From: A one-year exercise intervention program in pre-pubertal girls does not influence hip structure
 | Cases | Controls |
---|---|---|
Organized physical activity (hours/week) | Â | Â |
Baseline before intervention | Â | Â |
   Outside the school | 0.7 ± 1.2 | 1.3 ± 1.6 |
Baseline after intervention | Â | Â |
   School curriculum | 3.3 | 1.0 ** |
   Outside the school | 0.7 ± 1.2 | 1.3 ± 1.6 |
   Total physical activity | 4.0 ± 1.2 | 2.3 ± 1.6 ** |
Follow-up | Â | Â |
   School curriculum | 3.3 | 1.0 ** |
   Outside the school | 1.1 ± 1.3 | 1.9 ± 1.9 * |
   Total physical activity | 4.4 ± 1.3 | 2.9 ± 1.9 ** |