrossRef
go back to reference Young, J. E. (1994). Cognitive therapy for personality disorders: A schema-focused approach (Rev. ed.). Sarasota, FL: Professional Resource Press. Young, J. E. (1994). Cognitive therapy for personality disorders: A schema-focused approach (Rev. ed.). Sarasota, FL: Professional Resource Press.
go back to reference Young, J. E. (1998). Young Schema-Questionnaire Short Form. New York: Cognitive Therapy Centre. Young, J. E. (1998). Young Schema-Questionnaire Short Form. New York: Cognitive Therapy Centre.
go back to reference Young, J. E., & Brown, G. (1994). Young Schema-Questionnaire (2nd ed.). In J. E. Young, Cognitive therapy for personality disorders: A schema-focused approach (Rev. ed., pp. 63–76). Sarasota, FL: Professional Resource Press. Young, J. E., & Brown, G. (1994). Young Schema-Questionnaire (2nd ed.). In J. E. Young, Cognitive therapy for personality disorders: A schema-focused approach (Rev. ed., pp. 63–76). Sarasota, FL: Professional Resource Press.
go back to reference Young, J. E., & Klosko, J. S. (1994). Reinventing your life. New York: Plume. Young, J. E., & Klosko, J. S. (1994). Reinventing your life. New York: Plume.
go back to reference Young, J. E., Klosko, J. S., & Weishaar, M. E. (2003). Schema therapy. A practitioner’s guide. New York: The Guilford Press. Young, J. E., Klosko, J. S., & Weishaar, M. E. (2003). Schema therapy. A practitioner’s guide. New York: The Guilford Press.
Metagegevens
Titel
Multiple Group Confirmatory Factor Analysis of the Young Schema-Questionnaire in a Dutch Clinical versus Non-clinical Population
Auteurs
Marleen M. Rijkeboer
Huub van den Bergh
Publicatiedatum
01-06-2006
Gepubliceerd in
Cognitive Therapy and Research / Uitgave 3/2006
Print ISSN: 0147-5916
Elektronisch ISSN: 1573-2819
DOI
https://doi.org/10.1007/s10608-006-9051-8

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