P.033 COVID-19: neurologic and cardiac complications among Chinese and South Asians in Ontario: waves 1-3

Background: This is a population-based retrospective study of neurologic and cardiac complications COVID-19 among Chinese South Asians in Ontario during waves 1-3. Methods: with were identified using validated surname algorithm their outcomes mortality, those the general population multivariable logistic regression models. Results: Compared to (n= 439,977), 15,208) was older (mean age 44.2 vs 40.6 years, P < 0.001) Asian 46,333) younger (39.2 0.001). The had higher 30-day mortality (odds ratio [OR] 1.44; 1.28-1.61) more hospitalization or emergency department visits(OR 1.14; 1.09-1.28), trend toward incidence (OR 1.03; 0.87-1.12) neurologiccomplications 1.23; 0.96-1.58). lower 0.88; 0.78-0.98) but visits 1.17; 1.14-1.20) complications(OR 0.76; 0.67-0.87) 0.89; 0.73-1.09). Conclusions: Ethnicity continues be an important determinant outcomes, healthcare use patients COVID-19.