Table 1.

Injury and compliance definitions

Injury	Any physical complaint sustained by a player that results from floorball training or match, irrespective of the need for medical attention or time-loss from floorball activities [25], i.e., when a player recorded any option other than 0 on the modified Oslo Sports Trauma Research Center (OSTRC) questionnaire [26].
Acute injury	Injury that occurred suddenly and was associated with a specific, identifiable event [25].
Gradual onset injury	Injury caused by repeated microtrauma without a single, identifiable event responsible for the injury [25].
Substantial injury	Injury having a moderate or major effect on reduction in training volume or performance, or inability to participate in floorball according to player registration in the OSTRC questionnaire [26].
Time loss injury	Injury that caused absence from floorball training or match play [25].
Injury event	Any new injury or recurrent injury occurring after the player had reported at least 1 week of full floorball participation without any health problems between the index injury and the subsequent injury. Multiple consecutive weeks of the same reported health problem (e.g., several weeks of time-loss from play or several weeks affected training volume, performance, participation, or pain) were considered as the same injury event in injury incidence calculations.
Team compliance	The proportion of all registered team training sessions and matches where the coach reported use of Knee Control and the running warm-up [7]. Reported as a season proportion.
Player compliance	Individual player dose, i.e., the number of training sessions where Knee Control was used and where the player attended the training session [7]. Reported as a weekly average.
Utilisation fidelity	Exercise selection, and timing of Knee Control (before, during, or after the training session), and the number of sets and repetitions of Knee Control as reported by coaches [13].