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1.
Estud. Psicol. (Campinas, Online) ; 39: e200060, 2022. tab, graf
Artigo em Inglês | LILACS, INDEXPSI | ID: biblio-1375417

RESUMO

The aim of this study was to translate, adapt and validate the Sport Imagery Questionnaire for Children to Brazilian Portuguese. For this purpose, analyzes of reproducibility, internal consistency and confirmatory factor analysis were conducted. The final sample consisted of 521 athletes from 14 sports and ages 14 and 19 (M = 16.31, SD = 1.18). High indices of internal consistency (? = 0.870), reproducibility (0.824) and content validity were verified. In the confirmatory factor analysis, it was observed the appropriate global indexes of adjustment to the five-factor instrument model (RMSEA = 0.060; CFI = 0.90; TLI = 0.88; SRMR = 0.047). The translated instrument has adequate psychometric indicators to evaluate sport imagery, presents a reproducible factor structure and is a reliable test to measure the frequency of imagery use in Brazilian adolescent athletes.


O objetivo deste estudo foi traduzir, adaptar e validar o Sport Imagery Questionnaire for Children para o português brasileiro. Para tanto, foram realizadas análises de reprodutibilidade, consistência interna e análise fatorial confirmatória. A amostra final foi composta de 521 atletas praticantes de 14 modalidades esportivas e com idades entre 14 e 19 anos (M = 16,31, DP = 1,18). Foram verificados altos índices de consistência interna (? = 0,870), reprodutibilidade (0,824) e validade de conteúdo. Na análise fatorial confirmatória, foram observados os índices globais adequados de ajuste ao modelo do instrumento de cinco fatores (RMSEA = 0,060; CFI = 0,90; TLI = 0,88; SRMR = 0,047). O instrumento traduzido possui indicadores psicométricos adequados para avaliar a imagética no esporte, apresenta uma estrutura fatorial reproduzível e é um teste confiável para medir a frequência de uso de imagética em atletas adolescentes brasileiros.


Assuntos
Inquéritos e Questionários , Reprodutibilidade dos Testes , Adolescente , Atletas
2.
Psicol. reflex. crit ; 30: 22, 2017. tab, ilus
Artigo em Inglês | LILACS, INDEXPSI | ID: biblio-909857

RESUMO

Imagery can be defined as the ability to represent and rehearse in the mind behaviors related to a given situation. The Sport Imagery Questionnaire was developed to measure the frequency of imagery use among athletes. The present study aimed to adapt and to evaluate the psychometric properties of the Brazilian version of this instrument. Study 1 appraised content validity using five sport scientists as judges to quantify the quality of the adaptation for each item; then the Content Validity Coefficient was calculated. Study 2 had 260 athletes from six types of sport answer the Brazilian questionnaire. Exploratory and confirmatory factor analyses were conducted to test factorial validity, Cronbach's alpha was calculated to assess reliability, and comparisons between groups were used as criterion validity. Study 1 results showed good quality of the adaptation according to the judges. Study 2 showed a 5-factor latent structure which corroborates with the literature. Reliability of the scale was high (α= .91), whereas separately subscales ranged between Motivational General: Arousal (α= .87) and Motivational Specific (α= .94). Regarding group differences, sex showed no significant difference between men and women (p= .55; d= .09) and neither did levels of practice between amateur, semi-professionals and professional athletes (p= .71; f= .07). Types of sports revealed moderate effect size and significantly less imagery practice among synchronized swimming, football and beach volleyball athletes, whereas mixed martial artists showed higher frequency of imagery (p< .05; f= .23). Factor structure, reliability and validity of mixed groups are evidence of a successful cross-cultural adaptation of the Sport Imagery Questionnaire to Brazil. (AU)


Assuntos
Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Atletas/psicologia , Psicologia do Esporte , Psicometria , Reprodutibilidade dos Testes , Traduções , Desempenho Atlético
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