Table 5: Multivariable analysis of filling of prescriptions for secondary prevention therapy after acute stroke by ethnicity*
Stroke type; medicationAdjusted OR (95% CI)*
Chinese v. other CanadiansSouth Asian v. other Canadians
Ischemic
    ACE inhibitor or diuretic0.70 (0.64-0.76)0.96 (0.86-1.06)
    ACE inhibitor + diuretic0.63 (0.56-0.70)0.88 (0.78-0.99)
ACE inhibitor or angiotensin-receptor blocker0.97 (0.89-1.06)1.05 (0.95-1.16)
    Any antihypertensive0.92 (0.83-1.02)1.06 (0.93-1.20)
    Statin0.97 (0.88-1.07)1.10 (0.98-1.24)
    Statin, ACE inhibitor or diuretic0.78 (0.71-0.86)0.96 (0.85-1.07)
    Statin + ACE inhibitor + diuretic0.64 (0.55-0.74)1.01 (0.87-1.17)
    Any antihypertensive or statin0.89 (0.80-0.99)0.99 (0.87-1.14)
    Any antihypertensive + statin0.99 (0.91-1.09)1.16 (1.03-1.29)
    Warfarin†0.75 (0.59-0.95)0.88 (0.60-1.28)
Primary intracerebral hemorrhagic
    ACE inhibitor or diuretic0.69 (0.57-0.83)1.64 (1.20-2.24)
    ACE inhibitor + diuretic0.51 (0.38-0.69)1.31 (0.91-1.88)
ACE inhibitor or angiotensin-receptor blocker0.79 (0.65-0.96)1.75 (1.28-2.40)
    Any antihypertensive agent0.82 (0.67-1.01)1.73 (1.21-2.49)

Note: ACE = angiotensin-converting-enzyme.

*Adjusted for income quintile, age, sex, admitting physician (family physician v. specialist), prior medication use, and history of atrial fibrillation, hypertension, diabetes, dyslipidemia, myocardial infarction or congestive heart failure.

†Among patients with atrial fibrillation.