Risk factors for delirium after surgery for craniocerebral injury in the neurosurgical intensive care unit

Table 3 Multivariate logistic regression analysis of risk factors for the onset of delirium in patients with brain injury admitted to the neurosurgical intensive care unit

Variates	Β value	SE value	Wald χ2 value	P value	OR value	95%CI
GCS score	0.221	0.126	7.531	0.001	1.201	1.085-1.452
Comorbid cerebral concussion	0.189	0.223	6.542	0.001	1.154	1.058-1.503
Comorbid cerebral contusion	0.287	0.103	8.032	0.001	1.302	1.123-1.651
Comorbid hypoxemia	0.212	0.139	7.093	0.001	1.189	1.072-1.440
Comorbid ventricular compression	0.190	0.189	6.734	0.001	1.172	1.065-1.542
Frontal lobe injury	0.271	0.098	7.689	0.001	1.233	1.110-1.722

CI: Confidence interval; GCS: Glasgow coma scale; OR: Odds ratio.