Table 3:
Summary of effect size and strength of association between IHIS and stroke or TIA
Type of Association
OR
95% CI
IHIS and any prior ischemic event
14.5
3.6–57.6
IHIS and prior ischemic event within 6 months
13.5
3.4–54.1
IHIS on 1.5T and prior ischemic event
17.8
3.0–105.9
IHIS on 3T and prior ischemic event
13.8
1.2–156.6