Fung Sai-Fu, Kong Chris Yiu Wah, Huang Qian
Department of Social and Behavioural Sciences, City University of Hong Kong, Kowloon, Hong Kong.
Department of Sports Training, Xi'an Physical Education University, Xi'an, China.
Front Psychol. 2020 Jan 8;10:2903. doi: 10.3389/fpsyg.2019.02903. eCollection 2019.
The aim of this study was to assess the dimensionality and psychometric properties of the Brief Self-Control Scale (BSCS) using a sample of university students in mainland China. Nine hundred and three students from a Chinese university participated in this study. The internal consistency, criterion validity, factorial validity and construct validity of the scale were examined. The Chinese versions of the BSCS demonstrated good internal consistency with a Cronbach's alpha of 0.81. The BSCS also showed significant moderate correlations with other construct-related scales. Exploratory factor analysis (EFA) and confirmatory factor analysis (CFA) suggested that only a modified 11-item BSCS with a four-factor structure was a good model fit in the sample of Chinese university students, as χ (106.626)/37 = 2.88, SRMR = 0.036, comparative fit index (CFI) = 0.992, Tucker-Lewis fit index (TLI) = 0.989, RMSEA = 0.046. The implications for research and theoretical development are discussed.
本研究旨在以中国大陆的大学生为样本，评估简版自我控制量表（BSCS）的维度及心理测量特性。来自一所中国大学的903名学生参与了本研究。对该量表的内部一致性、效标效度、因子效度和结构效度进行了检验。BSCS的中文版表现出良好的内部一致性，克朗巴哈系数为0.81。BSCS与其他相关结构量表也呈现出显著的中度相关性。探索性因子分析（EFA）和验证性因子分析（CFA）表明，只有一个经过修改的、具有四因素结构的11项BSCS在中国大学生样本中拟合良好，χ（106.626）/37 = 2.88，SRMR = 0.036，比较拟合指数（CFI） = 0.992，塔克-刘易斯拟合指数（TLI） = 0.989，近似误差均方根（RMSEA） = 0.046。本文还讨论了该研究对研究和理论发展的启示。
