Group | T1 | T2 | T3 | T4 | T5 | T6 |
---|---|---|---|---|---|---|
Group E (n = 20) | 0.45 ± 0.12 | 0.42 ± 0.07 | 0.47 ± 0.05 | 0.45 ± 0.06 | 0.49 ± 0.07 | 0.49 ± 0.05 |
Group R (n = 21) | 0.46 ± 0.06 | 0.44 ± 0.07 | 0.52 ± 0.05 | 0.52 ± 0.06 | 0.55 ± 0.05 | 0.55 ± 0.06 |
P value | 0.087 a | 0.298 a | 0.003a | 0.001 a | 0.003 a | 0.001 a |