Improving epidemiologic data analyses through multivariate regression modelling.

ABSTRACT: : Regression modelling is one of the most widely utilized approaches in epidemiological analyses. It provides a method of identifying statistical associations, from which potential causal associations relevant to disease control may then be investigated. Multivariable regression - a single dependent variable (outcome, usually disease) with multiple independent variables (predictors) - has long been the standard model. Generalizing multivariable regression to multivariate regression - all variables potentially statistically dependent - offers a far richer modelling framework. Through a series of simple illustrative examples we compare and contrast these approaches. The technical methodology used to implement multivariate regression is well established - Bayesian network structure discovery

SUBMITTER: Lewis FI 

PROVIDER: S-EPMC3691873 | biostudies-literature | 2013 May

REPOSITORIES: biostudies-literature