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首页> 美国卫生研究院文献>Journal of Sports Science Medicine >The Effects of a Self-Efficacy Intervention on Exercise Behavior of Fitness Club Members in 52 Weeks and Long-Term Relationships of Transtheoretical Model Constructs
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The Effects of a Self-Efficacy Intervention on Exercise Behavior of Fitness Club Members in 52 Weeks and Long-Term Relationships of Transtheoretical Model Constructs

机译：自我效能干预对52周健身俱乐部会员运动行为的影响以及跨理论模型构建的长期关系

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The transtheoretical model of behavior change (TTM) is often used to understand changes in health-related behavior, like exercise. Exercise behavior in fitness clubs is an understudied topic, but preliminary studies showed low frequencies and large numbers of drop-out. An initial 12-week self-efficacy intervention reported significant effects on exercise behavior. The objective of this follow up study is testing effects on exercise behavior over 52 weeks and the long-term relationships of all TTM constructs. In total 122 participants (Mage 42.02 yr.; SD 12.29; 67% females) were recruited and randomly assigned to group 1 (control), group 2 (self-set activities) and group 3 (self-set goals coaching). All participants were monitored 52-weeks. Measurements at baseline, 4, 8, 12, 26 and 52 weeks, using validated scales for stages of change, self-efficacy, decisional balance and processes of change. Exercise behavior and drop-outs were registered. An ANOVA revealed that group 3 significantly (p < 0.05) differed in exercise sessions from group 1 and 2 during the 12 weeks. A chi-square test indicated significant differences for continuing exercising after the intervention: 7 of group 1; 6 of group 2; 19 of group 3. In total 5 demonstrated regular exercise behavior at 26 weeks, and 3 at 52 weeks. Self-efficacy, decisional balance, and processes of change showed limited long-term changes over the later stages of change. At all measurements, participants reported more pros than cons and used more behavioral than cognitive processes. Exercise behavior of members in fitness clubs demonstrated dramatic developments in 52 weeks. The frequencies of sessions were so low that health effects will be minimal. The integrative character of the TTM appears to be weak; the data indicated limited relationships. More research is needed to understand exercise behavior and define optimal strategies to increase exercise attendance and decrease drop-outs in the long term.Key points class="unordered" style="list-style-type:disc">Approximately 151 million individuals exercise in 187.000 fitness clubs worldwide, mainly for health benefits.The transtheoretical model of behavior change is often used to understand changes in health-related behavior, like exercise, but was never applied to this understudied population.An initial 12-week self-efficacy intervention reported significant effects on (increased) exercise behavior.The effects of this intervention were diminished at 26 and 52 weeks, with respectively only five and three participants maintaining regular exercise behavior in fitness clubs.The integrative character of the TTM in this population appears to be weak; the data indicated limited relationships.
机译：行为改变的跨理论模型（TTM）通常用于了解与运动有关的健康相关行为的改变。健身俱乐部的锻炼行为是一个尚未被充分研究的话题，但是初步研究表明，该俱乐部的运动频率较低且辍学人数很多。最初的12周自我效能干预对运动行为有明显影响。这项后续研究的目的是测试52周内对运动行为的影响以及所有TTM结构的长期关系。总共招募了122名参与者（年龄42.02岁； SD 12.29； 67％的女性），并随机分配到第1组（对照），第2组（自我设定的活动）和第3组（自我设定的目标教练）。所有参与者均接受了52周的监测。在基线的第4、8、12、26和52周进行测量，使用经过验证的量表来衡量变化的阶段，自我效能感，决定性的平衡和变化的过程。记录运动行为和辍学情况。方差分析显示，在12周内，第3组与第1组和第2组的锻炼时间差异显着（p <0.05）。卡方检验表明干预后继续锻炼存在显着差异：第1组为7；第1组为7。第2组6；第3组中的19例。共有5例在26周时表现出规律的运动行为，在52周时表现出3例。自我效能，决策平衡和变更过程在变更的后期显示出有限的长期变更。在所有测量中，参与者报告的利弊多于缺点，并且行为多于认知过程。健身俱乐部成员的运动行为在52周内显示出惊人的发展。会议的频率是如此之低，以至于对健康的影响将很小。 TTM的综合性似乎很弱；数据表明关系有限。从长远来看，需要更多的研究来理解运动行为并定义最佳策略来增加运动出席率并减少辍学。要点 class =“ unordered” style =“ list-style-type：disc”> <！- -list-behavior = unordered prefix-word = mark-type = disc max-label-size = 0-> 在全球187.000个健身俱乐部中，大约有1.51亿人在运动，主要是为了健康。
  • 行为改变的跨理论模型通常用于理解与健康有关的行为的改变，例如运动，但从未应用于这种被研究不足的人群。 最初的12周自我效能干预措施显示出显着效果 在26周和52周时，这种干预的效果减弱了，分别只有5名和3名参与者在健身俱乐部保持了规律的运动行为。 在该人群中，TTM的综合特征似乎较弱；数据表明关系有限。

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