Level of injury | DPS group (n=40) | NO DPS group (n=61) |
High (C1–4) | 35% | 33% |
Low (C5–7) | 65% | 67% |
Complete injury | 35 (88%) | 50 (82%)* |
Incomplete injury | 5 (12%) | 9 (15%)* |
*Two patients in the NO DPS group did not have documentation of complete or incomplete injury.