Normative data for the ACE-R in an Italian population sample.

The Addenbrooke's Cognitive Examination Revised (ACE-R) is a brief cognitive screening instrument also proposed to detect mild cognitive impairment, a high-risk condition for Alzheimer's disease and other forms of dementia. In this study, we report normative data on the ACE-R-Italian version, collected on a sample of 264 Italian healthy subjects aging between 60 and 93 years, and with a formal education from 1 to 19 years. The global normal cognition was established in accordance with the Italian version of the Mini-Mental State Examination score and with exclusion criteria derived by a consensus process. Linear regression analysis was performed to evaluate the effect of age, gender, and education on the ACE-R total performance score. We provide correction grids to adjust raw scores and equivalent scores with cut-off value to allow comparison between ACE-R performance and others neuropsychological test scores that can be administered to the same subject.