Total recurrence (yes/no) | Recurrence cervical (yes/no) | Recurrence thoracolumbar (yes/no) | ||||
---|---|---|---|---|---|---|
P-value | OR (95 % CI) | P-value | OR (95 % CI) | P-value | OR (95 % CI) | |
Gender | ||||||
Female | 0.66 | 1.2(0.5–3.2) | 0.28 | 0.2(0.02–2.6) | 0.86 | 1.1(0.3–3.8) |
Weight (kg) | 0.12 | 1.2(0.9–1.5) | 0.32 | 1.4(0.7–2.7) | 0.20 | 1.2(0.9–1.6) |
Age | ||||||
4 years | 0.26 | 0.5(0.1–1.7) | 0.05* | 0.03(0.0009–0.8) | 0.75 | 1.3(0.2–7.8) |
5 years | 0.06 | 0.3(0.1–1.2) | 0.02* | 0.02(0.0005–0.4) | 0.43 | 0.5(0.1–2.4) |
≥ 6 years | 0.002** | 0.2(0.04–0.5) | 0.01** | 0.03(0.001–0.4) | 0.18 | 0.3(0.06–1.6) |
Localisation | ||||||
Thoracolumbar | 0.3 | 1.9(0.6–6.4) | ||||
Severity grade | ||||||
2 | 0.28 | 0.2(0.01–2.6) | 0.19 | 4.4(0.5–49.7) | ||
3 | 0.28 | 0.2(0.08–3.1) | 0.27 | 3.1(0.4–29.7) | ||
4 | 0.08 | 0.05(0.0006–0.9) | 0.89 | 1.2(0.1–11.7) | ||
5 | 0.99 | – | 0.65 | 2.1(0.08–88.9) | ||
Malformation | ||||||
More than 2 IVDS | 0.9 | 0.9(0.2–4.0) | 0.99 | – | 0.92 | 0.9(0.18–4.6) |
No malformation | 0.49 | 0.6(0.2–2.4) | 0.99 | – | 0.78 | 1.2(0.3–5.8) |
Disc degeneration | ||||||
No degenerated disc | 0.79 | 1.1(0.4–3.2) | 0.15 | 6.4(0.6–11.4) | 0.25 | 0.4(0.1–1.7) |
Disc fenestration | ||||||
No fenestration | 0.18 | 0.5(0.1–1.4) | 0.34 | 6.0(0.2–41.1) | 0.10 | 0.3(0.06–1.3) |