学生的毅力与客观测量的中高强度体育活动有何关系

IF 1.3 Q3 SPORT SCIENCES
V. Hein, Hanna Kalajas-Tilga, A. Koka, L. Raudsepp, Henri Tilga
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引用次数: 14

摘要

本研究旨在估计12 ~ 14岁在校学生(N = 209)的努力毅力和兴趣一致性与客观测量的体育活动(PA)直接相关,并通过体育活动意向间接相关的模型参数。砂砾量表用于评估兴趣的一致性和努力的毅力。意向测量由计划行为理论问卷中的两个项目组成。使用Actigraph测量连续7天的中高强度体力活动(MVPA)。拟合良好的结构方程模型(χ2 = 46.169, df = 31;Cfi = .958;RMSEA = 0.053)表明,坚持不懈的努力对体育锻炼意愿有显著的直接影响(β = 0.286, p< 0.001)。体育活动意向在努力毅力对中高强度体育活动(MVPA)的影响中起中介作用,但在兴趣一致性中不起中介作用。兴趣一致性对MVPA的总影响是显著的,但坚持不懈的努力却不是。高、低MVPA组的努力坚持维度差异无统计学意义,而高MVPA组的努力坚持维度显著高于低MVPA组。高MVPA组兴趣维度的一致性显著高于低MVPA组,仅在p < 0.1水平上。本研究结果可作为体育教师促进体育活动的参考,强调兴趣一致性对MVPA的作用。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
How grit is Related to Objectively Measured Moderate-to-Vigorous Physical Activity in School Student
This study aimed to estimate parameters of the model in which perseverance of effort and consistency of interest of grit scale are related directly to objectively measured physical activity (PA) and indirectly via PA intention in school students (N = 209) aged 12 to 14 years. The Grit Scale was used to estimate the consistency of interests and perseverance of efforts. The measure for intention consisted of two items from the Theory of Planned Behaviour Questionnaire. Actigraph was used to measure moderate-to-vigorous physical activity (MVPA) during seven consecutive days. A well-fitting structural equation model (χ2 = 46.169, df = 31; CFI = .958; RMSEA = .053) demonstrated the significant direct effect (β = .286, p< .001) from perseverance of efforts on intention to be physical active. Physical activity intention mediated the effect of the perseverance of efforts on moderate-to-vigorous physical activity (MVPA), but not the effect of consistency of interest. The total effect from the consistency of interest on MVPA was significant, but the perseverance of efforts was not. The dimension of the perseverance of efforts between groups with high and low MVPA was not statistically significantly different, whereas the intention was significantly higher in the high-MVPA group. The consistency of the interest dimension in the high MVPA group was significantly higher than in low group only at p < .1 level. The findings of the study may be used by physical education teachers for the promotion of physical activity, highlighting the role of consistency of interest on MVPA.
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来源期刊
CiteScore
2.80
自引率
0.00%
发文量
14
审稿时长
9 weeks
期刊介绍: MJSSM covers all aspects of sports science and medicine; all clinical aspects of exercise, health, and sport; exercise physiology and biophysical investigation of sports performance; sport biomechanics; sports nutrition; rehabilitation, physiotherapy; sports psychology; sport pedagogy, sport history, sport philosophy, sport sociology, sport management; and all aspects of scientific support of the sports coaches from the natural, social and humanistic side.
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