使用机器学习技术揭示低出生体重的社会人口学决定因素
Mohammad Safi Uddin1, Md Refath Islam2, K M Ariful Kabir2
1Directorate General of Family Planning, Ministry of Health and Family Welfare, Dhaka, Bangladesh.
PLOS global public health
|January 7, 2026
概括
识别患有低出生体重 (LBW) 风险的母亲对于儿童的生存至关重要. 机器学习模型精确地指出了点.
科学领域:
- 孕产妇和儿童的健康
- 生物统计学 生物统计学
- 医疗保健中的机器学习
背景情况:
- 低出生体重 (LBW) 是一个重要的全球健康问题,特别是在孟加拉国等低收入和中等收入国家.
- 尽管取得了改善,但孟加拉国仍面临着持续的挑战,LBW率为14.5%,突出显示了母婴健康差异.
- 社会人口因素对出生体重产生了重大影响,需要进行详细的调查.
研究的目的:
- 确定孟加拉国LBW的关键决定因素.
- 开发一种机器学习 (ML) 预测模型,用于识别高风险分娩LBW婴儿的母亲.
- 为减少LBW患病率提供有针对性的干预措施和政策制定信息.
主要方法:
- 利用了2022年孟加拉国人口和健康调查 (BDHS) 的数据.
- 应用了各种ML算法,包括后勤回归,天真贝斯,KNN,随机森林,SVM,拉索,回归树,神经网络,XGBoost,AdaBoost和决策树.
- 通过火车测试分割,十倍交叉验证,准确性,精度,回忆,F1分数,R2和MSE来评估模型性能.
主要成果:
- "第一次出生时的年龄"和"教育水平"被确定为LBW最重要的预测因素.
- 在所有测试的ML模型中,AdaBoost算法实现了最高的预测准确性.
- 该研究成功地确定了关键风险因素,并证明了ML在预测LBW方面的实用性.
结论:
- 第一次出生时的年龄和教育水平是影响LBW的关键可修改因素.
- 机器学习,特别是AdaBoost,为预测弱势群体的LBW风险提供了一个强大的工具.
- 结果可以指导公共卫生政策,以减轻LBW和改善孟加拉国母亲和儿童的结果.
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