Stroke n = 165 Matched n = 330
P value
Hours of ventilation (median (range))a
98.00 [34.75, 177.75] 10.00 [6.00, 19.00]
<0.001
12-hour blood loss (mean (range) ml) a
300.00 [175.00, 525.00] 275.00 [175.00, 450.00]
0.325
ICU length of stay (median (range) hours) a
191.97 [107.48, 314.93] 26.59 [21.53, 93.70]
<0.001
Hospital length of stay (median (range) days) a
12.94 [8.10, 18.00] 8.00 [6.00, 11.89]
<0.001
In-hospital mortality (%)b 28 (17.0) 19 (5.9) <0.001