Table 3.

Clinical Outcome Data

	Thrombus Grade
	Grades 0–3	Grade 4	P Value
sICH, n/total (%)	4/61 (6.6)	3/74 (4.1)	0.701
Poor clinical outcome (mRS score ≥4), n/total (%)	26/61 (43)	55/74 (74)	OR=2.4; 95% CI, 1.06–5.57; 0.036*	OR=2.25; 95% CI, 0.96–5.3; 0.062†
Poor discharge disposition (discharge to nursing home or hospice care), n/total (%)	23/61 (38)	49/73 (67)	OR=2.7; 95% CI, 1.1–6.5; 0.029*	OR=2.5, 95% CI, 1.0–6.2; 0.046†
Mortality, n/total (%)	6/61 (10)	24/74 (32)	OR=4.0; 95% CI, 1.2–13.2; 0.023*	OR=3.84, 95% CI, 1.1–13.2; 0.033†

OR indicates odds ratio.

^*Regression analysis was controlled for age, baseline NIHSS score, and artery of involvement.

^†Regression analysis was controlled for age, baseline NIHSS score, artery of involvement, and recanalization.