| | Trunk pain | P value |
|---|
| | absence (n = 1071) | presence (n = 68) | |
Lower extremity pain (n = 213) |
N (%) | 171 (16.0) | 42 (61.8) | |
OR (95% CI)a | 1.00 | 8.50 (5.08–14.24) | < 0.001 |
Adjusted OR (95% CI)b | 1.00 | 6.82 (3.99–11.67) | < 0.001 |
- aCrude model
- bAdjusted for sex (female or male), age (6–10 years or 11–15 years), BMI (< 18.5, 18.5 to < 25, or ≥ 25), height increase (continuous variable), number of days of training time/week (< 3 or ≥ 3), practice time/day on weekdays (< 2 or ≥ 2 h), practice time/day on weekends (< 3 or ≥ 3 h), competitive levels (low or high), frequency of participation in games (frequently or not), and previous injuries (absence, presence or unknown)
- OR Odds Ratio, CI Confidence Intervals
