Table 8. Significant univariate spine injury variables trending toward the elderly.

Univariate variables	Odds ratio	95% CI	p value
Female	1.99	1.49–2.65	<0.01
Low falls (<1 m)	11.09	7.38–16.66	<0.01
1 spine injury level	1.58	1.20–2.09	<0.01
Type 2 odontoid injury	4.88	2.13–11.17	<0.01
Subaxial cervical spine (C3–7) distraction injury	4.36	2.02–9.41	<0.01
ASIA A, B, and C	2.99	1.17–7.66	0.02
No neurological deficits	2.13	1.12–4.02	0.02

Abbreviations: ASIA, American Spinal Injury Association classification of spinal cord injury; CI, confidence interval.