Table 2 Data summary of video analysis from the 2014 National Rugby League season
Variable | Total |
|---|---|
Matches | 201 |
Total number of tackles in the season | 127,062 |
Average number of tackles per match | 632.1 |
Average concussion interchange rule user per match | 0.78 |
Concussion interchange rule (CIR) uses | 167 |
 Returned to play | 80 |
 No return to play | 76 |
 Diagnosed concussions | 60 |
 CIR, no return to play, and no concussion | 16 |