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Table 3: Multivariate logistic regression of predictors associated with MR imaging findings suggestive of acute cord compression among patients undergoing spine MR imaging for suspected cord compression in the emergency department
Predictor Odds Ratio 95% Confidence Interval P Value
Age 1.01 1.00–1.03 .08
Men 1.81 1.01–3.23 .045
Trauma presentation 4.71 2.56–8.68 <.001
Back pain 4.45 2.40–8.28 <.001
Lower extremity weakness 2.86 1.58–5.16 .001
Urinary incontinence 2.92 1.45–5.90 .003
Neck pain 1.86 0.81–4.28 .15
Sensory paresthesia 3.30 1.74–6.24 <.001
Ataxia 8.49 3.18–22.64 <.001
Hyperreflexia 15.31 5.19–45.13 <.001

Predictor	Odds Ratio	95% Confidence Interval	P Value
Age	1.01	1.00–1.03	.08
Men	1.81	1.01–3.23	.045
Trauma presentation	4.71	2.56–8.68	<.001
Back pain	4.45	2.40–8.28	<.001
Lower extremity weakness	2.86	1.58–5.16	.001
Urinary incontinence	2.92	1.45–5.90	.003
Neck pain	1.86	0.81–4.28	.15
Sensory paresthesia	3.30	1.74–6.24	<.001
Ataxia	8.49	3.18–22.64	<.001
Hyperreflexia	15.31	5.19–45.13	<.001