Table 2 Baseline characteristics of study participants for the first test day and second test day
Baseline characteristics | Test day 1 | Test day 2 |
|---|---|---|
Number of participants (n) | 16 | 11 |
Age (mean ± SD) | 13.4 ± 1.9 | 13.6 ± 1.5 |
Sex (female, %) | 81.3 (n = 13) | 63.6 (n = 7) |
Height (mean ± SD) | 165.1 ± 11.7 | 168.1 ± 12.6 |
Weight (mean ± SD) | 58.2 ± 21.7 | 60.8 ± 19.7 |
Months with knee pain (mean ± SD) | 24.2 ± 12.8 | 22.8 ± 16.9 |
Weekly hours of sports participation (mean ± SD) | 5.8 ± 2.6 | 6.3 ± 2.0 |
KOOS-Child Pain (0–100) | 59 ± 14 | 68 ± 18 |
KOOS-Child Symptoms (0–100) | 83 ± 14 | 85 ± 12 |
KOOS-Child ADL (0–100) | 88 ± 8 | 92 ± 9 |
KOOS-Child Sport/Rec (0–100) | 56 ± 19 | 65 ± 20 |
KOOS-Child QOL (0–100) | 44 ± 19 | 56 ± 22 |
Participated in previous test days (%) | 0 (n = 0) | 72.7 (n = 8) |