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Updated: Jun 9, 2025

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Assessment of Child Anthropometry in a Large Epidemiologic Study
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对于韩国儿童和青少年的身体组成,基于大数据的参考百分位数:一个横截面研究
Dohyun Chun1,2, Seo Jung Kim3, Junghwan Suh4
1College of Business Administration, Kangwon National University, 1, Kangwondaehak-gil, Chuncheon-si, Gangwon-do, 24341, Korea.
BMC pediatrics
|October 31, 2024
概括
这项研究提供了韩国年轻人身体构成的关键参考值,突出了青春期男孩和女孩的明显脂肪和瘦肉质变化. 这些发现有助于理解儿童和青少年的生长和代谢健康.
科学领域:
- 儿科内分泌学 儿科内分泌学
- 人体生理学 人体生理学
- 生物统计学 生物统计学
背景情况:
- 青春期的身体成分变化影响成年人的差异,并与生长和代谢问题 (如肥胖) 有关.
- 为了临床和研究目的,确定青春期身体组成的种族和性别特定的参考值至关重要.
- 了解这些变化对于识别和管理儿科生长和代谢障碍至关重要.
研究的目的:
- 为韩国儿童和青少年的身体组成生成月度参考百分位数.
- 为评估儿童群体的生长和识别潜在的代谢健康问题提供必要的数据.
- 建立体脂百分比,BMI和相关指数的规范性数据.
主要方法:
- 利用了来自韩国22515名儿童和青少年 (7-16岁) 的88069项测量数据的大数据集.
- 使用生物电阻分析来测量身高,体重,体脂质量 (BFM) 和无脂肪质量 (FFM).
- 衍生体脂肪百分比 (BF%),BMI,脂肪质量指数 (FMI) 和无脂肪质量指数 (FFMI),用一般化添加模型 (lambda-mu-sigma方法) 估计的百分比.
主要成果:
- 观察到与性别和年龄相关的身体组成显著差异,特别是在BFM和FFM.
- 男孩在青春期表现出明显的FFM增加和稳定的BFM,而女孩在青春期表现出稳定的BFM增加和更慢的FFM增长.
- 体重指数稳步上升,但FMI和FFMI的模式不同:男孩的FFMI升,而女孩的FFMI随着后来的FFMI放缓稳步上升.
结论:
- 在韩国青年中生成了针对身体成分指数的综合年龄和性别特定参考百分位数.
- 该研究提供了宝贵的生物识别数据,用于临床评估和研究儿科身体组成.
- 这些参考值对于跟踪正常发育和识别儿童和青少年的偏差至关重要.
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