Application of ensemble machine learning algorithms on lifestyle factors and wearables for cardiovascular risk prediction.

ABSTRACT: This study looked at novel data sources for cardiovascular risk prediction including detailed lifestyle questionnaire and continuous blood pressure monitoring, using ensemble machine learning algorithms (MLAs). The reference conventional risk score compared against was the Framingham Risk Score (FRS). The outcome variables were low or high risk based on calcium score 0 or calcium score 100 and above. Ensemble MLAs were built based on naive bayes, random forest and support vector classifier for low risk and generalized linear regression, support vector regressor and stochastic gradient descent regressor for high risk categories. MLAs were trained on 600 Southeast Asians aged 21 to 69 years free of cardiovascular disease. All MLAs outperformed the FRS for low and high-risk categories. MLA ba

SUBMITTER: Huang W 

PROVIDER: S-EPMC8776753 | biostudies-literature | 2022 Jan

REPOSITORIES: biostudies-literature