Arm | Clubs (n) | Player match-hours | Injuries/days lost count | Rate per 1000 player match-hours (90% CI) | RR (90% CI) | Magnitude-based inference (beneficial/trivial/harmful) (%) | |
Overall Injury | |||||||
All incidence | Control | 19 | 9660 | 133 | 13.8 (11.9 to 15.9) | 0.9 (0.6 to 1.3) | Unclear (51/31/18) |
Intervention | 22 | 9900 | 122 | 12.3 (10.6 to 14.3) | |||
Severe incidence | Control | 19 | 9660 | 73 | 7.6 (6.2 to 9.2) | 0.8 (0.6 to 1.3) | Unclear (63/25/12) |
Intervention | 22 | 9900 | 62 | 6.3 (5.1 to 7.7) | |||
Injury burden | Control | 19 | 9660 | 6918 | 716 (621 to 826) | 0.8 (0.5 to 1.4) | Unclear (62/22/16) |
Intervention | 22 | 9900 | 5783 | 584 (503 to 678) | |||
Targeted injury | |||||||
Injury incidence | Control | 19 | 9660 | 96 | 9.9 (8.4 to 11.8) | 0.6 (0.4 to 1.0) | Likely beneficial (92/7/1) |
Intervention | 22 | 9900 | 62 | 6.3 (5.1 to 7.7) | |||
Severe incidence | Control | 19 | 9660 | 56 | 5.8 (4.7 to 7.2) | 0.6 (0.3 to 1.0) | Likely beneficial (92/6/2) |
Intervention | 22 | 9900 | 33 | 3.3 (2.5 to 4.4) | |||
Injury burden | Control | 19 | 9660 | 5288 | 547 (463 to 647) | 0.6 (0.3 to 1.3) | Unclear (80/11/9) |
Intervention | 22 | 9900 | 3472 | 351 (285 to 432) |