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Predicting the hotspots of age-adjusted mortality rates of lower respiratory infection across the continental United States: Integration of GIS, spatial statistics and machine learning algorithms.


ABSTRACT: OBJECTIVE:Although lower respiratory infections (LRI) are among the leading causes of mortality in the US, their association with underlying factors and geographic variation have not been adequately examined. METHODS:In this study, explanatory variables (n?=?46) including climatic, topographic, socio-economic, and demographic factors were compiled at the county level across the continentalUS.Machine learning algorithms - logistic regression (LR), random forest (RF), gradient boosting decision trees (GBDT), k-nearest neighbors (KNN), and support vector machine (SVM) - were employed to predict the presence/absence of hotspots (P?

SUBMITTER: Mollalo A 

PROVIDER: S-EPMC7442929 | biostudies-literature | 2020 Oct

REPOSITORIES: biostudies-literature

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Predicting the hotspots of age-adjusted mortality rates of lower respiratory infection across the continental United States: Integration of GIS, spatial statistics and machine learning algorithms.

Mollalo Abolfazl A   Vahedi Behrooz B   Bhattarai Shreejana S   Hopkins Laura C LC   Banik Swagata S   Vahedi Behzad B  

International journal of medical informatics 20200822


<h4>Objective</h4>Although lower respiratory infections (LRI) are among the leading causes of mortality in the US, their association with underlying factors and geographic variation have not been adequately examined.<h4>Methods</h4>In this study, explanatory variables (n = 46) including climatic, topographic, socio-economic, and demographic factors were compiled at the county level across the continentalUS.Machine learning algorithms - logistic regression (LR), random forest (RF), gradient boost  ...[more]

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