| △Timewalk Subgroup |
---|
≥ 180 s* | ≥ 180 s | 150–180 s | 120–150 s | 90–120 s | 60–90 s | 30–60 s | 0–30 s |
---|
Cases | 50 | 35 | 26 | 18 | 12 | 15 | 9 | 31 |
Proportion | 25.6% | 17.8% | 13.3% | 9.2% | 6.1% | 7.6% | 4.6% | 15.8% |
ODIpreop | 16.8 ± 10.5 | 20.7 ± 18.2 | 26.1 ± 13.5 | 29.4 ± 20.1 | 31.7 ± 17.9 | 35.8 ± 11.7 | 39.8 ± 14.5 | 50.5 ± 12.8 |
Diffdomain | 0.972 | 1.452 | 2.126 | 2.539 | 2.825 | 3.348 | 3.848 | 5.182 |
- ODI Oswestry Disability Index, △Timewalk Time until C7SVA reaches 20 cm or more after starting walking, ODIpreop Preoperative ODI, 180 s* Nonoperative group in more than 180 s, Diffdomain MCID deviation of each patient from normative values. = (ODIpatient domain – ODInormative domain)/MCIDODI
- *The normative ODI score used in our study was 9.05 points obtained from Tonosu et al.
- *The MCID value of ODI used in our study was -8 points