All people aged 65-84 listed in the population registers of the 12 Italian participating towns as resident and alive on the 31.12.2002. The community based random sample was stratified by gender and 5-year age classes following an equal allocation strategy.

The general objective of IPREA-FU is to improve the evidence base on the preclinical phase of dementia, providing a better insight into its heterogeneous evolution.

Last Update 21/09/2017