Discover and read the best of Twitter Threads about #selectivesurvival
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announcing this week's topic - #validity of dementia diagnosis, and how does it relate to use of administrative databases for #dementia research!
1/n bit of basic #epidemiology first: Gold standard measures are used to assess the validity of alternative measurement #epitwitter
2/n BUT in #dementia research there is no clear gold standard --> so the question remains - what do we typically ise as the "gold standard" and what does it say about the alternative =administrative dabatases measure? Stay tuned for more!
