Table 1. Differences in injury rate between the legs with history and the legs without history.
|
|
History |
|
PI |
NPI |
| HSI |
I |
9 |
9 |
| NI |
27 |
27 |
| Ratio of injured legs (%) |
25.0 |
10.5 |
The legs with history had significantly higher injury rate than the legs without history (p < 0.05, OR = 2.85).
