可解释的机器学习模型用于评估并发性冠状动脉疾病和抑郁症患者的健康状况:开发和验证研究
Jiqing Li1, Shuo Wu1, Jianhua Gu1
1Department of Emergency Medicine Qilu Hospital of Shandong University Jinan China; Shandong Provincial Clinical Research Center for Emergency and Critical Care Medicine Institute of Emergency and Critical Care Medicine of Shandong University Chest Pain Center Qilu Hospital of Shandong University Jinan China; Key Laboratory of Emergency and Critical Care Medicine of Shandong Province Key Laboratory of Cardiopulmonary-Cerebral Resuscitation Research of Shandong Province Shandong Provincial Engineering Laboratory for Emergency and Critical Care Medicine Shandong Key Laboratory: Magnetic Field-free Medicine & Functional Imaging Qilu Hospital of Shandong University Jinan China.
一个新的可解释的机器学习模型准确地评估了冠心病和抑郁症患者的整体健康状况. 关键预测因素包括就业,体力活动,收入和年龄,有助于个性化护理.
科学领域:
- 医疗信息学 医疗信息学
- 医疗保健中的机器学习
- 心血管疾病研究研究
背景情况:
- 冠心病 (CHD) 和抑郁症经常同时发生,对患者的结果产生负面影响.
- 对于患有并发性心血管疾病和抑郁症的患者,缺乏全面的健康状况评估工具.
- 这项研究解决了改善这一群体健康状况评估的需求.
研究的目的:
- 开发和验证可解释的机器学习模型,用于评估整体健康状况.
- 确定伴随性心血管疾病和抑郁症患者健康状况不佳的关键预测因素.
- 为个性化管理策略提供一个工具.
主要方法:
- 利用了2021-2022年行为风险因素监测系统数据.
- 开发并外部验证了11个机器学习模型,包括XGBoost.
- 为了模型的可解释性,使用了夏普利添加式解释 (SHAP).
- 使用歧视,校准和决策曲线分析评估模型性能.
主要成果:
- 一个优化的XGBoost模型具有八个功能,在导出和验证队列中表现出平衡的性能.
- 根据SHAP分析,就业状况,体力活动,收入和年龄是重要的预测因素.
- 该模型实现了良好的分辨率 (AUC ~0.71) 和校准.
结论:
- 一种可解释的机器学习模型提供了一种新的方法来评估合并性心血管疾病和抑郁症的健康状况.
- 该模型为个性化患者管理提供了宝贵的见解.
- 这种工具可以增强这种复杂的患者群体的临床决策.
更多相关视频
06:55An Unpredictable Chronic Mild Stress Protocol for Instigating Depressive Symptoms, Behavioral Changes and Negative Health Outcomes in Rodents
Published on: December 2, 2015
05:19Author Spotlight: Therapeutic Benefit of Closed-Loop Deep Brain Stimulation in Depression Treatment
Published on: July 7, 2023
相关概念视频
Depressive Disorders: Etiology
Biological Factors in Depression
Biological predispositions significantly influence the risk of developing depressive disorders. Genetic studies highlight the role of variations in the serotonin transporter...
Models of Health Promotion and Illness Prevention II
The agent-host-environment model states that disease results...
Depression: Overview
Models of Health Promotion and Illness Prevention I
The health belief model (HBM) attempts to predict health-related behavior in specific belief patterns. According to the HBM, a person's...
Concepts of Health and Illness
Human Genetics
The complex relationship between genetics and psychology is observable through common biological components such...
