Research Article
Classification and Treatment for Cervical Spine Fracture with Ankylosing Spondylitis: A Clinical Nomogram Prediction Study
| Variable | Unadjusted OR (95% CI) | value | Adjusted OR (95% CI) | value |
| Sex (female vs. male) | 1 (0.25–4) | 1 | | | Age (≥60 vs. <60) | 10.69 (2.3–49.59) | 0.002 | 4.73 (0.45–49.46) | 0.194 | BMI (≥25 vs. <25) | 0.76 (0.33–1.74) | 0.51 | | | Smoking (yes vs. no) | 0.47 (0.2–1.13) | 0.091 | 0.24 (0.06–0.95) | 0.043 | COBB score (≥10° vs. <10°) | 0.96 (0.4–2.28) | 0.922 | | | cSVA (every 1 increment) | 0.95 (0.8–1.11) | 0.507 | | | T1 slope (every 1 increment) | 0.99 (0.92–1.07) | 0.821 | | | Fracture site (single vs. multiple) | 0.21 (0.08–0.56) | 0.002 | 0.05 (0–1.28) | 0.07 | Fracture type | | 0.003 | | 0.538 | I | Reference | | Reference | | II | 0.33 (0.08–1.45) | 0.142 | 3.68 (0.15–88.42) | 0.421 | III | 5.73 (1.86–17.63) | 0.002 | 0.61 (0.1–3.56) | 0.578 | Subtype | | 0.001 | | 0.053 | A | Reference | 0.04 | Reference | | B | 1.19 (0.43–3.28) | 0.739 | 2.29 (0.56–9.37) | 0.25 | C | 3.86 (1.15–12.91) | 0.029 | 16.73 (1.62–172.93) | 0.018 | ASIA (A, B, and C vs. D and E) | 8.54 (3.29–22.18) | <0.001 | 2.93 (0.75–11.45) | 0.123 | mJOA (every 1 increment) | 0.64 (0.54–0.77) | <0.001 | 0.65 (0.5–0.84) | 0.001 | Treatment | | | | | AF | Reference | 0.866 | | | PF | 1.06 (0.43–2.63) | 0.902 | | | PF + AF | 0.41 (0.03–5.03) | 0.487 | | | Conservative treatment | 1.37 (0.28–6.78) | 0.697 | | |
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