Table 5. Multiple linear regression models.
| Models | β ± SE | (95%`CI) | p-Value | Adjusted R2 (%) | |
|---|---|---|---|---|---|
| Hamstring injury rate | 1 | 18.1 | |||
| Constant | - 0.79 ± 0.20 | -1.18 to -0.41 | <0.001 | ||
| Age | 0.05 ± 0.01 | 0.03 to 0.06 | <0.001 | ||
| 2 | 21.3 | ||||
| Constant | -0.90 ± 0.2 | -1.30 to -0.52 | <0.001 | ||
| Age | 0.04 ± 0.01 | 0.02 to 0.06 | <0.001 | ||
| NHST | 0.20 ± 0.07 | 0.03 to 0.31 | 0.017 | 23.8 | |
| 3 | |||||
| Constant | -1.21 ± 0.24 | -1.68 to 0.73 | <0.001 | ||
| Age | 0.05 ± 0.01 | 0.03 to 0.07 | <0.001 | ||
| NHST | 0.25 ± 0.08 | 0.09 to 0.40 | 0.002 | ||
| Previous hamstring injury | -0.21 ± 0.10 | -0.41 to -0.01 | 0.035 | ||
| 4 | 25.9 | ||||
| Constant | -1.53 ± 0.29 | -2.10 to -0.96 | <0.001 | ||
| Age | 0.05 ± 0.01 | 0.03 to 0.07 | <0.001 | ||
| NHST | 0.26 ± 0.08 | 0.11 to 0.42 | 0.001 | ||
| Previous hamstring injury | -0.21 ± 0.10 | -0.40 to -.0.01 | 0.037 | ||
| Con. HS (240°/s–dominant leg) | 0.01 ± 0.01 | 0.00 to 0.01 | 0.049 |
Covariates are listed with parameter estimates and standard errors (β±SE) and with p-values. Con. HS (Concentric Hamstring Strength); NHST (Nordic Hamstring Strength Test).