Risk factors of mortality and severe disability in the patients with cerebrovascular diseases treated with perioperative mechanical ventilation

Table 3 Analysis of risk factors for mortality and prognosis of patients after mechanical ventilation

Value	Estimate	Standard error	Wald	P value	OR	95%CI
[Outcome = 1]	-4.692	1.05	20.13	0.000	0.009	0.001	0.071
[Outcome = 2]	-3.128	1.00	9.80	0.002	0.044	0.006	0.311
Preoperative GCS score	-0.149	0.09	2.89	0.089	0.861	0.725	1.023
Time from admission to start using ventilator	0.000	0.00	0.03	0.865	1.000	0.995	1.006
Pulmonary disease	-2.345	0.63	13.95	< 0.001	0.096	0.028	0.328
Status epilepticus	-3.668	0.94	15.08	< 0.001	0.026	0.004	0.163
Impaired respiratory center function	-2.352	1.02	5.27	0.022	0.095	0.013	0.709
Shock	-2.359	0.79	8.94	0.003	0.095	0.020	0.444
Brainstem compression	-	-	-	-	-	-	-

GCS: Glasgow coma scale.