Table 3.
Injury determinants for the primary outcome (severe injury episode in the past 12 months, n = 42) and secondary outcome (ongoing injury episode, n = 26).
| Explanatory variables | Simple models | Multiple model |
|---|---|---|
| Crude odds ratio (95% confidence interval) | Odds ratio (95% confidence interval) | |
| Severe injury episode in the last 12 months | ||
| (Nagelkerke R2 = 0.17) | ||
| Age | 1.2 (1.1–1.4); p = 0.002 |
1.2 (1.1–1.4); p = 0.002 |
| Skipped meals per week | 1.1 (1.0–1.3); p = 0.010 |
1.1 (1.0–1.3); p = 0.014 |
| RED-S-indicators present | 2.5 (1.1–5.4); p = 0.021 |
– |
| Skating level | 1.5 (0.7–3.2); p = 0.314 |
– |
| Mean weekly training hours | ||
| ≤ 6 h (reference category) | p = 0.578 | – |
| 7–12 h | 0.9 (0.4–2.0); p = 0.862 |
– |
| ≥13 h | 1.8 (0.5–5.8); p = 0.358 |
– |
| Ongoing injury episode | ||
| (Nagelkerke R2 = 0.25) | ||
| Age | 1.4 (1.2–1.7); p <0.001 |
1.4 (1.2–1.7); p <0.001 |
| Skipped meals per week | 1.1 (1.0–1.2); p = 0.040 |
1.1 (1.0–1.3); p = 0.049 |
| RED-S-indicators present | 1.1 (0.4–2.8); p = 0.845 |
– |
| Mean weekly training hours | ||
| ≤ 6 h (reference category) | p = 0.599 | – |
| 7–12 h | 1.2 (0.5–3.0); p = 0.731 |
– |
| ≥13 h | 2.0 (0.5–7.7); p = 0.312 |
– |