Using random forest to identify longitudinal predictors of health in a 30-year cohort study.

ABSTRACT: Due to the wealth of exposome data from longitudinal cohort studies that is currently available, the need for methods to adequately analyze these data is growing. We propose an approach in which machine learning is used to identify longitudinal exposome-related predictors of health, and illustrate its potential through an application. Our application involves studying the relation between exposome and self-perceived health based on the 30-year running Doetinchem Cohort Study. Random Forest (RF) was used to identify the strongest predictors due to its favorable prediction performance in prior research. The relation between predictors and outcome was visualized with partial dependence and accumulated local effects plots. To facilitate interpretation, exposures were summarized by expressing t

SUBMITTER: Loef B 

PROVIDER: S-EPMC9209521 | biostudies-literature | 2022 Jun

REPOSITORIES: biostudies-literature