Bayesian estimation of the measurement of interactions in epidemiological studies.

ABSTRACT:

Background

Interaction identification is important in epidemiological studies and can be detected by including a product term in the model. However, as Rothman noted, a product term in exponential models may be regarded as multiplicative rather than additive to better reflect biological interactions. Currently, the additive interaction is largely measured by the relative excess risk due to interaction (RERI), the attributable proportion due to interaction (AP), and the synergy index (S), and confidence intervals are developed via frequentist approaches. However, few studies have focused on the same issue from a Bayesian perspective. The present study aims to provide a Bayesian view of the estimation and credible intervals of the additive interaction measures.

Methods

Bayesia

SUBMITTER: Lin S 

PROVIDER: S-EPMC10984183 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature