| CPRD Speciality Area Grouping | Number of Publications | Total Publications | % Publications |
|---|---|---|---|
| CPRD Group 1 | ≥50 publications | 412 | 36.1 |
| CPRD Group 2 | <50 publications, ≥20 | 229 | 20.1 |
| CPRD Group 3 | <20 publications, >10 | 117 | 10.3 |
| CPRD Group 4 | <10 publications | 382 | 33.5 |