title: [A case-control study on risk factors for definite and borderline hypertension].
abstract: To study the risk factors for definite and borderline hypertension (HBP), a pair-matched case-control study was conducted with data from the outpatient service of department of internal medicine in Tianjin Binjiang Hospital in 1991-1992. The cases were selected from 312 patients with definite and borderline HBP diagnosed during period 1990-1992 and those newly identified during the survey. The controls were selected from other subjects with no histories of cardiovascular disease and matched by age and sex. The conditional logistic regression model was used by definition of definite and borderline HBP for analysis. The results showed that the risk factors for developing definite or borderline HBP were: family history of HBP, lower level of education, higher weight or body mass index (kg/m2). The association of all these variables with definite HBP were more significant than that with borderline HBP.
authors.affiliation: Department of Epidemiology, Tianjin Medical University.
authors.forename: G L
authors.initials: GL
authors.lastname: Wu
authors.forename: H M
authors.initials: HM
authors.lastname: Yang
mesh_terms: D001835:Body Weight; D016022:Case-Control Studies; D005192:Family Health; D005260:Female; D006801:Humans; D006973:Hypertension / Q000453:epidemiology* / Q000209:etiology; D016015:Logistic Models; D008297:Male; D016555:Matched-Pair Analysis; D012307:Risk Factors