Score time | Average score | Grade reduction (comparing to baseline) | Grade reduction in % | Statistical (t-test) results of the comparison |
Baseline | 5.1 (±0.9) |
|
|
|
1 month follow-up | 3.5 (±0.9) | 1.6 (±0.7) | 31.9 (±0.1) | p < 0.001 |