The brief self-control scale: Dimensionality and psychometric properties in Greek young adults

This study aims to investigate the psychometric properties of the Greek version of Brief Self-control Scale (BSCS). This scale is used for the assessing of self-control, which is the ability to control one’s emotions and desires–especially in demanding situations-in order to have more important long-term benefits. Data were collected from a sample of Greek-speaking university students from two different universities (N = 251, M age = 19.86, SD = 2.58, 47% female). A series of CFAs were conducted to compare different potential factor structures that have been proposed in the literature. The results indicate that the revised shortened 7-items BSCS in Greek, as indicated in previous research too, displays a two-factor structure (impulse-control and self-discipline) and these factors show acceptable internal reliability. Also, item factor loadings, thresholds, and intercepts were invariant across females and males (strong measurement invariance). Means of bivariate latent correlations of the BSCS with depression, anxiety, stress, conscientiousness and satisfaction with life were investigated. This study shows that the Greek BSCS is a promising short tool for research on youth’s self-control

Reliability, validity and psychometric properties of the Greek translation of the zung depression rating scale

INTRODUCTION: The current study aimed to assess the reliability, validity and psychometric properties of the Greek translation of the Zung Depression Rating Scale (ZDRS). METHODS: The study sample included 40 depressed patients 29.65 ± 9.38 years old and 120 normal comparison subjects 27.23 ± 10.62 years old. In 20 of them (12 patients and 8 comparison subjects) the instrument was re-applied 1–2 days later. Translation and Back Translation was made. Clinical Diagnosis was reached by consensus of two examiners with the use of the SCAN v.2.0 and the IPDE. Statistical Analysis included ANOVA, the Pearson Product Moment Correlation Coefficient, Principal Components Analysis and Discriminant Function Analysis and the calculation of Cronbach's alpha (α) RESULTS: Both Sensitivity and specificity exceed 90.00 at 44/45, Chronbach's alpha for the total scale was equal to 0.09, suggesting that the scale covers a broad spectrum of symptoms. Factor analysis revealed five factors (anxiety-depression, thought content, gastrenterological symptoms, irritability and social-interpersonal functioning). The test-retest reliability was satisfactory (Pearson's R between 0.92). CONCLUSION: The ZDRS-Greek translation is both reliable and valid and is suitable for clinical and research use with satisfactory properties. Its properties are similar to those reported in the international literature, although the literature is limited. However one should always have in mind the limitations inherent in the use of self-report scales

Reliability, validity and psychometric properties of the Greek translation of the zung depression rating scale

Abstract Introduction The current study aimed to assess the reliability, validity and psychometric properties of the Greek translation of the Zung Depression Rating Scale (ZDRS). Methods The study sample included 40 depressed patients 29.65 ± 9.38 years old and 120 normal comparison subjects 27.23 ± 10.62 years old. In 20 of them (12 patients and 8 comparison subjects) the instrument was re-applied 1–2 days later. Translation and Back Translation was made. Clinical Diagnosis was reached by consensus of two examiners with the use of the SCAN v.2.0 and the IPDE. Statistical Analysis included ANOVA, the Pearson Product Moment Correlation Coefficient, Principal Components Analysis and Discriminant Function Analysis and the calculation of Cronbach's alpha (α) Results Both Sensitivity and specificity exceed 90.00 at 44/45, Chronbach's alpha for the total scale was equal to 0.09, suggesting that the scale covers a broad spectrum of symptoms. Factor analysis revealed five factors (anxiety-depression, thought content, gastrenterological symptoms, irritability and social-interpersonal functioning). The test-retest reliability was satisfactory (Pearson's R between 0.92). Conclusion The ZDRS-Greek translation is both reliable and valid and is suitable for clinical and research use with satisfactory properties. Its properties are similar to those reported in the international literature, although the literature is limited. However one should always have in mind the limitations inherent in the use of self-report scales.</p

The brief self-control scale: Dimensionality and psychometric properties in Greek young adults

This study aims to investigate the psychometric properties of the Greek version of Brief Self-control Scale (BSCS). This scale is used for the assessing of self-control, which is the ability to control one’s emotions and desires–especially in demanding situations-in order to have more important long-term benefits. Data were collected from a sample of Greek-speaking university students from two different universities (N = 251, M age = 19.86, SD = 2.58, 47% female). A series of CFAs were conducted to compare different potential factor structures that have been proposed in the literature. The results indicate that the revised shortened 7-items BSCS in Greek, as indicated in previous research too, displays a two-factor structure (impulse-control and self-discipline) and these factors show acceptable internal reliability. Also, item factor loadings, thresholds, and intercepts were invariant across females and males (strong measurement invariance). Means of bivariate latent correlations of the BSCS with depression, anxiety, stress, conscientiousness and satisfaction with life were investigated. This study shows that the Greek BSCS is a promising short tool for research on youth’s self-control