Univariate statistics of background and intracranial hemorrhage for patients with poor clinical outcome and favorable outcome
| Clinical Outcome at 90 days | P | ||
|---|---|---|---|
| Poor (mRS, 3–6) | Favorable (mRS, 0–2) | ||
| No. of patients | 42 | 48 | |
| Age (yr, mean) | 74.4 ± 8.9 | 72.3 ± 11.6 | .313b |
| Sex (male) | 28 (67%) | 30 (63%) | .680c |
| OTP timea (min, mean) | 209.2 ± 75.2 | 201.7 ± 50.2 | .575b |
| Hypertension | 25 (60%) | 26 (54%) | .609c |
| Diabetes mellitus | 11 (26%) | 11 (23%) | .718c |
| Hyperlipidemia | 7 (17%) | 10 (21%) | .614c |
| Coronary disease | 10 (24%) | 8 (17%) | .398c |
| Peripheral arterial stenotic diseases | 3 (7%) | 2 (4%) | .661d |
| Previous stroke | 11 (26%) | 6 (13%) | .098c |
| Side of lesion (left) | 30 (71%) | 27 (56%) | .136c |
| B-NIHSSe (points, median) | 20 (9–26) | 14.5 (7–24) | .001f |
| No. of patients with high score of B-NIHSS (≥20 points) | 24 (57%) | 13 (27%) | .004c |
| Stroke etiology: cardiogenic embolism | 32 (76%) | 37 (77%) | .920c |
| ASPECTS on MRI (points, median) | 7 (5–10) | 8 (5–10) | <.001f |
| No. of patients with low ASPECTS (5–7) | 27 (64%) | 8 (17%) | <.001c |
| Administration of free radical scavenger | 31 (74%) | 33 (69%) | .597c |
| Symptomatic ICH within 24 hours | 6 (14%) | 1 (2%) | .047d |
| All ICH within 24 hours | 17 (40%) | 10 (21%) | .042c |
a Onset to procedure time.
b Unpaired t test.
c χ2 test.
d Fisher exact test.
e Baseline NIHSS
f Mann Whitney U test.