title: The Minorities Risk Factors and Stroke Study (MRFASS). Design, methods and baseline characteristics.
abstract: African-Americans and probably Latinos are at increased risk of stroke compared with white, non-Latino Americans. This study seeks to determine if the known risk factors for stroke can account for this increased risk. In this case-control study controls (neighborhood volunteers) were group-matched to acute stroke cases by ethnicity in a ratio of approximately 2:1 for African-Americans and Latinos and 1:1 for whites. Extensive historical, clinical and laboratory data were collected on each subject. For each ethnic group cases were somewhat older and less well-educated than the volunteer controls. Patients in each ethnic group were similar with regard to time from stroke onset to hospital admission, stroke severity, length of stay, discharge disposition and mortality rate. With minor exceptions the distributions of stroke subtypes within each ethnic group appeared similar to those previously reported. Subject recruitment for this case-control study was completed in the manner and time frame planned. Analysis of risk factor information from this sample should provide valuable information regarding the relative risk associated with the major modifiable risk factors for stroke in the minority groups studied.
authors.affiliation: Department of Neurology, Mount Sinai School of Medicine, New York, N.Y. 10029, USA. S_Tuhrim@smtplink.mssm.edu
authors.forename: S
authors.initials: S
authors.lastname: Tuhrim
authors.forename: J H
authors.initials: JH
authors.lastname: Godbold
authors.forename: M E
authors.initials: ME
authors.lastname: Goldman
authors.forename: D R
authors.initials: DR
authors.lastname: Horowitz
authors.forename: J
authors.initials: J
authors.lastname: Weinberger
mesh_terms: D000328:Adult; D001741:Black or African American; D000368:Aged; D016022:Case-Control Studies; D005260:Female; D006630:Hispanic or Latino; D006760:Hospitalization; D006801:Humans; D002542:Intracranial Embolism and Thrombosis / Q000175:diagnosis* / Q000453:epidemiology / Q000534:rehabilitation; D007902:Length of Stay; D008297:Male; D008875:Middle Aged; D008913:Minority Groups; D010343:Patient Admission; D012189:Retrospective Studies; D012307:Risk Factors; D013997:Time Factors; D014481:United States / Q000453:epidemiology; D044465:White People