CE of BA and healthy children
| CE (cm) | I baseline | C | p (t-test) | I follow-up | C | p (t-test) | |
| girls | IC | 5.4±1.5 | 6.9±1.7 | 0.000 | 6.9±2.0 | 6.9±1.7 | NS |
| girls | XP | 4.6±2.0 | 6.4±1.6 | 0.000 | 5.8±1.8 | 6.4±1.6 | 0.03 |
| boys | IC | 6.0±2.4 | 7.4±1.7 | 0.000 | 7.8±2.3 | 7.4±1.7 | NS |
| boys | XP | 5.7±2.3 | 6.5±1.8 | 0.02 | 7.1±2.2 | 6.5±1.8 | NS |