2010 | 2011 | 2010 vs 2011 | |||
---|---|---|---|---|---|
Injuries | Rate | Injuries | Rate | Rate ratio | |
Contact opponent | 44 | 7.5 (5.3 to 9.7) | 38 | 5.5 (3.7 to 7.2) | 0.73 (0.47 to 1.13) |
Contact teammate | 2 | – | 1 | – | – |
Non-contact | 52 | 8.9 (6.5 to 11.3) | 61 | 8.8 (6.6 to 11.0) | 0.99 (0.69 to 1.44) |
Contact ball | 1 | – | 3 | – | – |
Contact injuries (n=82) | |||||
Injury type | |||||
Fracture | 3 | – | 2 | – | – |
Joint and ligament | 18 | 3.1 (1.7 to 4.5) | 14 | 2.0 (1.0 to 3.1) | 0.66 (0.33 to 1.32) |
Concussion | 3 | – | 4 | – | – |
Contusion | 18 | 3.1 (1.7 to 4.5) | 18 | 2.6 (1.4 to 3.8) | 0.85 (0.44 to 1.63) |
Other | 2 | – | 0 | – | – |
Body location | |||||
Head/neck | 5 | 0.9 (0.1 to 1.6) | 7 | 1.0 (0.3 to 1.8) | 1.19 (0.38 to 3.73) |
Upper extremity | 3 | – | 5 | – | – |
Trunk | 1 | – | 6 | – | – |
Lower extremity | |||||
Hip/groin | 1 | – | 2 | – | – |
Thigh | 9 | – | 3 | – | – |
Knee | 10 | 1.7 (0.6 to 2.8) | 5 | 0.7 (0.1 to 1.4) | 0.42 (0.15 to 1.24) |
Lower leg | 3 | – | 3 | – | – |
Ankle | 8 | 1.4 (0.4 to 2.3) | 6 | 0.9 (0.2 to 1.6) | 0.64 (0.22 to 1.83) |
Foot | 4 | – | 1 | – | – |
Time loss | |||||
Minimal | 15 | 2.6 (1.3 to 3.9) | 4 | 0.6 (0.0 to 1.1) | 0.23 (0.08 to 0.68) |
Mild | 11 | 1.9 (0.8 to 3.0) | 12 | 1.7 (0.8 to 2.7) | 0.92 (0.41 to 2.09) |
Moderate | 10 | 1.7 (0.6 to 2.8) | 16 | 2.3 (1.2 to 3.4) | 1.35 (0.62 to 2.98) |
Severe | 8 | 1.4 (0.4 to 2.3) | 6 | 0.9 (0.2 to 1.6) | 0.64 (0.22 to 1.83) |
Rate is reported per 1000 h of match exposure (with 95% CI). Rate ratios between injuries in the 2010 and 2011 season are shown with 95% CI, with the 2010 season as the reference group.
–, Due to small numbers statistics were not computed.