Closed DSThayer closed 2 years ago
sorry the instructions are not clear! I will try to update them.
"1 = < 5 days before" mean the correct pregnancy start date is <5 days before the algorithm's pregnancy start date.
if a record should not represent a pregnancy it is very important that you write the reason in the comments section (for possible algorithm update), then you can fill in the columns "pregnancy_start_date_correct", "pregnancy_end_date_correct" , "type_of_pregnancy_end_correct" with the value "N", and leave the other columns empty
Thanks very much for clarifying!
A couple of things that are not clear from the validation documentation:
e.g. "1 = < 5 days before". Does this mean the correct pregnancy start date is <5 days before the algorithm's pregnancy start date, or is it the other way around?