市场整合和人类特征的世俗变化在两个玛雅社区从尤卡坦,墨西哥,墨西哥
Hugo Azcorra1, María Teresa Castillo-Burguete2, Julio Lara-Riegos3
1Centro de Investigaciones Silvio Zavala, Universidad Modelo, Mérida, Yucatán, México.
概括
玛雅社区的儿童表现出基于市场整合的不同成长模式. 快速的经济融合与增加的BMI和减少的线性增长有关,突出了对儿童发展的社会经济影响.
科学领域:
- 人类的成长和发展是人类的成长和发展.
- 社会经济对健康的影响.
- 人类测量和儿童健康
背景情况:
- 儿童成长的世俗趋势受到社会经济因素的影响.
- 市场整合可以改变传统的生活方式和营养模式.
- 了解这些变化对于土著社区的公共卫生干预至关重要.
研究的目的:
- 为了比较两个玛雅社区的儿童身高,体重和BMI的世俗变化.
- 分析不同市场经济参与如何影响儿童成长指标.
- 研究社会经济转变对儿童发展的长期影响.
主要方法:
- 纵向研究比较来自Deaal和Yalcoba社区的1463名儿童 (6-12岁).
- 数据收集在三个时间点:1986/1987,1996-1998/2000,和2022/2023.
- 线性回归模型用于评估身高对年龄 (HAZ) 和BMI对年龄Z分数 (BMIZ) 的变化.
主要成果:
- 在市场整合较慢的社区 (Dzeal) 观察到HAZ的较大增长.
- 从快速整合社区 (Yalcoba) 的儿童中观察到BMIZ (0.81-1.07 SD) 的显著增加; Dzeal没有显著的BMIZ变化.
- 社区之间HAZ增加的差异因性别和年龄组而异.
结论:
- 玛雅社区的快速市场整合与儿童BMI的较大世俗增长有关.
- 更快的整合似乎与线性增长 (高度) 的较小增长有关.
- 社会经济因素显著影响发展中国家儿童成长轨迹.
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