The verbatim end date is the drug exposure end date in the source data. Thus, we check whether the verbatim end date equals the drug_exposure_end_date in OMOP (which is a required field).
This shows the days drug verbatim end date checks summarised on ingredient level.
Column | Description |
---|---|
ingredient_concept_id | Concept ID of ingredient. |
ingredient | Name of drug ingredient. |
minimum_verbatim_end_date | Minimum verbatim end date. |
maximum_verbatim_end_date | Maximum verbatim end date. |
n_records | Number of records for ingredient concept. If n_records is the same as n_sample this means that there are more records but the number was cut at the pre-specified sample number for efficiency reasons. |
n_sample | The pre-specified maximum sample. If n_records is smaller than the sample it means that sampling was ignored because the total number of records was already too small. |
n_person | Number of individuals. |
n_missing_verbatim_end_date | Number of records missing verbatim end date. |
n_not_missing_verbatim_end_date | Number of records not missing verbatim end date. |
n_verbatim_end_date_equal_to_drug_exposure_end_date | Number of records where verbatim end date is the same as drug exposure end date. |
n_verbatim_end_date_and_drug_exposure_end_date_differ | Number of records where verbatim end date and drug exposure end date differ. |
result_obscured | TRUE if count has been suppressed due to being below the minimum cell count, otherwise FALSE. |
This shows the days drug verbatim end date checks on drug concept
level. The tables are identical to the overall just including two more
columns at the beginning.
Column | Description |
---|---|
drug_concept_id | ID of the drug concept. |
drug | Name of the drug concept. |