Inference of admission date from year and week number. This is far from easy as the year and week_number data is noisy and lacking in consistency. In general we don't use this and rely instead on the admission_date but this is not always available.
Usage
data(year_week_number_lookup)
Format
A dataframe containing the following columns:
year - The given year. This can be inferred from database year and week number
week_number - The given week_number. This starts numbering from 31 up to 53 and then resets to 1 for any given year
start_of_week - the start date of the week of the study. This is used as a proxy for the admission date if it is unknown.
study_week - the number of complete weeks singe the start of the study
213 rows and 5 columns