Table 3.

Univariable and multivariable logistic regression analyses of the associations of heparinization and other baseline characteristics with the probability of sICH and poor outcome following mechanical thrombectomy in patients with emergent large vessel occlusion.

Variable	sICH				Poor outcome
	Univariable logistic regression analysis		Multivariable logistic regression analysis		Univariable logistic regression analysis		Multivariable logistic regression analysis
	Odds ratio (95% CI)	P-value	Odds ratio (95% CI)	P-value	Odds ratio (95% CI)	P-value	Odds ratio (95% CI)	P-value
Age	1.0 (0.98–1.03)	0.88	–	–	1.04 (1.03–1.06)	<0.01	1.04 (1.03–1.06)	<0.01
Bridging IVT	1.23 (0.64–2.36)	0.54	–	–	0.53 (0.37–0.75)	<0.01	0.57 (0.39–0.82)	<0.01
Admission NIHSS	1.03 (0.98–1.07)	0.29	–	–	1.12 (1.08–1.15)	<0.01	1.11 (1.07–1.14)	<0.01
VASCULAR RISK FACTORS
Hypertension	0.66 (0.35–1.22)	0.19	–	–	1.31 (0.95–1.80)	0.10	1.08 (0.76–1.54)	0.68
Moderate to heavy alcohol consumption	0.59 (0.30–1.15)	0.12	–	–	0.71 (0.52–0.99)	0.04	0.69 (0.48–0.99)	0.04
Cardio-embolism stroke	1.83 (0.89–3.77)	0.10	1.89 (1.05–3.96)	0.04	0.92 (0.62–1.35)	0.66	–	–
Posterior circulation stroke	0.31 (0.11–0.88)	0.03	0.33 (0.11–0.98)	0.05	1.87 (1.27–2.76)	<0.01	1.84 (1.20–2.83)	<0.01
Heparinization	1.89 (1.01–3.54)	0.04	2.36 (1.19–4.67)	0.01	1.41 (1.02–1.95)	0.03	1.79 (1.23–2.59)	<0.01

sICH, symptomatic intracranial hemorrhage; CI, confidence interval; IVT, intravenous thrombolysis; NIHSS, National Institutes of Health Stroke Scale.