Table 3.
Statistical summary of binary logistic regression analysis used to determine probability of injury based on impact kinematics. Odds Ratio indicates the increased odds of sustaining a concussion per single unit of measure (ex. 1g).
Kinematic Measure | Coefficient | Standard Error | Wald (χ2) | p | Odds Ratio | 95% CI | ||
---|---|---|---|---|---|---|---|---|
(α) | (β) | Lower | Upper | |||||
Linear Acc. | −10.028 | 0.0509 | 0.00279 | 332.03 | < 0.001 | 1.052 | 1.046 | 1.058 |
Rotational Acc. | −8.942 | 0.0008 | 0.00005 | 269.06 | < 0.001 | 1.001 | 1.001 | 1.001 |
HIC15 | −7.825 | 0.0078 | 0.00052 | 226.93 | < 0.001 | 1.008 | 1.007 | 1.009 |
GSI | −7.869 | 0.0059 | 0.00037 | 252.17 | < 0.001 | 1.006 | 1.005 | 1.007 |
DeltaV | −9.628 | 1.2148 | 0.06948 | 305.64 | < 0.001 | 3.369 | 2.940 | 3.861 |