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      Psychometric properties of the Burnout Inventory for Referees (BIR) for Brazilian Basketball Referees Translated title: Propiedades psicométricas del Burnout Inventory for Referees (BIR) para Árbitros Brasileiros de Baloncesto Translated title: Propriedades psicométricas do Burnout Inventory for Referees (BIR) para Árbitros Brasileiros de Basquetebol

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          Abstract

          ABSTRACT The main goal of this paper was to verify the psychometric properties of the Burnout Inventory for Referees (BIR) on Brazilian basketball referees. A total of 395 basketball referees were evaluated (age: 35.11 ± 9.18 years), of both gender (male = 319 and female = 76), with an average experience time of 12.34 ± 7.83 years, who answered demographic identification questionnaires, BIR and BRUMS. Factor validity was estimated using Confirmatory Factor Analysis (AFC) with the Maximum Likelihood estimation method. As homoscedasticity was rejected, the comparison between groups was performed using ANOVA with Welch's correction followed by the Games-Howell post-test. The correlation between the scores of the BIR-AB factors and the variables age and length of experience was assessed using Pearson's Correlation Analysis (r). The level of significance adopted was 5%. After the performance of the AFC and insertion of the second-order hierarchical model (MHSO), a new model was proposed, called BIR-AB (Burnout Inventory for Referees for Brazilian basketball referees), containing two negative dimensions (EFE and DES) and a positive (RE), with adequate adjustment indexes, acceptable and invariant reliability between the gender and in the test/validation sample and the divergent validity was attested.

          Translated abstract

          RESUMEN El objetivo principal de este estudio fue verificar las propiedades psicométricas del Burnout Inventory for Referees (BIR) para los árbitros brasileños de baloncesto. Se evaluaron 395 árbitros de baloncesto (edad: 35,11 ± 9,18 años), de ambos sexos (hombre=319 y mujer=76), con tiempo de experiencia de 12,34 ± 7,83 años, que respondieron los cuestionarios de identificación demográfica, BIR e BRUMS. La validez factorial se estimó utilizando el Análisis Factorial Confirmatorio (AFC) con el método de estimación de Máxima Verosimilitud. Como se rechazó la homocedasticidad, la comparación entre los grupos se realizó utilizando ANOVA com la correción de Welch seguida de la prueba posterior Games-Howell. La correlación entre las puntuaciones de los factores BIR-AB y las variables edad y duración de la experiência se evaluó mediante el Análisis de Correlación de Pearson (r). El nível de significación adoptado fue del 5%. Después de la realización de la AFC y la inserción del modelo jerárquico de segundo orden (MHSO), se propuso um nuevo modelo, llamado BIR-AB (Burnout Inventory for Referees para los árbitros de baloncesto brasileños), que contiene dos dimensiones negativas (EFE e DES) e una positiva (RE), con índices de ajuste adecuados, confiabilidad aceptable e invariante entre los sexos y en la muestra de puebra/validación y se confirmó la validez divergente.

          Translated abstract

          RESUMO O objetivo principal desse estudo foi verificar as propriedades psicométricas do Burnout Inventory for Referees (BIR) para árbitros brasileiros de basquetebol. Foram avaliados 395 árbitros de basquetebol (idade: 35,11 ± 9,18 anos), de ambos os sexos (masculino=319 e feminino=76), com tempo médio de experiência de 12,34 ± 7,83 anos, que responderam aos questionários de identificação demográfica, BIR e BRUMS. A validade fatorial foi estimada utilizando-se a Análise Fatorial Confirmatória (AFC) com método de estimação da Máxima Verossimilhança. Como a homocedasticidade foi rejeitada, a comparação entre os grupos foi realizada por meio da ANOVA com correção de Welch seguido pelo pós-teste de Games-Howell. A correlação entre os escores dos fatores do BIR-AB e as variáveis idade e tempo de atuação foi avaliada a partir da Análise de Correlação de Pearson (r). O nível de significância adotado foi 5%. Após a realização da AFC e inserção do modelo hierárquico de segunda ordem (MHSO), um novo modelo foi proposto, chamado de BIR-AB (Burnout Inventory for Referees para árbitros brasileiros de basquetebol), contendo duas dimensões negativas (EFE e DES) e uma positiva (RE), com índices adequados de ajustamento, confiabilidade aceitável e invariante entre os sexos e na amostra teste/validação e a validade divergente foi atestada.

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          Principles and Practice of Structural Equation Modeling, Fourth Edition

          Emphasizing concepts and rationale over mathematical minutiae, this is the most widely used, complete, and accessible structural equation modeling (SEM) text. Continuing the tradition of using real data examples from a variety of disciplines, the significantly revised fourth edition incorporates recent developments such as Pearl's graphing theory and the structural causal model (SCM), measurement invariance, and more. Readers gain a comprehensive understanding of all phases of SEM, from data collection and screening to the interpretation and reporting of the results. Learning is enhanced by exercises with answers, rules to remember, and topic boxes. The companion website supplies data, syntax, and output for the book's examples--now including files for Amos, EQS, LISREL, Mplus, Stata, and R (lavaan).<br><br> New to This Edition<br> *Extensively revised to cover important new topics: Pearl's graphing theory and the SCM, causal inference frameworks, conditional process modeling, path models for longitudinal data, item response theory, and more.<br> *Chapters on best practices in all stages of SEM, measurement invariance in confirmatory factor analysis, and significance testing issues and bootstrapping.<br> *Expanded coverage of psychometrics.<br> *Additional computer tools: online files for all detailed examples, previously provided in EQS, LISREL, and Mplus, are now also given in Amos, Stata, and R (lavaan).<br> *Reorganized to cover the specification, identification, and analysis of observed variable models separately from latent variable models.<br><br> Pedagogical Features<br> *Exercises with answers, plus end-of-chapter annotated lists of further reading.<br> *Real examples of troublesome data, demonstrating how to handle typical problems in analyses.<br> *Topic boxes on specialized issues, such as causes of nonpositive definite correlations.<br> *Boxed rules to remember.<br> *Website promoting a learn-by-doing approach, including syntax and data files for six widely used SEM computer tools.
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            Is Athlete Burnout More than Just Stress? A Sport Commitment Perspective

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              Development and Preliminary Validation of an Athlete Burnout Measure.

              The purpose of this research was to develop a psychometrically sound measure of athlete burnout. In Study 1, exploratory factor analysis revealed burn-out dimensions reflective of emotional/physical exhaustion, reduced sense of swimming accomplishment, and swimming devaluation. In two subsequent studies, the psychometric properties of a refined version of this measure were examined. Independent samples of senior age-group swimmers and college athletes from a variety of sports completed a questionnaire that tapped the three burnout dimensions as well as stress- and motivation-related variables. Confirmatory factor analysis and alternative model testing supported the specified three-factor burnout model. In support of construct validity, the burnout subscales correlated positively with stress, trait anxiety, and amotivation, and correlated negatively with coping, social support, enjoyment, commitment, and intrinsic motivation indices across the two studies.
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                Author and article information

                Journal
                cpd
                Cuadernos de Psicología del Deporte
                CPD
                Universidad de Murcia (Murcia, Región de Murcia, Spain )
                1578-8423
                1989-5879
                December 2021
                : 21
                : 3
                : 243-257
                Affiliations
                [1] São Paulo São Paulo orgnameUniversidade São Judas Tadeu Brazil
                [2] Pará Pará orgnameUniversidade Federal do Pará Brazil
                [3] Oxford Ohio orgnameMiami University United States
                Article
                S1578-84232021000300019 S1578-8423(21)02100300019
                a34332bd-973c-4947-957b-1a96c1ca8798

                This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 International License.

                History
                : 11 June 2021
                : 18 June 2021
                Page count
                Figures: 0, Tables: 0, Equations: 0, References: 41, Pages: 15
                Product

                SciELO Spain


                psychometry,burnout,basketball,referees,psicometria,basquetebol,árbitros,psicometría,baloncesto

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