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| Time | Mean (SD) score | 95% CI |
|---|---|---|
| Control group (n = 84) | ||
| Baseline | 1.94 (0.66) | 1.79 to 2.08 |
| Mid‐season | 2.50 (0.96)* | 2.29 to 2.7 |
| Intervention group (n = 364) | ||
| Baseline | 2.00 (0.64) | 1.90 to 2.07 |
| Mid‐season | 3.49 (0.9)* | 3.40 to 3.59 |
*Significantly different from baseline (p = 0.001).
