This is study site (clinic/research site number) information. Large study sites were split into smaller groups and small study site were grouped into larger sites. The regrouped study sites are each approximately 100 subjects. This was done to protect the anonymity of the study sites.
data(site_masked)A tibble with 3,560 rows and 2 variables:
| Type: | integer |
| Description: | Patient ID |
| Type: | factor (First/Reference level = 270001) |
| Description: | Study Site Regrouped |
| Levels: | 270001, 270002, 270003, 270004, 270005, 270006, 270007, 270008, 270009, 270010, 270011, 270012, 270013, 270014, 270015, 270016, 270017, 270018, 270019, 300001, 300002, 300003, 300004, 300005, 300006, 300007, 300008, 300009, 510001, 510002, 510003, 510004, 510005, 510006, 510007 |