Table 2 Mean (SE) of vertebral displacements (cm) during “Preload phase” and “Thrust phase”
Markers | Time to peak force/Peak force | Preload Phase | Thrust Phase |
|---|---|---|---|
T8 | 57 ms/150 N | 0.64 (0.07) | 0.76 (0.04) |
80 ms/200 N | 0.59 (0.05) | 1.10 (0.05) | |
102 ms/250 N | 0.60 (0.06) | 1.40 (0.05) | |
125 ms/300 N | 0.60 (0.05) | 1.70 (0.07) | |
F | F(3, 72) = 0.73, p = .66 | F (3, 36) = 73.33, p < .001a | |
T7 | 57 ms/150 N | 0.67 (0.06) | 1.01 (0.03) |
80 ms/200 N | 0.64 (0.05) | 1.32 (0.06) | |
102 ms/250 N | 0.66 (0.05) | 1.69 (0.05) | |
125 ms/300 N | 0.65 (0.06) | 1.40 (0.08) | |
F | F(3, 72) = 0.16, p = .92 | F (3, 51) = 201.14, p < .001a | |
T6 | 57 ms/150 N | 0.49 (0.06) | 0.81 (0.04) |
80 ms/200 N | 0.45 (0.05) | 1.18 (0.07) | |
102 ms/250 N | 0.50 (0.04) | 1.48 (0.06) | |
125 ms/300 N | 0.51 (0.05) | 1.74 (0.09) | |
F | F(3, 72) = 0.53, p = .54 | F (3, 57) = 241.32, p < .001a |