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AŞÇI, FEVZİYE HÜLYA

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FEVZİYE HÜLYA

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2017 - 20183
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Author: AŞÇI, FEVZİYE HÜLYA × Subject: PERCEPTION PROFILE ×

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    Psychometric properties of Physical Self Inventory Turkish version among university students
    (CUMHURIYET UNIV TIP FAK PSIKIYATRI ANABILIM DALI, 2017) AŞÇI, FEVZİYE HÜLYA; Caglar, Emine; Asci, F. Hulya; Bilgili, Naile
    The purpose of this study was to test the validity and reliability of the Turkish version of Physical Self Inventory (PSI) among university students. Methods: One hundred and eighty-seven females and 106 males, totally 293 university students (Mean age 21.97 +/- 1.71 years) participated in this study. The Turkish version of PSI, Physical Self-Description Questionnaire (PSDQ), and Social Physique Anxiety Scale (SPAS) were administered to participants in a group setting. Confirmatory factor analysis (CFA) was used to test construct validity of PSI-Turkish version. In addition, Pearson correlation coefficients were calculated to see relationships between PSI-Turkish and PSDQ subscales for concurrent validity and between PSI-Turkish subscales and SPAS for convergent validity. Cronbach's alpha coefficients were calculated to determine reliability. Results: CFA results provided good fit index values for the model with 24 items indicating similar factor structure with the original scale's six-factor structure. In terms of concurrent validity, it was found positive and statistically significant relationships between PSI-Turkish and PSDQ subscales ranging from 0.65 to 0.84. In addition, statistically significant and negative correlation coefficients were found between social physique anxiety and PSI-Turkish subscales, showing convergent validity. These coef- ficients ranged from -0.23 (physical strength) to -0.45 (physical attractiveness). These findings revealed that concurrent and convergent validities of the PSI-Turkish were supported. Internal consistency coefficients of the PSI-Turkish subscales ranged from 0.55 (physical attractiveness) to 0.89 (sport competence). Conclusion: It can be concluded that PSI-Turkish version is a valid and reliable instrument to measure physical self-perception. (Anatolian Journal of Psychiatry 2017; 18(6): 594-601)
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    Validity and reliability of the Very Short form of the Physical Self-Inventory among Turkish adolescents
    (TAYLOR & FRANCIS LTD, 2017) AŞÇI, FEVZİYE HÜLYA; Asci, F. Hulya; Maiano, Christophe; Morin, Alexandre J. S.; Caglar, Emine; Bilgili, Naile
    The study aimed to test the validity and reliability of the Very Short form of the Physical Self-Inventory (PSI-VS) among a sample of 635 Turkish adolescents. These adolescents have completed the 12 original items of the PSI-VS, plus a positively worded reformulation of the single reverse-keyed item of the physical attractiveness subscale. A series of confirmatory factor analyses was used to examine the psychometric properties of the original and modified versions of the PSI-VS. Findings revealed superior psychometric properties with the modified version than with the original set of items. The modified version was thus subsequently used to examine its factor structure invariance across sexes, age groups and sport practice involvement. Results not only report that this version was fully invariant across, but also that latent means were significantly different across sexes and sport practice involvement. In sum, the Turkish modified version of the PSI-VS presents acceptable psychometric properties and may be used to repeatedly and/or intensively assess participants' physical self-perceptions in the context of sport and exercise interventions.
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    Cross-Cultural Validation of the Short Form of the Physical Self Inventory (PSI-S)
    (AMER PSYCHOLOGICAL ASSOC, 2018-02) AŞÇI, FEVZİYE HÜLYA; Morin, Alexandre J. S.; Maiano, Christophe; Scalas, L. Francesca; Asci, F. Hulya; Boughattas, Wissal; Abid, Sami; Mascret, Nicolas; Kara, Feyza Meryem; Fadda, Daniela; Probst, Michel
    The study examined the cross-cultural validity of the short form of the Physical Self-Inventory (PSI-S) among samples of adolescents speaking French, Dutch, Turkish, Italian, and Arab. A total of 4,867 adolescents (1,173 Belgian Flemish, 598 French, 1,222 Italian, 643 Turkish, 646 Kuwaiti, and 585 Tunisian) completed the original PSI-S version, and a revised version including a positively worded reformulation of the 3 negatively worded PSI-S items. The results supported the factor validity and reliability of revised PSI-S version across all cultural groups, and its superiority when compared to the original version. Compared with confirmatory factor analyses, relying on an exploratory structural equation modeling measurement model resulted in superior solution, and in more cleanly differentiated factors. PSI-S responses proved to be fully invariant across cultural groups, and presented no evidence of differential item functioning as a function of age, gender, body mass index (BMI), and sport involvement. However, the results revealed meaningful mean level differences as a function of gender, age, sport involvement, and BMI that were mostly consistent with the results from previous studies.