TABLE 4.

Logistic regression analysis of cognitive outcomes at 12 m in first AIS participants

Variables	Events (%)	Model 1 OR	p	Model 2 OR	p	Model 3 OR	p
Cognitively stable/improve
SBP < 130 mm Hg	146 (63.32)	Reference		Reference		Reference
130 ≤ SBP < 140 mm Hg	133 (62.15)	0.91 (0.61–1.35)	.6330	0.91 (0.61–1.34)	p6306	0.87 (0.58–1.29)	p4865
SBP ≥ 140mm Hgc	107 (56.02)	0.68 (0.46–1.02)	.0628	0.68 (0.46–1.03)	.0666	0.66 (0.44–0.99)	.0451
Cognitively impaired
SBP < 130 mm Hg	17 (7.49)	Reference		Reference		Reference
130 ≤ SBP < 140 mm Hg	15 (7.01)	0.89 (0.43–1.84)	.7496	0.89 (0.43–1.84)	.7517	0.95 (0.45–1.99)	.8824
SBP ≥ 140mm Hga b c	30 (15.71)	2.02 (1.06–3.84)	.0322	2.00 (1.05–3.81)	.0351	2.17 (1.12–4.21)	.0226

a, p<.05 in model 1; b, p<.05 in model 2; c, p<.05 in model 3.

OR1 logistic regression age, sex, and years of education.

OR 2 logistic regression age, sex, years of education, and MRS.

OR 3 logistic regression age, sex, years of education, recurrence of ischemic stroke.