Validation and cultural adaptation of the Sport Confidence Inventory (SCI) for Brazilian adolescent athletes

Q4 Health Professions Revista Brasileira de Ciencias do Esporte Pub Date : 2022-10-20 DOI:10.31501/rbpe.v11i2.12498

D. G. Barbosa, Robin Vealey, A. Pelegrini, G. Farias, S. Corazza, É. Felden

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Abstract

The objective of this study was to translate, adapt and validate the Sport Confidence Inventory (SCI) to Brazilian Portuguese. The final application of the SCI-BR occurred with 540 adolescent athletes involved in a high-level sports competition. In addition, Factorial Exploratory Analysis (FEA) (n=260) and Confirmatory Factorial Analysis (CFA) (n=280) were conducted in approximately 50% of the total sample for each analysis group. High internal consistency (α =0.861), reproducibility (0.899) and content validity (CVC) for "language clarity" (0.796) and "practical relevance" (0.967) indexes were observed. In addition, two factors have been identified that explain the sport confidence construct in Brazilian adolescent athletes. In the CFA, it was observed adequate global indexes of fit to the model for the instrument from two factors (RMSEA=0.078; CFI=0,90; TLI=0.86; SRMR=0.062). With this, it is concluded that the translated SCI has adequate psychometric indicators for the evaluation of sport confidence in Brazilian adolescent athletes.

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巴西青少年运动员运动信心量表(SCI)的验证与文化适应

本研究的目的是将体育信心量表(SCI)翻译、改编和验证为巴西葡萄牙语。SCI-BR的最终应用发生在540名参加高水平体育比赛的青少年运动员身上。此外，对每个分析组约50%的总样本进行析因探索性分析(FEA) (n=260)和验证性析因分析(CFA) (n=280)。“语言清晰度”(0.796)和“实际相关性”(0.967)指标具有较高的内部一致性(α =0.861)、重现性(0.899)和内容效度(CVC)。此外，已经确定了两个因素来解释巴西青少年运动员的运动信心结构。在CFA中，从两个因素观察到该仪器的模型有足够的全局拟合指数(RMSEA=0.078;CFI = 0, 90;TLI = 0.86;SRMR = 0.062)。由此得出结论，翻译后的SCI具有足够的心理测量指标来评估巴西青少年运动员的运动信心。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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