Table 2.

Predictors of mortality in patients ≥ 80 years who underwent reperfusion therapy for acute ischemic stroke (n=153).

	Model 1**		Model 2**
	OR	(95% CI)	OR	(95% CI)
Age	1.00	(0.93–1.08)	0.99	(0.91–1.07)
NIHSS	1.14	(1.07–1.21)	1.13	(1.06–1.22)
Dementia	3.61	(1.39–9.37)	5.64	(1.88–16.89)
IV tPA	0.34	(0.17–0.71)	1.39	(0.32–5.99)
IAT	3.43	(1.70–6.92)	3.50	(0.86–14.20)

Model 1* - univariate logistic regression model

Model 2** - multivariate logistic regression model including age, dementia status, NIHSS score, sICH, and treatment with IV tPA or IAT

Abbreviations: IAT – intra-arterial treatment, IV tPA – interavenous tissue plasminogen activatior, NIHSS – National Institutes of Health stroke scale