TABLE 1. Anatomical Location and Stage of HAPIs.
| Location | Stage 1 (n = 2212)n (%) | Stage 2 (n = 3369)n (%) | Stage 3 (n = 491)n (%) | Stage 4 (n = 172)n (%) | Unstageable (n = 1373)n (%) | DTPI (n = 2878)n (%) | Indeterminable (n = 45)n (%) | Mucosal Membrane (n = 150) n (%) | All Stages (n = 10,690)n (%) |
|---|---|---|---|---|---|---|---|---|---|
| Sacrum/coccyx | 735 (33.2) | 1399 (41.5) | 235 (47.9) | 107 (62.2) | 440 (32.0) | 723 (25.1) | 12 (26.7) | 2 (1.3) | 3653 (34.2) |
| Heel | 461 (20.8) | 219 (6.5) | 23 (4.7) | 5 (2.9) | 202 (14.7) | 851 (29.6) | 8 (17.8) | 0 (0.0) | 1769 (16.5) |
| Buttocks | 315 (14.2) | 845 (25.1) | 88 (17.9) | 17 (9.9) | 129 (9.4) | 377 (13.1) | 4 (8.9) | 5 (3.3) | 1780 (16.7) |
| Trochanter | 22 (1.0) | 25 (0.7) | 7 (1.4) | 7 (4.1) | 26 (1.9) | 27 (0.9) | 1 (2.2) | 0 (0.0) | 115 (1.1) |
| Scapula | 10 (0.5) | 17 (0.5) | 2 (0.4) | 1 (0.6) | 6 (0.4) | 10 (0.3) | 0 (0.0) | 0 (0.0) | 46 (0.4) |
| Occiput | 2 (0.1) | 14 (0.4) | 9 (1.8) | 0 (0.0) | 33 (2.4) | 19 (0.7) | 0 (0.0) | 0 (0.0) | 77 (0.7) |
Abbreviations: DTPI, deep tissue pressure injury; HAPI, hospital-acquired pressure injury.