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The purpose of this study was to analyze the reliability and validity evidence of scores on the Spanish version of EQ-i: YV-S in Spanish adolescents. The total sample was comprised of 508 participants from Grades 7 to 12, 241 males (47.4%) and 267 females (52.6%), each of whom completed the questionnaires on two separate occasions. Three [intrapersonal (α = .83, CR = .86, and McDonald Omega = .86), stress management (α = .83, CR = .86, and McDonald Omega = .85) and adaptability (α = .82, CR = .85, and McDonald Omega = .85)] of the four scales had acceptable internal consistency. Exploratory Factor Analysis (EFA) and Confirmatory Factor Analysis (CFA) were used with FACTOR and EQS version 6.1 software to examine validity evidence based on internal structure drawn from the scores on the EQ-i: YV-S, supporting the multidimensionality of the questionnaire. Three models were tested; the best fit to the data was the hierarchical model (S-Bη2/ df = 2.11, CFI = .93 and RMSEA = .047), which hypothesized that the four specific factors (interpersonal, intrapersonal, stress management, and adaptability) were explained with a second-order factor, Emotional-Social-Intelligence (ESI). Finally, significant positive correlations were found between general self-concept and EQ-i: YV-S [interpersonal (r = .153, p < .001), intrapersonal (r = .235, p < .001), stress management (r = .145, p < .001), adaptability (r = .311, p < .001) and ESI (r = .360, p < .001)]; ESI showed significant direct power prediction of the general self-concept (.52) as demonstrated through structural equation modeling. [ABSTRACT FROM AUTHOR]

Introduction. The four-dimensional model of physical self-concept which differentiates the physical self-perceptions of ability, condition, attractiveness and strength is widely accepted. In the last two decades much research has been done on the physical self-concept and its relations with the psychological well-being/distress, anxiety disorders or Eating Behavior Disorders (EBD). Objective. To validate a shortened version of the Physical Self-Concept Questionnaire (PSQ-S) and verify its ability to discriminate between people with different levels of EBD. Method. Responses of 1478 subjects between 13 and 21 years old to the shortened version of the PSQ were analyzed in order to check indexes of reliability and validity. Furthermore, the scores of 96 women aged 14 to 23 years old diagnosed of EBD were compared to 96 others without clinical diagnosis. Results. The results indicate a reliability of 0.93 and confirm the tetrafactorial structure of the physical self-concept. The highest physical self-concept is that of those without a clinical diagnosis of EBD. Conclusions. The Shortened-PSQ is a simple, reliable and suitable screening tool both for educational and clinical settings. It also provides a sufficient measure of physical self-concept for research purposes. [ABSTRACT FROM AUTHOR]

The aim of this study was to test the efficacy of a 6-wk. educational program designed to improve physical self-concept, which was carried out in the classrooms of a university physical activity and sports faculty. The experimental group comprised 45 students (M age = 18.8 yr., SD = 1.5) and a control group (N = 41; M age = 21.7 yr., SD = 1.2). The Autokontzeptu Fisikoaren Itaunketa/Physical Self-concept Questionnaire (AFI) was administered pre- and post-intervention, with a statistically significant increase being observed in the post-test scores of the experimental group on the General physical self-concept scale, as well as on the Condition, Attractiveness, and Strength scales. No statistically significant changes were observed in the control group. [ABSTRACT FROM AUTHOR]