| Initial | St dev | Final | St dev | % change |
---|
7 Rounds
| 5.2 | 2.2 | 4.2 | 2.0 | -19%*** |
1 Round
| 5.5 | 2.7 | 4.5 | 2.6 | -18%** |
- * P < 0.05
- ** P < 0.01
- *** P < 0.001
- N = 22 for the 7-round treatment group and N = 14 for the 1-round group. The statistical significance of the change is indicated, based on a paired ttest.