青春期的时间,身体不满和自我形象:一个前性队列研究
Dana Tarif1, Jon Heron2, Abigail Fraser2
1Department of Population Health Sciences, University of Bristol, Bristol, UK dana.tarif@bristol.ac.uk.
BMJ open
|August 4, 2025
概括
晚年青春期与男孩的身体不满程度更高有关,而早年青春期与女孩的下半身不满程度有关. 这些发现表明需要采取干预措施来解决青少年的身体形象问题.
科学领域:
- 青少年健康 青少年健康
- 发展心理学是发展心理学.
- 公共卫生 公共卫生
背景情况:
- 早期青春期与身体不满有关,但研究是有限的.
- 之前的研究缺乏客观措施,并专注于女孩.
研究的目的:
- 调查青春期中期青春期的青春期时间和身体不满之间的联系.
- 检查青春期时间的客观测量:高峰高度速度 (aPHV) 的年龄和初潮 (AAM) 的年龄.
主要方法:
- 对6644名英国青少年 (41%男性) 的前性队列研究.
- 在14岁时使用经过验证的尺度测量了身体不满和自我形象.
- 使用多变量回归,调整社会经济地位和青春期前BMI.
主要成果:
- 后来男孩的aPHV与更高的身体不满有关.
- 在女孩中,初潮的早期年龄 (AAM) 与身体下部不满有关.
- 后来,女孩的aPHV与更好的自我形象有关,但这种效应是由BMI调节的.
结论:
- 青春期的时间显著影响青少年的身体形象.
- 这些发现强调了针对身体不满的定制干预措施的必要性.
- 进一步的研究应该探索BMI在调解这些关联中的作用.
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