国家数据与人工智能相结合:用于预测孟加拉国已婚女性超重/肥胖的机器学习
Suman Biswas1, Md Mahamudul Islam1, Nusrat Islam1
1Department of Statistics and Data Science, Islamic University, Kushtia, Bangladesh.
PloS one
|February 2, 2026
概括
机器学习可以准确地预测孟加拉妇女的超重和肥胖,使用年龄和财富等风险因素. 这种方法有助于公共卫生,因为它可以及时采取预防措施.
科学领域:
- 公共卫生 公共卫生
- 数据科学数据科学数据科学
- 流行病学 流行病学
背景情况:
- 超重和肥胖是与慢性疾病相关的关键全球健康问题.
- 孟加拉国出现了超重/肥胖的增加,特别是在女性中.
- 识别风险因素和预测这些情况对于公共卫生干预至关重要.
研究的目的:
- 确定孟加拉妇女超重和肥胖的危险因素.
- 使用机器学习 (ML) 分类器预测超重和肥胖.
- 评估ML模型和特征选择技术的有效性.
主要方法:
- 利用了2017-2018年孟加拉国人口和健康调查 (BDHS) 的数据.
- 使用数据预处理,SMOTE-ENN进行平衡,以及特征选择 (Chi-Square,LASSO,SFS).
- 应用ML模型 (SVM,LR,RF,KNN,XGBoost,CatBoost,MLP) 和SHAP分析用于预测和特征的重要性.
主要成果:
- 支持矢量机 (SVM) 模型实现了95.79%的准确性和97.32%的精度.
- 确定的主要预测因素包括年龄,部门,居住类型,教育,儿童,电视观看和财富状况.
- 财富状况,年龄和看电视的频率对超重/肥胖的影响最大.
结论:
- 将ML与特征选择和平衡算法集成在一起,可以有效地分类超重/肥胖女性.
- 这一战略可以加强公共卫生决策,以采取预防措施.
- 及时预测超重/肥胖是可行的,并且对有针对性的干预措施有价值.
更多相关视频
04:09Predicting Treatment Response to Image-Guided Therapies Using Machine Learning: An Example for Trans-Arterial Treatment of Hepatocellular Carcinoma
Published on: October 10, 2018
8.8K
06:19Constructing and Visualizing Models using Mime-based Machine-learning Framework
Published on: July 22, 2025
2.5K
相关概念视频
National Nursing Organizations I
3.1K
Nursing organizations assume a significant role in consistently developing the nursing profession through education, research studies, establishing practice standards, and reforming health policies. Typically, nursing organizations operate at the regional, national, and international levels. For example, the International Council of Nurses (ICN) represents more than 28 million nurses worldwide. In contrast, the American Nurses Association (ANA) is a membership organization representing nurses...
3.1K
Obesity
1.3K
The Body Mass Index (BMI) is a numerical value derived from a person's weight and height, used to categorize individuals into weight ranges. It is calculated using the formula: weight in kilograms divided by height in meters squared. Obesity is a health condition characterized by excessive accumulation of adipose tissue that poses health risks, often diagnosed with a BMI ≥ 30. This excess fat storage occurs when surplus dietary calories are converted into triglycerides and stored in...
1.3K
National Nursing Organizations II
2.1K
Nursing organizations play a vital role in representing nurses working in specialized clinical settings, such as the American Association of Critical-Care Nurses (AACN).
The AACN emphasizes a healthy work environment through six standards to achieve an optimal patient outcome. The standards are appropriate staffing, meaningful recognition, collaboration, authentic leadership, effective communication, and decision-making. In addition, AACN provides certification programs, webinars, journals, and...
The AACN emphasizes a healthy work environment through six standards to achieve an optimal patient outcome. The standards are appropriate staffing, meaningful recognition, collaboration, authentic leadership, effective communication, and decision-making. In addition, AACN provides certification programs, webinars, journals, and...
2.1K
Machines
579
Machines are complex structures consisting of movable, pin-connected multi-force members that work together to transmit forces. One example of a machine is the cutting plier, which is used to cut wires by applying forces to its handles. When equal and opposite forces are exerted on the handles of the cutting plier, they cause the cutting edges to come together and apply equal and opposite reaction forces on the wire, which are greater than the applied forces.
A free-body diagram of the...
A free-body diagram of the...
579
Predicting Molecular Geometry
45.8K
VSEPR Theory for Determination of Electron Pair Geometries
45.8K
Machines: Problem Solving II
668
Machines are complex structures consisting of movable, pin-connected multi-force members that work together to transmit forces. Consider a lifting tong carrying a 100 kg load. It comprises movable sections DAF and CBG linked together with member AB.
668
