Group comparability data
| Number | PCA | Control |
|---|---|---|
| 43 | 43 | |
| Mean age (y) | 60.36 | 53 |
| Sex | ||
| female | 18 (41.9%) | 18 (41.9%) |
| male | 25 total = 43 | 25 total = 43 |
| Type of injury | ||
| fracture | 32 | 23 |
| multiple injuries | 4 | 2 |
| compound fracture | 2 | 1 |
| chest injury | 1 | 2 |
| dislocation | 1 | 8 |
| blunt trauma | 1 | 4 |
| rib and shoulder injury | 2 | 1 |
| vertebrae/spinal injury | 0 | 2 |