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Journal of Psychopathology and Behavioral Assessment

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Gepubliceerd in:

27-01-2021

Levels of Personality Functioning Questionnaire (LoPF-Q) 12–18 Turkish Version: Reliability, Validity, Factor Structure and Relationship with Comorbid Psychopathology in a Turkish Adolescent Sample

Auteurs: Sefa Cosgun, Kirstin Goth, Suleyman Cakiroglu

Gepubliceerd in: Journal of Psychopathology and Behavioral Assessment | Uitgave 3/2021

Abstract

Levels of Personality Functioning Questionnaire (LoPF-Q 12–18) is a scale developed for adolescents to assess impairments in personality functioning inspired by criterion A in the Alternative Models for Personality Disorder (AMPD) in DSM-5 and the upcoming ICD-11. In this study, we aim to evaluate the validity and reliability of a Turkish culture-adaption of LoPF-Q 12–18. The study was conducted with a student (n = 282) and a clinical sample (n = 52), 41% of the participants were male, and 59% were female. The questionnaire showed good scale reliability alpha and a sound unidimensional factor structure build of four scales of functioning: Identity, Self-direction, Empathy, and Intimacy. Aspects of convergent and discriminant validity were evaluated using the Strengths and Difficulties Questionnaire (SDQ). There were medium to strong positive relationships between the LoPF-Q 12–18 and the SDQ scores reflecting pathology in line with theory. Clinical validity could be demonstrated, the LoPF-Q 12–18 total score differed significantly and with a large effect size of 1.2 standard deviations between the school sample and a sample of N = 25 patients with diagnosed PD. In general, our results support the validity of the Turkish version of the LoPF-Q 12–18 and emphasize the benefits of using the dimensional severity concept for the classification of personality disorders already in adolescence.

vorige artikel Personality Pathology and Substance Misuse in Later Life: Perspectives from Interviewer-, Self-, and Informant-Reports

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American Psychiatric Association. (2013). Diagnostic and statistical manual of mental disorders (5th ed.). Washington, DC: American Psychiatric Pub. CrossRef

Bach, B., & First, M. B. (2018). Application of the ICD-11 classification of personality disorders. BMC Psychiatry, 18, 351. https://doi.org/10.1186/s12888-018-1908-3. CrossRefPubMedPubMedCentral

Bach, B., & Hutsebaut, J. (2018). Level of personality functioning scale–brief form 2.0: Utility in capturing personality problems in psychiatric outpatients and incarcerated addicts. Journal of Personality Assessment, 100(6), 660–670. https://doi.org/10.1080/00223891.2018.1428984. CrossRefPubMed

Baie, L., Hucklenbroich, K., Hampel, N., Ehrenthal, J. C., Heuft, G., & Burgmer, M. (2020). Level of personality functioning (OPD-2) and the symptom severity of posttraumatic stress disorder - a cohort study. Zeitschrift fur Psychosomatische Medizin und Psychotherapie, 66(1), 5–19. https://doi.org/10.13109/zptm.2020.66.1.5. CrossRefPubMed

Barkauskienė, R., & Skabeikytė, G. (2020). Culture-adapted version Lithuanian of the self-report questionnaire LoPF-Q 12-18 (levels of personality functioning questionnaire; authors Goth & Schmeck) - short manual. Offenbach: academic-tests.

Bender, D. S., Morey, L. C., & Skodol, A. E. (2011). Toward a model for assessing level of personality functioning in DSM-5, part I: A review of theory and methods. Journal of Personality Assessment, 93(4), 332–346. https://doi.org/10.1080/00223891.2011.583808. CrossRefPubMed

Bornovalova, M. A., Hicks, B. M., Iacono, W. G., & McGue, M. (2009). Stability, change, and heritability of borderline personality disorder traits from adolescence to adulthood: A longitudinal twin study. Development and Psychopathology, 21(4), 1335–1353. https://doi.org/10.1017/S0954579409990186. CrossRefPubMedPubMedCentral

Buer Christensen, T., Eikenaes, I., Hummelen, B., Pedersen, G., Nysæter, T. E., Bender, D. S., Skodol, A. E., & Selvik, S. G. (2020). Level of personality functioning as a predictor of psychosocial functioning-concurrent validity of criterion a. Personality disorders, 11(2), 79–90. https://doi.org/10.1037/per0000352. CrossRefPubMed

Cerutti, R., Manca, M., Presaghi, F., & Gratz, K. L. (2011). Prevalence and clinical correlates of deliberate self-harm among a community sample of Italian adolescents. Journal of Adolescence, 34(2), 337–347. https://doi.org/10.1016/j.adolescence.2010.04.004. CrossRefPubMed

Chanen, A. M., & Kaess, M. (2012). Developmental pathways to borderline personality disorder. Current Psychiatry Reports, 14(1), 45–53. https://doi.org/10.1007/s11920-011-0242-y. CrossRefPubMed

Chanen, A., Sharp, C., & Hoffman, P. (2017). Prevention and early intervention for borderline personality disorder: A novel public health priority. World Psychiatry, 16(2), 215–216. https://doi.org/10.1002/wps.20429. CrossRefPubMedPubMedCentral

Clarkin, J. F., Hull, J. W., Cantor, J., & Sanderson, C. (1993). Borderline personality disorder and personality traits: A comparison of SCID-II BPD and NEO-PI. Psychological Assessment, 5(4), 472–476. https://doi.org/10.1037/1040-3590.5.4.472. CrossRef

Cohen, P., Crawford, T. N., Johnson, J. G., & Kasen, S. (2005). The children in the community study of developmental course of personality disorder. Journal of Personality Disorders, 19(5), 466–486. https://doi.org/10.1521/pedi.2005.19.5.466. CrossRefPubMed

International Test Commission (2010). International Test Commission Guidelines for Translating and Adapting Tests. http://www.intestcom.org.

Coskunol, H., Bagdiken, I., Sorias, S., & Saygili, R. (1994). Reliability of SCID-II (Turkish version) in personality disorders. Turkish Journal of Psychology, 9(32), 26–29.

Ferrando, P. J., & Lorenzo-Seva, U. (2017). Program FACTOR at 10: Origins, development and future directions. Psicothema, 29(2), 236–240. https://doi.org/10.7334/psicothema2016.304. CrossRefPubMed

Gamache, D., Savard, C., Leclerc, P., & Côté, A. (2019). Introducing a short self-report for the assessment of DSM-5 level of personality functioning for personality disorders: The self and interpersonal functioning scale. Personality Disorders: Theory, Research, and Treatment, 10(5), 438–447. https://doi.org/10.1037/per0000335. CrossRef

Goodman, R., Meltzer, H., & Bailey, V. (1998). The strengths and difficulties questionnaire: A pilot study on the validity of the self-report version. European Child and Adolescent Psychiatry, 15(1–2), 173–177. https://doi.org/10.1007/s007870050057. CrossRef

Goth, K., Birkhölzer, M., & Schmeck, K. (2018a). Assessment of personality functioning in adolescents with the LoPF–Q 12–18 self-report questionnaire. Journal of Personality Assessment, 100(6), 680–690. https://doi.org/10.1080/00223891.2018.1489258. CrossRefPubMed

Goth, K., Birkhölzer, M., & Schmeck, K. (2018b). LoPF-Q 12-18 (levels of personality functioning questionnaire) German version: A self-report questionnaire for measuring personality functioning in adolescence – Short description. Offenbach: academic-tests. http://www.academic-tests.com

Güvenir, T., Özbek, A., Baykara, B., Arkar, H., Şentürk, B., & İncekaş, S. (2008). Psychometric properties of the Turkish version of the strengths and difficulties questionnaire (SDQ). Turk Journal Child Adolescent Mental Health, 15(2), 65–74.

Hemmati, A., Morey, L. C., McCredie, M. N., Rezaei, F., Nazari, A., & Rahmani, F. (2020). Validation of the Persian translation of the level of personality functioning scale—Self-report (LPFS-SR): Comparison of college students and patients with personality disorders. Journal of Psychopathology and Behavioral Assessment, 42, 546–559. https://doi.org/10.1007/s10862-019-09775-6. CrossRef

Hooper, D., Coughlan, J., & Mullen, M. R. (2008). Structural equation modelling: Guidelines for determining model fit. Electronic Journal of Business Research Methods, 6(1), 53–60. https://doi.org/10.21427/D79B73. CrossRef

Hopwood, C. J. (2019). Research and assessment with the AMPD. In C. J. Hopwood, A. L. Muray, & M. H. Waugh (Eds.), The DSM-5 Alternative Model for Personality disorders (pp. 77–95). New York: Taylor & Francis. CrossRef

Hopwood, C. J., Good, E. W., & Morey, L. C. (2018). Validity of the DSM–5 levels of personality functioning scale–self report. Journal of Personality Assessment, 100(6), 650–659. https://doi.org/10.1080/00223891.2017.1420660. CrossRefPubMed

Horn, J. L. (1965). A rationale and test for the number of factors in factor analysis. Psychometrika, 30, 179–185. https://doi.org/10.1007/BF02289447. CrossRefPubMed

Hu, L. T., & Bentler, P. M. (1999). Cutoff criteria for fit indexes in covariance structure analysis: Conventional criteria versus new alternatives. Structural Equation Modeling, 6(1), 1–55. https://doi.org/10.1080/10705519909540118. CrossRef

Huprich, S. K., Nelson, S. M., Meehan, K. B., Siefert, C. J., Haggerty, G., Sexton, J., Dauphin, V. B., Macaluso, M., Jackson, J., Zackula, R., & Baade, L. (2018). Introduction of the DSM-5 levels of personality functioning questionnaire. Personality Disorders: Theory, Research, and Treatment, 9(6), 553–563. https://doi.org/10.1037/per0000264. CrossRef

Karukivi, M., Vahlberg, T., Horjamo, K., Nevalainen, M., & Korkeila, J. (2017). Clinical importance of personality difficulties: Diagnostically sub-threshold personality disorders. BMC Psychiatry, 17(1), 16. https://doi.org/10.1186/s12888-017-1200-y. CrossRefPubMedPubMedCentral

Kassin, M., & Hackradt, J. (2019). Culture-adapted version Spanish Mexico of the self-report questionnaire LoPF-Q 12-18 (levels of personality functioning questionnaire; authors Goth & Schmeck) - short manual. Offenbach: academic-tests. https://academic-tests.com/lopf-q/

Lorenzo-Seva, U., Timmerman, M. E., & Kiers, H. A. L. (2011). The hull method for selecting the number of common factors. Multivariate Behavioral Research, 46(2), 340–364. https://doi.org/10.1080/00273171.2011.564527. CrossRefPubMed

McCabe, G. A., & Widiger, T. A. (2020). Discriminant validity of the alternative model of personality disorder. Psychological Assessment, 32(12), 1158–1171. https://doi.org/10.1037/pas0000955. CrossRefPubMed

Pincus, A. L. (2018). An interpersonal perspective on criterion a of the DSM-5 alternative model for personality disorders. Current Opinion in Psychology, 21, 11–17. https://doi.org/10.1016/j.copsyc.2017.08.035. CrossRefPubMed

Rodriguez, A., Reise, S. P., & Haviland, M. G. (2016a). Applying Bifactor statistical indices in the evaluation of psychological measures. Journal of Personality Assessment, 98(3), 223–237. https://doi.org/10.1080/00223891.2015.1089249. CrossRefPubMed

Rodriguez, A., Reise, S. P., & Haviland, M. G. (2016b). Evaluating bifactor models: Calculating and interpreting statistical indices. Psychological Methods, 21(2), 137–150. https://doi.org/10.1037/met0000045. CrossRefPubMed

Sanatinia, R., Wang, D., Tyrer, P., Tyrer, H., Crawford, M., Cooper, S., Loebenberg, G., & Barrett, B. (2016). Impact of personality status on the outcomes and cost of cognitive-behavioural therapy for health anxiety. British Journal of Psychiatry, 209(3), 244–250. https://doi.org/10.1192/bjp.bp.115.173526. CrossRef

Sharp, C, & Vanwoerden, S. (2018). Culture-adapted version English USA of the self-report questionnaire LoPF-Q 12-18 (levels of personality functioning questionnaire; authors Goth & Schmeck) - short manual. Offenbach: academic-tests. https://academic-tests.com/lopf-q/

Sharp, C., & De Clercq, B. (2020). Personality pathology in youth. In C. W. Lejuez & K. L. Gratz (Eds.), The Cambridge handbook of personality disorders (pp. 74–90). Cambridge: Cambridge University Press. CrossRef

Sharp, C., & Fonagy, P. (2015). Practitioner review: Borderline personality disorder in adolescence - recent conceptualization, intervention, and implications for clinical practice. Journal of Child Psychology and Psychiatry and Allied Disciplines, 56(12), 1266–1288. https://doi.org/10.1111/jcpp.12449. CrossRef

Shiner, R. L. (2007). Personality disorders. In E. J. Mash & R. A. Barkley (Eds.), Assessment of childhood disorders (4th ed., pp. 781–816). New York: Guilford Press.

Shiner, R., & Tackett, J. L. (2014). Personality disorders in children and adolescents. In E. J. Mash & R. A. Barkley (Eds.), Child psychopathology (3rd ed., pp. 848–896). New York: The Guilford Press.

Siefert, C. J., Sexton, J., Meehan, K., Nelson, S., Haggerty, G., Dauphin, B., & Huprich, S. (2020). Development of a short form for the DSM–5 levels of personality functioning questionnaire. Journal of Personality Assessment, 102(4), 516–526. https://doi.org/10.1080/00223891.2019.1594842. CrossRefPubMed

Skodol, A. E., Bender, D. S., Oldham, J. M., Clark, L. A., Morey, L. C., Verheul, R., et al. (2011). Proposed changes in personality and personality disorder assessment and diagnosis for DSM-5 part II: Clinical application. Personal Disorders, 2(1), 23–40. https://doi.org/10.1037/a0021892. CrossRef

Skodol, A. E. (2012). Personality disorders in DSM-5. Annual Review of Clinical Psychology, 8, 317–344. https://doi.org/10.1146/annurev-clinpsy-032511-143131. CrossRefPubMed

Sleep, C. E., Lynam, D. R., Widiger, T. A., Crowe, M. L., & Miller, J. D. (2019). An evaluation of DSM-5 section III personality disorder criterion a (impairment) in accounting for psychopathology. Psychological Assessment, 31(10), 1181–1191. https://doi.org/10.1037/pas0000620. CrossRefPubMed

Trull, T. J., & Durrett, C. A. (2005). Categorical and dimensional models of personality disorder. Annual Review of Clinical Psychology, 1, 355–380. https://doi.org/10.1146/annurev.clinpsy.1.102803.144009. CrossRefPubMed

Verheul, R., & Widiger, T. A. (2004). A meta-analysis of the prevalence and usage of the personality disorder not otherwise specified (PDNOS) diagnosis. Journal of Personality Disorders, 18(4), 309–319. https://doi.org/10.1521/pedi.2004.18.4.309. CrossRefPubMed

Weekers, L. C., Hutsebaut, J., & Kamphuis, J. H. (2019). The level of personality functioning scale-brief form 2.0: Update of a brief instrument for assessing level of personality functioning. Personality and Mental Health, 13(1), 3–14. https://doi.org/10.1002/pmh.1434. CrossRefPubMed

Widiger, T. A., & Samuel, D. B. (2005). Diagnostic categories or dimensions? A question for the diagnostic and statistical manual of mental disorders - fifth edition. Journal of Abnormal Psychology, 114(4), 494–504. https://doi.org/10.1037/0021-843X.114.4.494. CrossRefPubMed

Widiger, T. A., & Trull, T. J. (2007). Plate tectonics in the classification of personality disorder: Shifting to a dimensional model. American Psychologist, 62(2), 71–83. https://doi.org/10.1037/0003-066X.62.2.71. CrossRef

Widiger, T. A., Trull, T. J., Clarkin, J. F., Sanderson, C., & C. P. (2002). Diagnosis of personality disorder using the five-factor model and the proposed DSM–5. In P. T. Costa & T. A. Widiger (Eds.), Personality disorders and the five factor model of personality (2nd ed., pp. 89–99). Washington, DC: American Psychological Association. CrossRef

Zimmermann, J., Müller, S., Bach, B., Hutsebaut, J., Hummelen, B., & Fische, F. (2020). A common metric for self-reported severity of personality disorders. Psychopathology, 53, 168–178. https://doi.org/10.1159/000507377. CrossRef

Titel: Levels of Personality Functioning Questionnaire (LoPF-Q) 12–18 Turkish Version: Reliability, Validity, Factor Structure and Relationship with Comorbid Psychopathology in a Turkish Adolescent Sample
Auteurs: Sefa Cosgun
Kirstin Goth
Suleyman Cakiroglu
Publicatiedatum: 27-01-2021
Uitgeverij: Springer US
Gepubliceerd in: Journal of Psychopathology and Behavioral Assessment / Uitgave 3/2021
Print ISSN: 0882-2689
Elektronisch ISSN: 1573-3505
DOI: https://doi.org/10.1007/s10862-021-09867-2

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