In 2014, almost a quarter of adults (23%) who had not completed their secondary education were daily smokers, compared to only 10% among those with a tertiary education. Likewise, almost 20% of people without a secondary education were obese, compared to only 10% among those with a higher education. Compulsory health insurance is executed through six private, not-for-profit national associations of sickness funds and one public sickness fund.