Table 3 Differences in kyphosis Cobb angle changes between observation points at different times(x ± s)
Group | Time point | Bulump Cobb angle(°) |
|---|---|---|
PKPgroup | T1 | 23.38 ± 4.53 |
T2 | 15.41 ± 3.12 | |
T3 | 8.48 ± 2.02 | |
PVPgroup | ||
T1 | 23.35 ± 4.49 | |
T2 | 19.10 ± 3.21 | |
T3 | 13.39 ± 2.21 | |
F viewing time | 432.444 | |
P viewing time | < 0.001 | |
F viewing time*block sort | 522.338 | |
P viewing time*block sort | < 0.001 | |