Question

A 76-year-old man complains of progressive forgetfulness over 2 years but remains independent in all activities of daily living, with only mild difficulties in more complex tasks. Cognitive testing shows mild impairment. What factor most strongly distinguishes mild cognitive impairment from dementia?

Accepted Answer

Preserved independence in basic activities of daily living

Answer

Age over 75 years

Answer

Subjective memory complaints

Answer

Presence of vascular risk factors

Answer

Abnormal neuroimaging

Practice question