| Athlete participation hours | Number of injuries | Injury rate* | Rate ratio (95% CI) | Severity† | |
| Total | |||||
| Game 1 | 5467.4 | 39 | 7.13 | 0.90 (0.56 to 1.46) | 3.5 |
| Game 2 | 3671.7 | 29 | 7.90 | 2.5 | |
| Boys | |||||
| Game 1 | 2141.4 | 18 | 8.41 | 1.51 (0.66 to 3.48) | 0.0 |
| Game 2 | 1438.7 | 8 | 5.56 | 6.5 | |
| Girls | |||||
| Game 1 | 3326.0 | 21 | 6.31 | 0.671 (0.37 to 1.23) | 6.5‡ |
| Game 2 | 2233.0 | 21 | 9.40 | 1.0 | |
| <14 years | |||||
| Game 1 | 3648.9 | 22 | 6.03 | 0.93 (0.48 to 1.79) | 0.6 |
| Game 2 | 2311.5 | 15 | 6.49 | 4.1 | |
| >14 years | |||||
| Game 1 | 1818.6 | 17 | 9.35 | 0.91 (0.45 to 1.84) | 7.2‡ |
| Game 2 | 1360.2 | 14 | 10.29 | 0.9 |
*Rate is per 1000 athlete participation hours.
†Mean number of days missed.
‡Statistically significant difference between game 1 and game 2 (p<0.05).