Boys | Girls | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
<11 years | ≥11 years | <10 years | ≥10 years | |||||||
N | Mean (SD) | N | Mean (SD) | P value | N | Mean (SD) | N | Mean (SD) | P value | |
Y1 | 32 | 0.53 (0.36) | 22 | 0.24 (0.34) | 0.0046 | 12 | 0.42 (0.51) | 10 | 0.29 (0.38) | 0.5159 |
Y2 | 25 | 0.94 (0.65) | 13 | 0.47 (0.50) | 0.0284 | 6 | 0.77 (0.55) | 5 | 0.49 (0.67) | 0.4726 |
Y3 | 16 | 0.92 (0.65) | 10 | 1.01 (0.65) | 0.7168 | 2 | 1.24 (0.33) | 3 | 1.24 (0.45) | 0.9968 |
Y4 | 6 | 1.15 (0.93) | 8 | 0.90 (0.88) | 0.6082 | 2 | 1.34 (0.78) | 1 | 1.52 (—) | — |