The Role of Self-Efficacy on the Relationship Between the Workplace Environment and Physical Activity: A Longitudinal Mediation Analysis
The Role of Self-Efficacy on the Relationship Between the Workplace Environment and Physical Activity: A Longitudinal Mediation Analysis
复制标题
自我效能感对工作场所环境与体力活动关系的作用：纵向中介分析
DOI：
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发表时间：
2010
影响因子：
4.2
通讯作者：
J. Spence
中科院分区：
文献类型：
--
作者：
R. Plotnikoff;M. Pickering;Laura M. Flaman;J. Spence
横断面研究表明，自我效能（SE）是工作场所环境感知对自我报告的工作场所体力活动（PA）影响的部分中介变量。为了进一步探讨 SE 在工作场所环境感知和工作场所 PA 之间的关系中所扮演的角色，对成年员工进行了基线 (n = 897)、6 个月 (n = 616) 和 12 个月 (n = 612) 的横断面中介分析；将纵向时间序列纳入中介模型；并对中介的残余变化版本的相关性进行了测试。三个横截面分析的 R 2 范围为 0.05 至 0.08，纵向分析的 R 2 范围为 0.03，残差分析的 R 2 范围为 0.02 至 0.03。残余变化模型分析的结果支持了横截面和纵向分析的结果，表明感知的工作场所环境和 PA 之间的关系部分是由 SE 介导的。未来的研究应包括针对不同人群和不同环境的类似研究。
Cross-sectional studies show that self-efficacy (SE) serves as a partial mediator of the effect that perceptions of workplace environment have on self-reported workplace physical activity (PA). To further explore the role SE plays in the relationship between perceptions of the workplace environment and workplace PA, cross-sectional mediation analyses were performed on adult employees at baseline (n = 897), 6 months (n = 616), and 12 months (n = 612); a longitudinal time-sequence was incorporated into the mediation model; and correlates of residual change version of the mediation were tested. The R 2 ranged from .05 to .08 for the three cross-sectional analyses, .03 for the longitudinal analyses, and from .02 to .03 for the residual analyses. The results from the residual change model analyses supported those of the cross-sectional and longitudinal analyses, suggesting the relationship between perceived workplace environment and PA was partially mediated by SE. Future research should include similar studies with different population groups and in different settings.
影响因子：
5.5
作者：
Lewis, BA;Marcus, BH;Dunn, AL
通讯作者：
Dunn, AL
影响因子：
2.2
作者：
Sallis, JF;Johnson, MF;Nichols, JF
通讯作者：
Nichols, JF
影响因子：
3.8
作者：
MACKINNON, DP;WARSI, G;DWYER, JH
通讯作者：
DWYER, JH