Polish adaptation of the Young Schema Questionnaire 3 Short Form (YSQ-S3-PL).

Polska adaptacja i walidacja krótkiej wersji Kwestionariusza Schematów Younga (YSQ- S3-PL).

Publisher: Polish Psychiatric Association Country of Publication: Poland NLM ID: 0103314 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 2391-5854 (Electronic) Linking ISSN: 00332674 NLM ISO Abbreviation: Psychiatr Pol Subsets: MEDLINE

Publication: 1993-: Krakow, Poland : Polish Psychiatric Association
Original Publication: Warszawa : Panstwowy Zaklad Wydawnictw Lekarskich

Adaptation, Psychological* ; Inhibition, Psychological* ; Shame*; Cognition/*physiology ; Personality Disorders/*psychology ; Surveys and Questionnaires/*standards; Adult ; Female ; Humans ; Male ; Middle Aged ; Psychometrics/methods ; Reproducibility of Results ; Young Adult

Objectives: The aim of the study was to prepare the Polish adaptation of the Young Schema Questionnaire S3-PL. The scale is a self-assessment tool designed to measure 18 early maladaptive schemas.
Methods: The sample consists of 1,529 adults (927 women and 585 men), aged 18-85 years (mean age was 32 years), from non-clinical groups.
Results: After language validation the internal consistency was assessed. The Cronbach's alpha ranged from 0.62 (Entitlement/grandiosity) to 0.81 (Failure), and it was 0.96 for total score. The best solution obtained in exploratory factor analysis was an eight-factor model, instead of the assumed 18-factor structure. Confirmatory factor analysis also did not fully supported Young's theoretical model. From all the tested models, bi-factor model (i.e., one generic factor and correlated specific factors - schemas) fitted the data best. In accordance with this model schema variance is explained concurrently by generic and specific factors; generic factor explains most of the Defectiveness variance, while only slightly - Self-sacrifice variance. Convergent validity analysis confirmes positive medium correlations with scales measuring psychopathology. Similarly, negative correlations with self-efficacy and optimism indicate good divergent validity.
Conclusions: The psychometric characteristics of the Polish adaptation of the YSQ-S3PL is similar to those reported for other language versions. The results allow to recommend the method for scientific research. However, using it in therapeutic practice needs caution - especially in the case of clinical diagnosis. Further analyses are necessary to assess criterion validity and discriminative power in clinical settings.

Keywords: Early Maladaptive Schemas; Polish adaptation; Young Schema Questionnaire YSQ-S3-PL

Date Created: 20181029 Date Completed: 20190129 Latest Revision: 20191210

20231215

10.12740/PP/OnlineFirst/76541

30368540