Ma Rui-Si, Sum Raymond K W, Hu Yu-Na, Gao Tian-Yu
School of Physical Education, Jinan University, Guangzhou, China.
Department of Sports Science and Physical Education, Faculty of Education, The Chinese University of Hong Kong, Hong Kong, China.
J Exerc Sci Fit. 2020 May;18(2):68-73. doi: 10.1016/j.jesf.2020.01.001. Epub 2020 Jan 7.
: To evaluate the factor structure of the simplified Chinese version of "Perceived Physical Literacy Instrument" (PPLI) among Chinese undergraduates.
The PPLI scale (simplified Chinese version) is based on the original 18-item Cantonese version of PPLI scale, which was first constructed and validated to measure the perceived physical literacy (PL) of physical education (PE) teachers and adolescents in Hong Kong. In this study, 622 undergraduates were randomly split into two subsets. Exploratory factor analysis (EFA) was conducted on the first subset (n = 311) and then confirmatory factor analysis (CFA) was conducted on the second subset (n = 311) for the adapted version based upon the first EFA result.
EFA led to an 8-item, 3-factor scale and item loadings ranged from 0.68 to 0.93, Cronbach's alpha ranged from 0.79 to 0.83. CFA showed that the construct factor loading ranged from 0.60 to 0.92, which further confirmed the satisfactory factor validity.
The PPLI (simplified Chinese version) is a reliable and valid instrument to examine the perceived PL for Chinese undergraduates. Unlike the original Cantonese version of PPLI, PPLI (simplified Chinese version) exactly explore the kernel attributes, namely, motivation, confidence and physical competence, and interaction with the environment, of the concept of PL. Build from this instrument, more studies could explore the potential factors that influence the physical activity level, as well as structure appropriate intervention programs to utilize PL as a standard to evaluate the quality of PE courses or foster lifelong physical activity level, among Chinese young generation.
评估中文版“感知身体素养量表”(PPLI)在中国大学生中的因子结构。
PPLI量表(中文版)基于原始的18项粤语版PPLI量表构建,该量表最初构建并验证用于测量香港体育教师和青少年的感知身体素养(PL)。在本研究中,622名大学生被随机分为两个子集。对第一个子集(n = 311)进行探索性因子分析(EFA),然后根据第一次EFA结果对第二个子集(n = 311)进行验证性因子分析(CFA)。
EFA得出一个包含8个项目、3个因子的量表,项目载荷范围为0.68至0.93,克朗巴哈系数范围为0.79至0.83。CFA表明,结构因子载荷范围为0.60至0.92,进一步证实了因子效度良好。
PPLI(中文版)是一种可靠且有效的工具,用于检验中国大学生的感知身体素养。与原始粤语版PPLI不同,PPLI(中文版)准确地探索了身体素养概念的核心属性,即动机、信心和身体能力,以及与环境的相互作用。基于该工具,更多研究可以探索影响身体活动水平的潜在因素,以及构建适当的干预计划,以身体素养为标准评估体育课程质量或促进中国年轻一代的终身身体活动水平。