| FRF | URF | ||||||
n | Before | n | After | n | Before | n | After | |
Good (/5) | 127 | 3.2 ± 0.2 | 102 | 4.5 ± 0.3* | 42 | 2.6 ± 0.3 | 68 | 3.2 ± 0.1* |
Average (/3) | 381 | 2.7 ± 0.5 | 585 | 3.6 ± 0.3* | 307 | 2.2 ± 0.2 | 416 | 2.9 ± 0.2* |
Low (/1) | 359 | 0.7 ± 0.1 | 180 | 0.9 ± 0.1 | 518 | 0.4 ± 0.3 | 203 | 0.7 ± 0.1 |
Mean ± DS | 867 | 2.2 ± 0.3 | 867 | 3.0 ± 0.2* | 867 | 1.7 ± 0.3 | 867 | 2.3 ± 0.1* |