Logistic regression analyses for the risk of having been injured in the past 12 months (N=249)
| Univariate analysis* | Multivariate analysis*† | |
|---|---|---|
| OR (95% CI) | OR (95% CI) | |
| Sex | ||
| Boys | 1 | 1 |
| Girls | 1.03 (0.53 to 2.00) | 1.58 (0.65 to 3.83) |
| Age | ||
| <8 years | 1 | 1 |
| ≥8 years | 1.96 (0.94 to 4.11) | 1.84 (0.98 to 3.49) |
| Parental education | ||
| Low | 1 | 1 |
| High | 1.06 (0.65 to 1.72) | 1.23 (0.70 to 2.15) |
| Migrational background | ||
| No | 1 | 1 |
| Yes | 0.75 (0.34 to 1.70) | 0.75 (0.32 to 1.77) |
| Overweight | ||
| No | 1 | 1 |
| Yes | 1.51 (0.51 to 4.48) | 1.48 (0.43 to 5.11) |
| Minutes of MVPA‡ | ||
| T1 | 1 | 1 |
| T2 | 1.16 (0.64 to 2.11) | 1.05 (0.52 to 2.14) |
| T3 | 1.18 (0.62 to 2.23) | 1.22 (0.58 to 2.56) |
| KTK motor quotient | ||
| Low | 1.81 (0.44 to 7.50) | 1.29 (0.30 to 5.51) |
| Normal | 1 | 1 |
| High | 1.59 (0.78 to 3.21) | 2.59 (1.04 to 6.32) |
| Shuttle run test (number of 20 m laps)‡ | ||
| T1 | 1 | 1 |
| T2 | 0.43 (0.18 to 1.03) | 0.37 (0.16 to 0.85) |
| T3 | 0.48 (0.29 to 0.77) | 0.29 (0.16 to 0.63) |
| Training in a sports club | ||
| No | 1 | 1 |
| Yes | 1.70 (0.81 to 3.55) | 1.77 (0.76 to 4.10) |
*Adjusted for clustering within classes.
†Includes all variables in the model.
‡T1-T3: sex-specific and age-specific tertiles generated from the study population (T1=lowest tertile). KTK, Körperkoordinationstest für Kinder; MVPA, moderate-to-vigorous intensity physical activity.