of whom 280 screened positive (MMSE score <24). An average of 3 months later, 240 of the 280 took the MMSE again. Subsequently, 57 of these 240 were diagnosed with dementia (AD, 48; vascular ...

Main outcome measures included the Mini-Mental State Examination (MMSE), the Alzheimer's Disease Assessment Scale-Cognitive subscale (ADAS-Cog), and the Severe Impairment Battery (SIB).