Table 3. Multivariable analysis for factors associated with delayed recovery of consciousness.

Variables	OR	95% CI	p value
Age	0.98	0.89–1.10	0.81
Status epilepticus	4.17	0.25–32.10	0.40
Bilateral atrial widths	1.11	0.98–1.26	0.10
PVH grade	2.83	1.01–17.10	0.048

CI: confidence interval, OR: odds ratio, PVH: periventricular hyperintensity.