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坦桑尼亚农村的出生间隔和儿童死亡率
Colin Baynes1,2, Almamy Malick Kanté3, Sigilbert Mrema4
1Department of Global Health, University of Washington, Seattle, WA, USA.
Journal of biosocial science
|September 15, 2025
概括
在坦桑尼亚,优化分娩间隔显著降低了儿童死亡率. 较长的分娩间隔,特别是24-35个月的分娩间隔之前的分娩间隔,与较低的新生儿和幼儿死亡风险有关.
科学领域:
- 人口统计学 人口统计学
- 公共卫生 公共卫生
- 生殖健康 生殖健康
背景情况:
- 撒哈拉以南非洲 (SSA) 的计划生育计划促进分娩间隔,以确保儿童的生存.
- 在SSA中检查儿童生存假设的纵向数据有限.
研究的目的:
- 用坦桑尼亚的前性数据分析分娩间隔时间和儿童死亡风险之间的关联.
- 测试关于后期和前期生育间隔较短对特定年龄组的差异影响的假设.
主要方法:
- 利用了坦桑尼亚农村Ifakara和Rufiji卫生和人口监测系统的15年 (2000-2015) 的前性数据.
- 采用了25762个母婴二的微布尔参数危险回归模型,具有共同的脆弱性.
- 根据个人,家庭和上下文的混因素进行调整.
主要成果:
- 在分娩间隔时间和儿童死亡风险之间发现了显著的关联.
- 较长的分娩间隔 (24-35个月和≥36个月) 与1-5岁儿童的死亡风险较低,而<18个月的死亡风险较低.
- 较长的出生前间隔 (24-35个月) 与降低新生儿死亡风险有关;较长的出生前间隔 (18-35个月) 也降低了12-23个月的死亡风险.
结论:
- 研究结果支持这样一个假设:在坦桑尼亚,最优的分娩间隔可以提高儿童的生存率.
- 结果强调了先前和后续分娩间隔在减轻儿童死亡率方面的重要性.
- 计划生育计划可以通过促进适当的分娩间隔,在提高儿童生存率方面发挥关键作用.
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