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首页> 外文期刊>Journal of behavioral medicine >Exploring psychosocial mediators of remote physical activity counselling: a secondary analysis of data from a 1-year randomized control trial (Movingcall)
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Exploring psychosocial mediators of remote physical activity counselling: a secondary analysis of data from a 1-year randomized control trial (Movingcall)

机译：探索远程体育活动咨询的心理社会调解员：1年随机控制试验中数据的二次分析（移动抄写率）

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The present study investigated whether psychosocial determinants mediate the effect of a telephone coaching intervention on physical activity levels. Two hundred eighty-eight adults were randomly assigned to a six-month telephone coaching intervention (n = 12 calls) or a control group receiving a single written recommendation. Seven psychosocial determinants as defined in the MoVo model as well as objective and self-reported physical activity levels were measured after 6 and 12 months. Participants also reported which taught intervention strategies (behavior change techniques) they perceived as most useful. Structural equation modeling was used to determine the mediating role of psychosocial determinants. Up to 227 participants with complete data on psychosocial determinants and physical activity were included in the mediation analyses. Compared to the control group, a greater increase in self-reported and objectively assessed physical activity levels was observed the coaching intervention group. The mediation analyses showed that the intervention had a positive effect on self-efficacy, outcome expectations and intention strength after 6 months and on action planning and barrier management after 6 and 12 months. Increases in objectively assessed physical activity after 6 months were mediated by increased barrier management. None of the other psychosocial determinants worked as mediating factors on self-reported or objectively assessed physical activity. The participants perceived 'action planning' and 'problem solving' as the most useful strategies to increase their physical activity levels. Further understanding of working mechanisms of remote physical activity promotion is needed.
机译：本研究调查了心理社会决定簇是否调解了电话教练干预对身体活动水平的影响。两百八十八名成年人被随机分配到六个月的电话指导干预（n = 12次呼叫）或接收单一书面建议的对照组。在6和12个月后测量了Movo模型中定义的七种心理社会决定因素以及客观和自我报告的身体活性水平。与会者还报告了他们认为最有用的教授干预策略（行为改变技术）。结构方程建模用于确定心理社会决定因素的调解作用。在调解分析中包括最多227名具有完整数据的有关心理社会决定因素和身体活动的参与者。与对照组相比，观察到自我报告和客观评估的身体活动水平较大的增加，指导干预组。中介分析表明，干预措施对6个月后和6月12日以后的行动规划和行动规划和障碍管理的自我效能，结果预期和意图具有积极影响。通过增加的障碍管理介导6个月后，客观评估的身体活动增加。其他心理社会决定因素都没有作为自我报告或客观评估的身体活动的调解因素。与会者认为“行动规划”和“解决问题”是增加其体力活动水平的最有用的策略。需要进一步了解远程身体活动促销的工作机制。

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