体重偏差:与身体活动和久坐行为之间的关系
Vida Forouhar1, Iyoma Y Edache2, Angela S Alberga3
1Department of Health, Kinesiology and Applied Physiology, Concordia University, Montreal, QC, Canada.
Journal of behavioral medicine
|May 15, 2025
概括
内化体重偏差与加拿大成年人的久坐行为增加有关. 明确的体重偏差与更强烈的体力活动有关,这表明体重偏差和健康行为之间存在复杂的关系.
科学领域:
- 公共卫生 公共卫生
- 行为科学 行为科学
- 肥胖问题研究研究
背景情况:
- 大多数加拿大成年人不符合体力活动指南,也不遵守减少久坐行为的建议.
- 体重偏差经验被认为是身体活动的潜在障碍,并使久坐行为成为可能.
- 有限的研究已经探索了支持或内化体重偏见和特定健康行为之间的关联.
研究的目的:
- 调查加拿大成年人中体重偏差内化和明确体重偏差与身体活动和久坐行为之间的关系.
- 为了确定体重偏差是否与偏离推的身体活动和久坐行为准则的偏差有关.
主要方法:
- 对891名加拿大成年人的数据进行了二次分析 (平均年龄为45-54岁,平均BMI为27.04公斤/米2).
- 使用了经过验证的问卷:国际体育活动问卷,久坐行为问卷,修改体重偏差内化量表和反脂肪态度问卷.
- 线性回归模型被用来评估体重偏差测量和健康行为之间的关联.
主要成果:
- 体重偏差的内部化显著预测了每周更长时间的久坐行为 (R2 = 0.09).
- 显而易见的体重偏差 (反脂肪态度) 预测了更多的每周精力充的体力活动 (调整后的R2 = 0.03).
- 在体重偏差内部化和体力活动水平之间,或在明确的体重偏差和久坐行为或低强度体力活动之间没有发现显著的关联.
结论:
- 体重偏差的特定尺寸似乎与健康行为有关,特别是久坐行为和充满活力的体力活动.
- 这些发现强调需要进一步研究体重偏差和健康行为之间的多方面的关系.
- 未来的研究应该包括纵向设计和干预措施,以阐明体重偏差对健康行为的影响.
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