Assessment and Predicting Factors of Repeated Brain Computed Tomography in Traumatic Brain Injury Patients for Risk-Stratified Care Management: A 5-Year Retrospective Study

Table 3

Determination of odd ratio and   value in neurosurgical treatment group in mild TBI.

Variables	Odd ratio	95% CI	value
Subdural hematoma	5.3	0.63–45.33	0.136
Hypertension	4.1	0.78–21.46	0.135
AIS > 4	4.0	0.91–17.55	0.073
Ischemic heart disease	4.8	0.99–23.19	0.070
Clopidogrel	10.2	1.87–55.38	0.017
Midline shift > 2 mm	11.9	2.50–57.20	0.003
Emergency brain CT on neurological deterioration	30.0	3.46–280.83	<0.001