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对于妊娠年龄来说小,从幼儿到成年期的人体构成:土著出生队列研究
Craig Hansen1, Belinda Davison1, Gurmeet R Singh1,2
1Menzies School of Health Research, Charles Darwin University, Darwin, NT, Australia.
Frontiers in public health
|March 7, 2024
概括
澳大利亚土著人出生时的妊娠年龄 (SGA) 较小的身体组成在整个生命中都较小. 在偏远地区,SGA分娩与较高的中心脂肪度有关,影响长期健康.
科学领域:
- 澳大利亚原住民的健康.
- 围产期健康结果
- 纵向队列研究是指纵向队列研究.
背景情况:
- 对于妊娠年龄 (SGA) 较小的分娩在澳大利亚土著人中 (14%) 比非土著人 (9%) 更常见.
- 在澳大利亚土著人中,出生SGA对长期身体组成的影响的研究有限.
研究的目的:
- 调查澳大利亚土著人出生时与妊娠年龄相比较小 (SGA) 和生命后期身体组成之间的关联.
- 为了比较SGA和非SGA出生的土著个体之间的人类测量,从童年到成年.
主要方法:
- 利用了来自土著出生队列纵向研究的数据.
- 在四个随访期间分析了人体测量指标 (身高,体重,腰围,脂肪百分比,BMI,腰与身高的比率,ABSI).
- 使用线性回归和线性混合模型,分别用于横截面和纵向分析.
主要成果:
- 与非SGA同龄人相比,SGA出生的个人在所有研究波中表现出较小的人类测量z分数.
- 那些出生于SGA的人在后来的波段中具有更高的A体形指数 (ABSI) 分数.
- 纵向分析显示,SGA个体在整个生命过程中体质成分较小,在城市环境中差异较大.
结论:
- 与非SGA同行相比,在SGA出生的澳大利亚土著人在一生中表现出较小的人类指标.
- 在偏远社区,SGA出生的土著个人在青春期和年轻成年期经历了更高的中央脂肪度 (通过ABSI表示).
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