Fig. 1: SEMs used in the study.
From: Relationship between impulsivity, uncontrolled eating and body mass index: a hierarchical model

A Model 1 representing 4 distinct latent variables; B Model 2 pooling all measures into 1 latent variable; C Model 3 representing a hierarchical model where stress reactivity, lack of self-control and reward sensitivity all influence Uncontrolled Eating; D Model 4 where all 4 latent variables influence BMI and BMI change. RSEQ Rosenberg self-esteem questionnaire, BMI body mass index.