Wide inequalities exist in the prevalence of these chronic conditions by education level. However, differences in self-rated health by socioeconomic status are observed: 82% of people in the highest income quintile report being in good health compared to 68% of those in the lowest quintile (Figure 4). Yet this gap is smaller than in most other EU countries. Accoiding to estimates, over 30% of the overall disease burden in Derenark in 2015 could be attributed to behavioural risk factors, including smoking, alcohol use, diet and physical inactivity, with smoking and metabolic risks (e.g. obesity and high cholesterol) contributing the most (IHME.