在青少年中,内化体重偏差和身体活动之间的潜在关联
Kristen M Lucibello1, Qianyu Zhang2, Catherine M Sabiston3
1Department of Health Sciences, Brock University, St. Catharines, Ontario, Canada.
Psychology of sport and exercise
|April 28, 2025
概括
内化体重偏差会根据体重感知不同影响青少年的身体活动. 当偏见存在时,那些认为自己体重不足或体重正确的人参与了更多的活动,与那些认为体重超重的同龄人不同.
科学领域:
- 青少年健康 青少年健康
- 心理学 心理学 心理学
- 运动科学 运动科学
背景情况:
- 内化体重偏见,是关于体重的负面社会刻板印象的内化,是青少年健康日益关注的问题.
- 了解体重偏差如何影响身体活动等健康行为对于有针对性的干预至关重要.
- 以前的研究还没有充分探索体重感知,内化体重偏差和特定身体活动之间的细微关系.
研究的目的:
- 检查加拿大青少年内化体重偏差和体力活动 (抵抗训练和中度至强度体力活动 (MVPA)) 之间的纵向关联.
- 调查这些关联是否根据青少年的体重认知有所不同 (体重不足,体重正确,超重).
- 通过各种与体重相关的自我认知来识别与内化体重偏差相关的身体活动参与的潜在差异.
主要方法:
- 利用了来自COMPASS研究的数据,其中包括23,574名加拿大青少年在第10年和第11年接受调查.
- 采用线性混合效应多层模型,按体重感知分层,以分析基线内化体重偏差和随后的身体活动之间的关系.
- 控制人口因素,包括省份,性别,种族,感知财富,年龄和以前的身体活动水平.
主要成果:
- 超重感知的青少年报告了较高的内化体重偏差和较低的MVPA和抵抗训练水平,与较低体重感知的青少年相比.
- 对于认为自己体重不足或体重正确的青少年来说,更高的内化体重偏差与一年后增加的MVPA和抵抗训练有关.
- 在过重感知的青少年中,不同程度的内化体重偏差之间没有观察到身体活动水平的显著差异.
结论:
- 内化体重偏差和身体活动之间的关系是复杂的,并且取决于青少年的体重感知.
- 过重感知的青少年可能会经历独特的耻辱和反脂肪态度,尽管体重偏差,但可能会阻碍身体活动的参与.
- 未来的研究应该探索与内化体重偏差相关的体育活动选择背后的动机因素,特别是考虑到不同的体重感知.
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