Classification and Treatment for Cervical Spine Fracture with Ankylosing Spondylitis: A Clinical Nomogram Prediction Study

Table 2

Logistic and ASIA.

Variable	Unadjusted OR (95% CI)	value	Adjusted OR (95% CI)	value
Sex (female vs. male)	0.51 (0.1–2.63)	0.423
Age (≥60 vs. <60)	7.28 (2.42–21.88)	0	2.31 (0.35–15.21)	0.383
BMI (≥25 vs. <25)	0.3 (0.12–0.76)	0.011	0.26 (0.06–1.2)	0.084
Smoking (yes vs. no)	0.69 (0.28–1.73)	0.435
COBB score (≥10° vs. <10°)	1.01 (0.41–2.49)	0.992
cSVA (every 1 increment)	1.2 (1–1.43)	0.051	1.23 (0.89–1.69)	0.205
T1 slope (every 1 increment)	0.94 (0.87–1.03)	0.187
Fracture site (single vs. multiple)	0.16 (0.04–0.57)	0.005	—	—
Fracture type		<0.001		0.821
I	Reference		Reference
II	0.33 (0.08–1.45)	0.142	—	—
III	5.73 (1.86–17.63)	0.002	1.8 (0.29–11.35)	0.53
Subtype		0.072		0.869
A	Reference		Reference
B	1.19 (0.43–3.28)	0.739	1 (0.17–6.08)	0.997
C	3.86 (1.15–12.91)	0.029	1.64 (0.23–11.44)	0.62
ASIA (A, B, and C vs. D and E)	74.12 (9.35–587.66)	<0.001	40.52 (3.79–433.73)	0.002
mJOA (every 1 increment)	0.68 (0.57–0.81)	<0.001	0.91 (0.69–1.2)	0.495
Treatment
AF	Reference	0.741
PF	1.34 (0.51–3.56)	0.556
PF + AF	1.22 (0.1–15.23)	0.876
Conservative treatment	2.44 (0.5–11.97)	0.27