Relation between Blood Pressure Variability within a Single Visit and Stroke
Table 3
Univariate logistic regression of predictors for stroke.
OR (95% CI)
Age
1.08 (1.07, 1.10)
<0.001
Gendera
0.71 (0.53, 0.94)
0.017
Smoking
1.06 (0.77, 1.46)
0.713
Hypertension
8.57 (5.64, 13.01)
<0.001
Diabetes
2.92 (2.09, 4.09)
<0.001
BMI
1.06 (1.02, 1.10)
0.004
TC (per mmol/l increasing)
0.99 (0.89, 1.11)
0.890
TG (per mmol/l increasing)
1.05 (0.92, 1.19)
0.469
SBP (per mmHg increasing)
1.03 (1.02, 1.03)
<0.001
DBP (per mmHg increasing)
1.01 (1.00, 1.02)
0.253
cIMT thickening
3.15 (1.83, 5.44)
<0.001
Carotid plaque
3.15 (2.27, 4.37)
<0.001
ba-PWV abnormality
8.95 (4.38, 18.29)
<0.001
WCE (per mmHg increasing)
0.94 (0.89, 0.99)
0.032
WCE5b
1.71 (0.94, 3.11)
0.077
WCE95b
0.68 (0.31, 1.48)
0.330
WCE2.5c
2.78 (1.22, 6.36)
0.015
WCE97.5c
0.75 (0.23, 2.42)
0.632
aMale as the reference. bCompared with the group of WCE5-95. WCE5-95 refers to 5–95th percentiles of WCE; WCE5 refers to 0–4.9th percentiles of WCE; WCE95 refers to 95.1–100th percentiles of WCE. cCompared with the group of WCE2.5-97.5. WCE2.5-97.5 refers to 2.5–97.5th percentiles of WCE; WCE2.5 refers to 0–2.4th percentiles of WCE; WCE97.5 refers to 97.6–100th percentiles of WCE.