T0 | T1 | T2 | T3 | T4 | ANOVA | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Mean | SD | Mean | SD | Mean | SD | Mean | SD | Mean | SD | ||
2 × 11 mm | 33.35 | 3.53 | 28.1 | 3.99 | 24.63 | 4.46 | 22.9 | 6 | 24.39 | 5.82 | < 0.001 |
*** | |||||||||||
2 × 9 mm | 36.14 | 6.08 | 32.11 | 5.57 | 24.23 | 7.19 | 22.51 | 6.69 | 25.12 | 7.11 | < 0.001 |
Difference | − 2.79 | − 4.01 | 0.4 | 0.39 | 0.73 | *** | |||||
Inter-group (t test) | 0.087 | 0.013 | 0.834 | 0.987 | 0.729 | ||||||
n.s. | * | n.s. | n.s. | n.s |