Table 2.
PADIT risk score component distribution in Data Sets A, B, and PADIT study
| PADIT risk score component | PADIT risk score points | Data Set A (N = 32 464) (%) | Data Set B (N = 21 578) (%) | PADIT study (N = 19 559) (%) |
|---|---|---|---|---|
| Age | ||||
| <60 | 2 | 4228 (13.0) | 2777 (12.9) | 3096 (15.8) |
| 60–69 | 1 | 6271 (19.3) | 4173 (19.3) | 4244 (21.7) |
| ≥70 | 0 | 21 965 (67.6) | 14 628 (67.8) | 12 219 (62.5) |
| Procedure type | ||||
| Pacemaker | 0 | 16 729 (51.5) | 11 127 (51.6) | 48.9 |
| ICD | 2 | 6625 (20.4) | 4455 (20.7) | 21.6 |
| CRT | 4 | 3704 (11.4) | 2491 (11.5) | 16.2 |
| Revision/upgrade | 4 | 5406 (16.7) | 3505 (16.2) | 15.3 |
| Renal insufficiency | 1 | 9043 (27.9) | 6100 (28.3) | 16.7 |
| Immunocompromised | 3 | 2019 (6.2) | 1324 (6.1) | 1.6 |
| Prior procedure(s)a | ||||
| None | 0 | 20 017 (61.7) | 13 349 (61.9) | 9056 (46.3) |
| One | 1 | 11 880 (36.6) | 7866 (36.5) | 7851 (40.1) |
| Two or more | 3 | 567 (1.8) | 363 (1.7) | 2652 (13.6) |
| History of CIED infection | N/A | 368 (1.1) | 217 (1.0) | 0 |
a
Prior procedure(s) is inclusive of all procedures including de novo implant.
CIED, cardiac implantable electronic device; CRT, cardiac resynchronization therapy; ICD, implantable cardioverter-defibrillator; PADIT, Prevention of Arrhythmia Device Infection Trial.