Figure 3
From: Reliance on model-based and model-free control in obesity
Relative reliance on model-based and model-free control (omega). (a) On the group level, omega was significantly lower for obese relative to normal-weight and overweight participants. The box plot reflects the median, interquartile range, and mean value (black dot) for each weight group. (b) On the continuous level, omega was negatively related to BMI, with no additional significant quadratic relationship. The scatter plot shows the model fit (black line) and confidence interval (shaded) of the regression model. Individual data points are color-coded based on weight group for illustrative purposes.
