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Q41987111-B6CF5EE3-30B4-4CDA-839C-1D1B8EF608F4
Q41987111-B6CF5EE3-30B4-4CDA-839C-1D1B8EF608F4
BestRank
Statement
http://www.wikidata.org/entity/statement/Q41987111-B6CF5EE3-30B4-4CDA-839C-1D1B8EF608F4
The times they are a changin': time-dependent exposures and time-dependent confounders.
P2860
Q41987111-B6CF5EE3-30B4-4CDA-839C-1D1B8EF608F4
BestRank
Statement
http://www.wikidata.org/entity/statement/Q41987111-B6CF5EE3-30B4-4CDA-839C-1D1B8EF608F4
rank
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type
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Statement
wasDerivedFrom
f49ebf8bbd767175553ea8d234f4d7c26099de78
P2860
An easy mathematical proof showed that time-dependent bias inevitably leads to biased effect estimation.