Skip to main content
. 2011 Jun 30;11:81. doi: 10.1186/1471-2377-11-81

Table 3.

Potential contraindications for receiving thrombolysis

White (n = 392) Non-white (n = 118) p value
Arrival hospital after 2.5 hours of symptom onset 59% 79% < 0.001
Blood pressure higher than 185/110 17% 28% 0.02
NIHSS < 5 48% 56% 0.14
NIHSS > 25 1% 0% 0.44
Age > 80 years 21% 6% < 0.001
Previous stroke and diabetes 6% 7% 0.88
Oral anticoagulation use 14% 6% 0.02

Variables which may potentially explain why patients were not treated with intravenous thrombolysis. NIHSS = National institute of health stroke scale