Table 3 Factors related to concussion using the Lasso regression analysis
Incidence rate ratio | Front-on tackle | Side-on tackle | All directions |
|---|---|---|---|
Head-in-front | 3.93 | 7.81 | 5.77 |
Below the hip | 1.13 | ||
Elite | 1.78 | 1.36 | |
Area 1 | 0.82 | ||
Duration 1 | 1.04 | 1.01 | |
Number of phases | 1.02 |