title: Race and sex differences in the correlates of blood pressure change.
abstract: Potential predictors of systolic and diastolic blood pressure change between 1960 and 1967 in the biracial population of Evans County, Georgia, were investigated. An all possible regressions multiple linear regression analysis was used. For systolic blood pressure change, the level of systolic blood pressure, age, and change in Quetelet index were significant (p less than 0.05) correlates in white men. The level of systolic blood pressure, the level and change of socioeconomic status, change in Quetelet index, and change in cholesterol were significant correlates for white women. The level of Quetelet index was of borderline significance (p less than 0.055) when the other significant variables were included in the model for white women. The change in Quetelet index was the only significant correlate of systolic blood pressure change in blacks. For diastolic blood pressure change, age, change in hematocrit, and change in Quetelet index were significant correlates for white men. Age, level and change of socioeconomic status, level and change of Quetelet index, and change in hematocrit were the significant correlates in white women. In black men, change in Quetelet index and age were significant. In black women, only age was a significant correlate of diastolic blood pressure change. These results indicate that there may be important differences in these correlates between race-sex groups and thus in the mechanism of blood pressure change for different race-sex groups. groups.
authors.affiliation: Department of Epidemiology, University of North Carolina, Chapel Hill.
authors.forename: S R
authors.initials: SR
authors.lastname: Daniels
authors.forename: G
authors.initials: G
authors.lastname: Heiss
authors.forename: C E
authors.initials: CE
authors.lastname: Davis
authors.forename: C G
authors.initials: CG
authors.lastname: Hames
authors.forename: H A
authors.initials: HA
authors.lastname: Tyroler
mesh_terms: D000328:Adult; D044383:Black People; D001794:Blood Pressure; D002318:Cardiovascular Diseases / Q000453:epidemiology; D002784:Cholesterol / Q000097:blood; D005260:Female; D005845:Georgia; D006801:Humans; D008137:Longitudinal Studies; D008297:Male; D012044:Regression Analysis; D012307:Risk Factors; D012727:Sex Characteristics; D012959:Socioeconomic Factors; D044465:White People; D001741:Black or African American
chemical_list: D002784:Cholesterol