预测和识别乳腺癌查采用率不平等的相关性,使用印度的国家级数据
Aleena Tanveer1, Raja Hashim Ali2, Jitendra Majhi3
1Department of Business, Institute of International Health, Charité-Universitätsmedizin Berlin, Berlin, Germany.
Frontiers in artificial intelligence
|January 23, 2026
概括
在印度,乳腺癌查的普及率很低,存在很大的差异. 机器学习将教育,自主和社区卫生工作者互动确定为关键因素,强调需要针对性干预来减少不平等.
科学领域:
- 公共卫生 公共卫生
- 医疗信息学 医疗信息学
- 机器学习 机器学习
背景情况:
- 印度乳腺癌查覆盖率低,导致晚期诊断和死亡率.
- 社会经济和结构上的不平等严重影响了查的普及.
- 准确预测这些不平等现象对于有效的癌症控制政策至关重要.
研究的目的:
- 应用机器学习 (ML) 来预测乳腺癌查吸收的决定因素.
- 用度指数估计查采用率的社会经济不平等.
- 确定导致这些不平等的因素,跨越经济,教育和种姓梯度.
主要方法:
- 利用国家家庭健康调查 (NFHS-5) 数据 (2019-2021) 对68526名年龄在30-49岁的女性进行了调查.
- 应用后勤回归,天真湾,决策树,随机森林和XGBoost模型.
- 使用十倍交叉验证验证并比较五个评估指标验证了预测性表现.
- 使用度指数测量不平等,使用基于ML的特征重要性对梯度的分解贡献.
主要成果:
- 查普及率显著低 (0.9%),经济,教育和社会差异显著.
- 随机森林和XGBoost显示了高的预测准确性 (96%),而决策树提供了稳定的概括性 (平均AUROC=0.995).
- 关键预测因素包括教育,自治,社区卫生工作者互动和空间特征.
- 集中度指数显示了亲富 (0.1),亲受教育 (0.182) 和亲边缘化的社会梯度 (-0.011).
结论:
- 机器学习模型提高了印度乳腺癌查不平等的预测准确性和可解释性.
- 经济保护,空间可访问性,教育和社区卫生工作者联系对于减少差距至关重要.
- 针对弱势妇女的有针对性的干预措施是必要的,以改善查覆盖率和解决社会梯度问题.
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