根据传统的多变量逻辑回归和机器学习预测2型糖尿病患者骨矿物质密度下降的风险:一项初步研究
Junli Zhang1, Zhenghui Xu1, Yu Fu2
1Department of Endocrinology and Metabolism, The Third Affiliated Hospital of Soochow University, Changzhou, People's Republic of China.
Diabetes, metabolic syndrome and obesity : targets and therapy
|September 25, 2023
概括
与传统方法相比,机器学习模型,特别是XGBoost,在预测50岁以上2型糖尿病 (T2DM) 患者的骨矿物密度 (BMD) 降低方面显示出更高的准确性. 这些先进的模型为T2DM相关的骨损失提供了改进的风险评估.
科学领域:
- 内分泌学 在内分泌学.
- 老年学是一门学科.
- 数据科学数据科学数据科学
背景情况:
- 2型糖尿病 (T2DM) 与骨矿物质密度 (BMD) 损失的风险增加有关.
- 目前对T2DM患者的骨硬化降低的风险评估模型往往缺乏整合身体成分数据.
- 需要先进的预测工具来识别患有骨质疏松症风险较高的T2DM个体.
研究的目的:
- 开发和比较机器学习 (ML) 模型与传统的逻辑回归来预测50岁以上T2DM患者的BMD下降.
- 将身体组成参数纳入ML模型以提高风险预测.
- 为了评估基于ML的诺姆图的性能和临床适用性,与传统方法相比.
主要方法:
- 一项对450名T2DM患者 (年龄大于50岁) 的横截面研究,分为正常和减少的BMD组.
- 使用传统的多变量逻辑回归和6个ML算法 (包括XGBoost) 开发预测模型.
- 为男性和女性患者构建名录,使用曲线下面面积 (AUC) 和决策曲线分析评估性能.
主要成果:
- 极端梯度提升 (XGBoost) 模型表现出卓越的性能.
- 与后勤回归相比,XGBoost实现了更高的AUC (0.800对于男性,0.880对于女性) (0.722对于男性,0.876对于女性).
- 决策曲线分析表明,使用XGBoost模型来预测两性风险的净收益更大.
结论:
- 与传统的物流回归相比,XGBoost模型在预测50岁以上T2DM患者的BMD下降方面显示出更高的准确性和临床实用性.
- 开发的ML模型提供了一个有希望的工具,用于个性化的骨损失风险评估在这个人群.
- 建议在更大的前性研究中进行进一步验证,以确认这些发现.
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