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Comparison of changes in the center of gravity in the nine-square grid before and after management of the two feedback groups.
| Group | Time point | Center of gravity | Change in center of gravity |
|---|---|---|---|
| Weekly feedback group | Baseline | 3.73 | −1.93 |
| Post-intervention | 1.80 | ||
| Monthly feedback group | Baseline | 3.93 | −1.47 |
| Post-intervention | 2.47 |
