Table 1

Sociodemographic data of 3189 patients at baseline

Age (years) (mean±SD)74.4±5.2
Male (years) (mean±SD)74.0±5.1
Female (years) (mean±SD)74.7±5.3
Gender (%)
 Male40.7
 Female59.3
Education (in CASMIN grade) (%)
 Low (grade 1)62.3
 Medium (grade 2)26.8
 High (grade 3)10.9
 Household-size adjusted net income per month (€) (mean±SD)1412±704
 Number of chronic conditions (mean±SD)7.0±2.5
 Number of taken drugs (mean±SD)7.7±3.9