Table 2.
Number of injuries, time lost to sports injury, and relative risk.
| None | Number of Injuries (n) |
Lost Time (h) |
Injury Rate RR (95% CI) |
p-Value | 1 − β | |
|---|---|---|---|---|---|---|
| [0–12 weeks] | ||||||
| All injuries | ||||||
| Intervention | 32 | 5 | 72.5 | 0.98 (0.82–1.17) | 0.83 | 0.08 |
| Control | 30 | 4 | 111 | |||
| Noncontact | ||||||
| Intervention | 34 | 3 | 56.5 | 0.98 (0.86–1.11) | 0.71 | 0.11 |
| Control | 32 | 2 | 33 | |||
| [12–24 weeks] | ||||||
| All injuries | ||||||
| Intervention | 34 | 3 | 113 | 1.36 (1.06–1.75) | 0.01 | 0.99 |
| Control | 23 | 11 | 332.5 | |||
| Noncontact | ||||||
| Intervention | 34 | 3 | 113 | 1.30 (1.03–1.65) | 0.02 | 0.99 |
| Control | 24 | 10 | 325.5 | |||
RR, relative risk.