Fig. 1From: Differential effects of cholesterol levels on cognition according to body mass index in Parkinson’s diseaseScatter plots showing the composite score of frontal/executive function and TC levels according to BMI subgroups. A significant positive relationship is observed between TC levels and frontal/executive functions in the under-/normal weight group (red line), whereas TC levels are negatively associated with frontal/executive functions in the obese group (green line). BMI, body mass index; TC, total cholesterolBack to article page