A multidimensional model of psychobiological interactions in functional dyspepsia: a structural equation modelling approach.

The article focuses on the study which proposes a multidimensional model of psychobiological interactions in Functional Dyspepsia (FD), indigestion. It mentions the objective of the study was to investigate the interaction of gastric sensorimotor function and somatization to cause FD. It states that two types of analysis were used namely Confirmatory Factor Analysis (CFA) and Structural Equation Modeling (SEM) to examine the latent variables and relationship between these variables.