Alzheimer’s tissue changes were associated with 9.09-point higher dementia ratings in unfavourable social profiles, versus 6.39-point higher ratings in favourable…Alzheimer’s tissue changes were associated with 9.09-point higher dementia ratings in unfavourable social profiles, versus 6.39-point higher ratings in favourable profiles.
False-negative blood results occurred in 5.6% of participants compared with false positives in 2.8%, with mismatches tied to kidney function, BMI, and clinical stage.False-negative blood results occurred in 5.6% of participants compared with false positives in 2.8%, with mismatches tied to kidney function, BMI, and clinical stage.
In an autopsy cohort of 2,592 older adults, higher education was linked to lower amyloid and tau pathology in female participants but not in males.In an autopsy cohort of 2,592 older adults, higher education was linked to lower amyloid and tau pathology in female participants but not in males.
In cognitively unimpaired older adults, intermediate amyloid burden showed lower dopamine-transporter deviation scores than amyloid-positive status, with an adjusted…In cognitively unimpaired older adults, intermediate amyloid burden showed lower dopamine-transporter deviation scores than amyloid-positive status, with an adjusted difference of −0.582.
Over 24 months, dementia conversion was 3.09% with hearing aids compared with 4.74% with hearing care education, a non-significant difference.Over 24 months, dementia conversion was 3.09% with hearing aids compared with 4.74% with hearing care education, a non-significant difference.
Severe visual impairment was associated with dementia onset 2.1 years earlier than normal vision in a 16-year cohort of older adults.Severe visual impairment was associated with dementia onset 2.1 years earlier than normal vision in a 16-year cohort of older adults.