Key Laboratory of the Ministry of Education of Exercise and Physical Fitness, School of Sport Science, Beijing Sport University, Beijing 100084, China.
School of Physical Education, Shanxi Normal University, Taiyuan 030000, China.
Int J Environ Res Public Health. 2022 Dec 8;19(24):16455. doi: 10.3390/ijerph192416455.
During the COVID-19 pandemic, college students' health-related physical activity and physical literacy aroused widespread concern. This study evaluated the relationship among physical literacy (PL), sedentary behavior (SB), light physical activity (LPA), and moderate-to-vigorous physical activity (MVPA); we further explored whether LAP and SB mediated the association between PL and MVPA.
This study was based on a cross-sectional survey of Chinese college students. The Perceived Physical Literacy Instrument Scale (PPLI-SC) and International Physical Activity Questionnaire Short Form (IPAQ-SF) were used to investigate the PL, MVPA, LPA, and SB.
There were 2996 valid questionnaires with 829 boys and 2167 girls. The MVPA, LPA, and PL of boys were significantly higher than girls, while the SB values were significantly lower in girls ( 0.01). The correlation analysis showed that there was a significant correlation between the two indexes except for SB and LPA. Path analysis shows that PL directly, significantly, and positively affects MVPA. PL reduces SB (β = -0.085, < 0.001) and increases LPA (β = 0.097, < 0.001). The total mediation effect accounted for 14.014%, and the mediation effects of SB and LPA accounted for 4.417% and 9.597%, respectively.
LPA and SB partially mediated the relation between PL and MVPA. SB and LPA partially explain the impact of PL on MVPA. The findings suggest that managing SB and improving LPA could play a significant indirect role in increasing the positive effect of PL on MVPA and that increasing the opportunities for LPA increased the MVPA for Chinese college students.
在 COVID-19 大流行期间,大学生的与健康相关的身体活动和身体素养引起了广泛关注。本研究评估了身体素养(PL)、久坐行为(SB)、低强度身体活动(LPA)和中高强度身体活动(MVPA)之间的关系;我们进一步探讨了 LAP 和 SB 是否在 PL 和 MVPA 之间的关联中起中介作用。
本研究基于对中国大学生的横断面调查。使用感知身体素养量表(PPLI-SC)和国际身体活动问卷短表(IPAQ-SF)来调查 PL、MVPA、LPA 和 SB。
共有 2996 份有效问卷,其中男生 829 人,女生 2167 人。男生的 MVPA、LPA 和 PL 明显高于女生,而女生的 SB 值明显较低(P < 0.01)。相关分析显示,除 SB 和 LPA 外,其余两项指标之间均存在显著相关性。路径分析显示,PL 直接显著正向影响 MVPA。PL 降低 SB(β=-0.085,P < 0.001)和增加 LPA(β=0.097,P < 0.001)。总中介效应占 14.014%,SB 和 LPA 的中介效应分别占 4.417%和 9.597%。
LPA 和 SB 部分介导了 PL 和 MVPA 之间的关系。SB 和 LPA 部分解释了 PL 对 MVPA 的影响。研究结果表明,管理 SB 和提高 LPA 可以在增加 PL 对 MVPA 的积极影响方面发挥显著的间接作用,增加 LPA 的机会可以增加中国大学生的 MVPA。