Randomly selected
from registration N=3320
38
154
174
79
died
moved
institutionalized
incorrect address
Eligible individuals N=2875
447 unable to contact
Contact established N=2428
Recruited N=1152
In-home interview
only
N=442
In-home interview plus
Medical/dental Examination
N=542
663 declined
403 refused by family
80 acute illness
96 severe dementia
30 hearing/speech impairment
4 unable to consent
Self/proxy-completed
data only
N=168

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