Mean | Std. deviation | N | |
Initial VAS | 7.63 | 1.09 | 16 |
VAS 1 week | 4.69 | 2.33 | 16 |
VAS 1 month | 2.19 | 1.72 | 16 |
VAS 3 months | 1.06 | 1.34 | 16 |
VAS 12 months | 0.63 | 0.89 | 16 |