早期儿童病发展的概率图形建模
Alessandro Ugolini1, Francesco Porro2, Federico Carli2
1Department of Surgical and Integrated Diagnostic Sciences, University of Genova, Genoa, Italy.
PloS one
|October 30, 2023
概括
口腔卫生的质量,而不是刷牙的时间,是预防幼儿脏的关键. 监督的牙刷计划对于学校有效的ECC预防策略至关重要.
科学领域:
- 牙科公共卫生 牙科公共卫生
- 生物统计学 生物统计学
- 儿科牙科 儿科牙科
背景情况:
- 幼儿 (ECC) 是一个重要的公共卫生问题.
- 了解ECC风险因素之间的复杂相互作用对于有效的预防至关重要.
- 纵向数据对于建模ECC的发展轨迹至关重要.
研究的目的:
- 开发一个统计模型,用于影响幼儿牙 (ECC) 的复杂相互作用.
- 确定关键的行为风险因素及其在ECC发展中的相互关系.
- 为改善学校口腔卫生计划提供信息,以预防ECC.
主要方法:
- 对234名3岁,4岁和5岁儿童进行的纵向研究进行了分析.
- 利用未定向图形模型 (UGM) 来建模概率依赖结构.
- 采用最大概率估计和费舍尔精确测试进行统计验证.
主要成果:
- 口腔卫生质量显著调解了糖摄入量对病发病率的影响.
- 口腔卫生质量比牙刷时间更为关键,因为的发生率.
- 只有在与母乳养持续时间相结合时,吸乳器的使用才对虫病发病率有意义.
结论:
- 口腔卫生质量是调节糖摄入在ECC中的作用的主要行为因素.
- 监督的牙刷计划对于日常实践和学校干预至关重要.
- 通过揭示层次风险因素相互作用,UGM分析可以增强ECC预防策略.
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