Time | Mean ± SD | P-value |
Prior-treatment | 3.02 ± 0.30 |
|
Post-treatment |
|
|
1 wk | 3.13 ± 0.31 | 0.075 |
2 wk | 3.05 ± 0.31 | 0.135 |
1 mo | 3.06 ± 0.30 | 0.100 |
2 mo | 3.04 ± 0.33 | 0.483 |
3 mo | 3.07 ± 0.31 | 0.086 |