Table 4.

Univariable and multivariable logistic regression analyses regarding primary outcomes within the propensity score-matched cohort (n = 417)

Primary outcomes
	Univariable model			Multivariable model* corrected for the influence of both centers
Potential predictors of outcome/confounders (as identified in Table 1 and as established in the literature)	OR	95% CI	p value	OR	95% CI	p value
Return to premorbid neurologic function
Female sex	0.62	0.46–0.84	0.002	0.48	0.33–0.68	< 0.001
Age (per every additional year of age)	0.97	0.96–0.98	< 0.001	0.97	0.96–0.98	< 0.001
Acute intracranial hemorrhage	0.07	0.03–0.16	< 0.001	0.07	0.03–0.15	< 0.001
SE severity (as quantified by the STESS)	0.44	0.33–0.61	< 0.001	0.99	0.62–1.56	0.949
SE type	0.89	0.72–1.09	0.262	0.90	0.70–1.16	0.406
In-hospital death
Female sex	2.34	1.20–4.59	0.013	2.00	0.93–4.26	0.074
Age (per every additional year of age)	1.04	1.02–1.07	< 0.001	1.04	1.01–1.07	0.005
Acute intracranial hemorrhage	1.15	0.47–2.82	0.753	1.05	0.41–2.70	0.913
SE severity (as quantified by the STESS)	3.59	1.57–8.20	0.002	1.55	0.55–4.37	0.403
SE type	1.92	1.26–2.94	0.003	1.95	1.24–3.07	0.004
Death at 30 days follow-up
Female sex	1.05	0.75–1.46	0.788	0.74	0.49–1.10	0.136
Age (per every additional year of age)	1.04	1.02–1.05	< 0.001	1.06	1.04–1.07	< 0.001
Acute intracranial hemorrhage	0.96	0.58–1.58	0.866	0.65	0.38–1.13	0.124
SE severity (as quantified by the STESS)	1.73	1.22–2.46	0.002	0.45	0.27–0.76	0.003
SE type	1.65	1.30–2.10	< 0.001	2.19	1.65–2.89	< 0.001

OR = odds ratio; CI = confidence interval; SE = status epilepticus; STESS = status epilepticus severity score

*All Hosmer–Lemeshow goodness-of-fit tests insignificant indicating adequate model fit

Bold font indicates statistical significance (with a p value set at 0.05)