Table 2

Multivariate analysis for predictors of good outcome and mortality at 90 days after endovascular thrombectomy

Variable	Multivariate model for good outcome (n=1226)			Multivariate model for mortality (n=1226)
Variable	OR	95% CI	P values	OR	95% CI	P values
Female gender	0.66	0.58 to 0.75	0.003	0.95	0.82 to 1.1	0.752
White	0.97	0.84 to 1.11	0.814	1.85	1.56 to 2.19	0.001
Age ≥80	0.40	0.34 to 0.47	<0.001	2.23	1.9 to 2.61	<0.001
Onset to groin time	1.00	1 to 1	0.525	1.00	1 to 1	0.31
Pre-stroke mRS score	0.75	0.7 to 0.8	<0.001	1.29	1.22 to 1.36	<0.001
Baseline NIHSS score	0.90	0.89 to 0.91	<0.001	1.09	1.08 to 1.1	<0.001
Number of comorbidities	0.95	0.89 to 1	0.319	1.08	1.02 to 1.15	0.225
Posterior circulation stroke	0.48	0.38 to 0.59	0.001	2.14	1.74 to 2.64	<0.001
Prior stroke	1.14	0.87 to 1.49	0.639	0.53	0.39 to 0.73	0.062
IV tPA	1.13	0.99 to 1.3	0.395	0.77	0.66 to 0.89	0.092
IA tPA	0.87	0.73 to 1.04	0.471	0.99	0.82 to 1.2	0.967
Number of attempts	0.84	0.8 to 0.87	<0.001	0.88	0.85 to 0.92	0.004
Use of aspiration at first pass	0.90	0.78 to 1.05	0.519	0.83	0.71 to 0.97	0.248
TICI score	1.24	1.17 to 1.31	<0.001	1.14	1.07 to 1.21	0.038
Complications	0.55	0.39 to 0.77	0.09	1.97	1.46 to 2.67	0.032

Variables showing statistical significance (p<0.05) are in bold.
mRS, modified Rankin Scale; NIHSS, National Institutes of Health Stroke Scale; tPA, tissue plasminogen activator.