Table 4.

Cox proportional hazard models of survival over 90-day study for all stroke subjects. N = 148, Events = 66. HR (hazard ratio), CI (confidence interval), NIHSS (NIH Stroke Scale)

	Univariable		Multivariable
Measure	HR (95%CI)	P-value	HR (95%CI)	P-value
Age	1.019 (1.003–1.035)	0.0232	0.997 (0.980–1.014)	0.7115
Dysphagia	3.203 (1.797–5.708)	<0.0001	1.647 (0.871–3.112)	0.1245
NIHSS	1.119 (1.085–1.153)	<0.0001	1.097 (1.056–1.139)	<0.0001
Unconsciousness	3.460 (2.023–5.915)	<0.0001	1.479 (0.810–2.701)	0.2024