OHDSI / TheBookOfOhdsi

The Book of OHDSI repository
https://ohdsi.github.io/TheBookOfOhdsi/
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Very hard to understand! #102

Open rwpark99 opened 5 years ago

rwpark99 commented 5 years ago

The explaining sentences on the following two questions are extremely hard to understand: How do we define the period in which we will predict our outcome relative to the target cohort start? Do we require a minimum amount of time-at-risk? Can these sentences be re-written for clear understanding of readers?