Department of Kinesiology, Centre for Health Promotion and Rehabilitation, McMaster University, Hamilton, Ontario, Canada.
Ann Behav Med. 2011 Aug;42(1):127-33. doi: 10.1007/s12160-011-9278-9.
Little theory-based research has focused on understanding and increasing physical activity among people with physical disabilities. Testing a social cognitive theory-based model of determinants is important for identifying variables to target in physical activity-enhancing interventions.
The aim of this study is to examine Social Cognitive Theory variables as predictors of physical activity among people living with spinal cord injury.
Structural equation modeling was used to test a model of Social Cognitive Theory predictors of physical activity (n=160).
The model explained 39% of the variance in physical activity. Self-regulation was the only significant, direct predictor. Self-regulatory efficacy and outcome expectations had indirect effects, mediated by self-regulation.
Social Cognitive Theory is useful for predicting physical activity in people with spinal cord injury. Self-regulation is the most potent Social Cognitive Theory predictor of physical activity in people with spinal cord injury. Self-regulation and its determinants should be targeted in physical activity-enhancing interventions.
针对理解和提高身体残疾人士身体活动的理论研究很少。测试社会认知理论基础的决定因素模型对于确定身体活动增强干预措施的目标变量非常重要。
本研究旨在检验社会认知理论变量作为预测脊髓损伤患者身体活动的指标。
使用结构方程模型检验身体活动的社会认知理论预测模型（n=160）。
该模型解释了身体活动 39%的方差。自我调节是唯一显著的直接预测指标。自我调节效能和结果预期通过自我调节产生间接影响。
社会认知理论可用于预测脊髓损伤患者的身体活动。自我调节是预测脊髓损伤患者身体活动的最有力的社会认知理论预测指标。在增强身体活动的干预措施中，应针对自我调节及其决定因素。
